From 62fba54701c6901ae48e7e2f9bbc451a9827d40f Mon Sep 17 00:00:00 2001
From: xiaobinqt <xiaobinqt@users.noreply.github.com>
Date: Sun, 24 Nov 2024 08:43:50 +0000
Subject: [PATCH] deploy: 69c06b001bcf62bbb3f6c91cdf6923aad9859456

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 centos-7.9-install-redis-6.0.16/index.html    |   4 +-
 ...a8798eb7b9eaaff1c_16888611819164474667.png | Bin 94759 -> 94759 bytes
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 chrome-use/index.html                         |   2 +-
 cross-domain/index.html                       |   2 +-
 curl-ertificate-has-expired/index.html        |   4 +-
 ...e82712751186a651a_16647179942538144199.png | Bin 84461 -> 84461 bytes
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 docker-glance/index.html                      |   4 +-
 docker-install-mysql8.0/index.html            |  16 ++--
 docker-net-custom-dns/index.html              |   4 +-
 docker-summary-of-common-usage/index.html     |   4 +-
 docker-swarm/index.html                       |   6 +-
 ...490efbb4da9c545cd_12194376714867999425.png | Bin 15722 -> 15722 bytes
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 git-glance/index.html                         |   4 +-
 gitalk-init-issue/index.html                  |   6 +-
 .../index.html                                |  10 +--
 go-interface/index.html                       |   2 +-
 go-swagger/index.html                         |  10 +--
 go-use-sse/index.html                         |   2 +-
 go-web-martini-glance/index.html              |   2 +-
 hugo-algolia/index.html                       |   4 +-
 index.feed                                    |  76 +++++++++---------
 index.xml                                     |   2 +-
 .../index.html                                |   4 +-
 js-call-c/index.html                          |   4 +-
 linux-common-concept/index.html               |   2 +-
 lsb-bring-networking-err/index.html           |   2 +-
 minikube-usage/index.html                     |   4 +-
 mongodb-glance/index.html                     |   4 +-
 multi-format-convert-mp3/index.html           |   6 +-
 mysql-common-func-memo/index.html             |   2 +-
 mysql-simple-faq/index.html                   |   4 +-
 mysql-stored-routine/index.html               |   2 +-
 mysql-workbench-show-triggers/index.html      |   4 +-
 ngrok-usage/index.html                        |   4 +-
 node-red-glance/index.html                    |   4 +-
 problems-in-work/index.html                   |   2 +-
 pull-request/index.html                       |  20 ++---
 reuse-jetbrains/index.html                    |   6 +-
 ssh-permissions-are-too-open/index.html       |   2 +-
 tags/algolia/index.xml                        |   2 +-
 tags/aliyun/index.xml                         |   4 +-
 tags/chrome/index.xml                         |   2 +-
 tags/git/index.xml                            |   2 +-
 tags/hugo/index.xml                           |   2 +-
 tags/ssl/index.xml                            |   4 +-
 tcp-handshark/index.html                      |   2 +-
 virtualenvwrapper-win/index.html              |   2 +-
 vmware-install-centos7.x/index.html           |  20 ++---
 431 files changed, 144 insertions(+), 144 deletions(-)
 rename 014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu10721401601178586716.webp => 014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu15189255389928555683.webp (100%)
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 rename 014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu18396420904270756466.webp => 014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu4721765155836250885.webp (100%)
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 rename 02303102490a4852acd49cdf959ad903_6210212585265453450_hu2051436755386791365.webp => 02303102490a4852acd49cdf959ad903_6210212585265453450_hu3456083475292644980.webp (100%)
 rename 02303102490a4852acd49cdf959ad903_6210212585265453450_hu15099570943455750021.webp => 02303102490a4852acd49cdf959ad903_6210212585265453450_hu5296734714594919073.webp (100%)
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 rename 1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu1087260923516480486.webp => 1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu15639505921124958820.webp (100%)
 rename 1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu15757860394204356534.webp => 1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu703961682069874885.webp (100%)
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 rename 1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu9731217086573709380.webp => 1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu9288383507511053666.webp (100%)
 rename 1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu17307877609592609189.webp => 1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu1657055774829511785.webp (100%)
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 rename 287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu14499483047854544976.webp => 287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu191296312414217849.webp (100%)
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 rename 296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu7882293949740624168.webp => 296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu13153089141255549336.webp (100%)
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 rename 2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu15371308485918154992.webp => 2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu17345802606688951302.webp (100%)
 rename 2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu3717516778910295038.webp => 2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu5514878273599852304.webp (100%)
 rename 2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu17488931458282249923.webp => 2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu8205455744401814919.webp (100%)
 rename 32c855d6ab164f8293c14191716296e4_12910670744641379562_hu11694331142480186773.webp => 32c855d6ab164f8293c14191716296e4_12910670744641379562_hu4467753475813182955.webp (100%)
 rename 32c855d6ab164f8293c14191716296e4_12910670744641379562_hu12719686616137337303.webp => 32c855d6ab164f8293c14191716296e4_12910670744641379562_hu6793087095749389768.webp (100%)
 rename 32c855d6ab164f8293c14191716296e4_12910670744641379562_hu12790730548732440783.webp => 32c855d6ab164f8293c14191716296e4_12910670744641379562_hu7121870760554303626.webp (100%)
 rename 388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu4781461222176776255.webp => 388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu1096384482529942679.webp (100%)
 rename 388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu14408716133134415491.webp => 388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu11732210807890126904.webp (100%)
 rename 388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu18183721990891230351.webp => 388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu4583227103307095250.webp (100%)
 rename 3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu7473117541789040406.webp => 3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu11208959544812474582.webp (100%)
 rename 3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu12365011245931870466.webp => 3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu12729272487936574702.webp (100%)
 rename 3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu4358504049156604557.webp => 3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu2852859815460960614.webp (100%)
 rename 3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu15091876168299059832.webp => 3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu14541853324291452559.webp (100%)
 rename 3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu387852706071073297.webp => 3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu4671679744483395305.webp (100%)
 rename 3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu7321135002997291762.webp => 3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu9175056467517447805.webp (100%)
 rename 41886c08ae484deaa904bec886cfa532_8370370724640326886_hu10166097884334282634.webp => 41886c08ae484deaa904bec886cfa532_8370370724640326886_hu17262952058807030069.webp (100%)
 rename 41886c08ae484deaa904bec886cfa532_8370370724640326886_hu10052349200120979968.webp => 41886c08ae484deaa904bec886cfa532_8370370724640326886_hu3774145828181067594.webp (100%)
 rename 41886c08ae484deaa904bec886cfa532_8370370724640326886_hu1514932942475017557.webp => 41886c08ae484deaa904bec886cfa532_8370370724640326886_hu9849820669891806019.webp (100%)
 rename 436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu17535965130286225314.webp => 436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu3394072263332777681.webp (100%)
 rename 436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu12826876863122870341.webp => 436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu8006560720962879711.webp (100%)
 rename 436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu10924788757575407118.webp => 436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu9048146854097533983.webp (100%)
 rename 439029d3f584484582121b347112eaa0_16473151431630699395_hu7951866600313845948.webp => 439029d3f584484582121b347112eaa0_16473151431630699395_hu1177178579023127435.webp (100%)
 rename 439029d3f584484582121b347112eaa0_16473151431630699395_hu15806549394097532167.webp => 439029d3f584484582121b347112eaa0_16473151431630699395_hu3413056601034457240.webp (100%)
 rename 439029d3f584484582121b347112eaa0_16473151431630699395_hu17027379156902000897.webp => 439029d3f584484582121b347112eaa0_16473151431630699395_hu6113024184413481755.webp (100%)
 rename 43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu5320419319089109817.webp => 43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu16680784374308293940.webp (100%)
 rename 43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu10934884796371941725.webp => 43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu1819332425999958536.webp (100%)
 rename 43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu6644800905760539137.webp => 43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu7487172830693514759.webp (100%)
 rename 4933322bfc504a7e82574c67472f533d_3857907436943840521_hu1556359140228023932.webp => 4933322bfc504a7e82574c67472f533d_3857907436943840521_hu10357223247782253057.webp (100%)
 rename 4933322bfc504a7e82574c67472f533d_3857907436943840521_hu5570197435028004209.webp => 4933322bfc504a7e82574c67472f533d_3857907436943840521_hu14395378804999638261.webp (100%)
 rename 4933322bfc504a7e82574c67472f533d_3857907436943840521_hu4461317908817222568.webp => 4933322bfc504a7e82574c67472f533d_3857907436943840521_hu16902943820812922356.webp (100%)
 rename 4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu6925059490124152345.webp => 4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu12661439521843235695.webp (100%)
 rename 4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu16577252290750730008.webp => 4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu17656539100654489562.webp (100%)
 rename 4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu14630623493771193371.webp => 4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu9908602494864893489.webp (100%)
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 rename 4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu5484053197806917769.webp => 4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu9148562403867345673.webp (100%)
 rename 4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu2541081160222352734.webp => 4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu9922123398173418775.webp (100%)
 rename 4d886ce9639043da9bf7794908404277_11223399027389261657_hu11232953979938119905.webp => 4d886ce9639043da9bf7794908404277_11223399027389261657_hu16930003994610993092.webp (100%)
 rename 4d886ce9639043da9bf7794908404277_11223399027389261657_hu5042961211750718574.webp => 4d886ce9639043da9bf7794908404277_11223399027389261657_hu4776877947125471380.webp (100%)
 rename 4d886ce9639043da9bf7794908404277_11223399027389261657_hu5533885461946804602.webp => 4d886ce9639043da9bf7794908404277_11223399027389261657_hu6927372664286640694.webp (100%)
 rename 51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu5196851146578660490.webp => 51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu10750228146336974653.webp (100%)
 rename 51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu8757110524591879936.webp => 51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu2261312869029875044.webp (100%)
 rename 51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu4573567187920597183.webp => 51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu5938541077836814323.webp (100%)
 rename 534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu5924626771391215480.webp => 534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu10043636626013944695.webp (100%)
 rename 534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu2516613267999946705.webp => 534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu16623330733491565071.webp (100%)
 rename 534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu2061143029851580678.webp => 534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu4695118469029126589.webp (100%)
 rename 550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu8759230850032358159.webp => 550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu13873120884368022593.webp (100%)
 rename 550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu9161932152933838277.webp => 550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu9422710981023243340.webp (100%)
 rename 550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu3956952518054946159.webp => 550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu9664879439804296919.webp (100%)
 rename 569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu1532847660627051827.webp => 569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu12791339146260047490.webp (100%)
 rename 569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu8560692342808841395.webp => 569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu13331752779179705888.webp (100%)
 rename 569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu1417654880126792174.webp => 569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu15277002619181815003.webp (100%)
 rename 59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu11667984455155783043.webp => 59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu17421756795106794692.webp (100%)
 rename 59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu4763424480126168872.webp => 59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu753039177740916825.webp (100%)
 rename 59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu13661223228569379774.webp => 59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu9603615439578765189.webp (100%)
 rename 5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu15310027570453022550.webp => 5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu14163923953221996455.webp (100%)
 rename 5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu12593205406223086927.webp => 5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu17324011312572317298.webp (100%)
 rename 5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu1258793724310009341.webp => 5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu7126780157053542600.webp (100%)
 rename 5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu8524406893897965666.webp => 5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu12665728991725045162.webp (100%)
 rename 5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu14505617159929005197.webp => 5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu17835056788666527607.webp (100%)
 rename 5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu2814198401462115577.webp => 5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu18283383305988079911.webp (100%)
 rename 5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu1972942677093006265.webp => 5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu4319416212279556491.webp (100%)
 rename 5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu14312780298095555176.webp => 5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu7727249135022336948.webp (100%)
 rename 5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu12423056610106748097.webp => 5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu9325856474533567282.webp (100%)
 rename 610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu16125802375599633673.webp => 610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu10714075756643308770.webp (100%)
 rename 610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu12055503419636456964.webp => 610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu17643600518478542475.webp (100%)
 rename 610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu16416117038664798615.webp => 610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu3333488461936927047.webp (100%)
 rename 617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu6799476872437026314.webp => 617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu13861638168724727104.webp (100%)
 rename 617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu2330054465441250858.webp => 617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu16303979168532034297.webp (100%)
 rename 617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu13545305132512871456.webp => 617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu8439791827095852075.webp (100%)
 rename 6843de674516449f85ab8186120c96f4_14291299948085930609_hu12928700557959974844.webp => 6843de674516449f85ab8186120c96f4_14291299948085930609_hu8474024585074259781.webp (100%)
 rename 6843de674516449f85ab8186120c96f4_14291299948085930609_hu14824095794156106786.webp => 6843de674516449f85ab8186120c96f4_14291299948085930609_hu8901704825972822363.webp (100%)
 rename 6843de674516449f85ab8186120c96f4_14291299948085930609_hu1848456275683318059.webp => 6843de674516449f85ab8186120c96f4_14291299948085930609_hu9790033693556768447.webp (100%)
 rename 72fc8ae20afe4887809079325a562115_17686849698766188594_hu3679184863708832301.webp => 72fc8ae20afe4887809079325a562115_17686849698766188594_hu16758892690839193067.webp (100%)
 rename 72fc8ae20afe4887809079325a562115_17686849698766188594_hu2202637275972715661.webp => 72fc8ae20afe4887809079325a562115_17686849698766188594_hu4937358303695001812.webp (100%)
 rename 72fc8ae20afe4887809079325a562115_17686849698766188594_hu11333717921641873537.webp => 72fc8ae20afe4887809079325a562115_17686849698766188594_hu5443495827904716932.webp (100%)
 rename 756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu12086811295044991602.webp => 756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu18281299378538939443.webp (100%)
 rename 756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu8240288118534248292.webp => 756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu5593641640028029241.webp (100%)
 rename 756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu5652499333502777741.webp => 756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu7118756132981548489.webp (100%)
 rename 78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu1108288463702735807.webp => 78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu10152829796358532857.webp (100%)
 rename 78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu3359282468797010812.webp => 78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu10925186343741877577.webp (100%)
 rename 78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu7215611970004601921.webp => 78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu18352946093792209962.webp (100%)
 rename 7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu12923332928566702727.webp => 7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu14904503913196358509.webp (100%)
 rename 7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu14969713883370202319.webp => 7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu3142872890787812398.webp (100%)
 rename 7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu7516635207163480979.webp => 7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu9272524515878224357.webp (100%)
 rename 7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu18304943386321940573.webp => 7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu14019543342685077709.webp (100%)
 rename 7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu10121067750491897544.webp => 7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu4856805775893350539.webp (100%)
 rename 7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu15236047942550433287.webp => 7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu818131128815037428.webp (100%)
 rename 828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu4052698031702389668.webp => 828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu445363901406939387.webp (100%)
 rename 828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu16926273718703495472.webp => 828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu8309292765883011568.webp (100%)
 rename 828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu7420322957298953563.webp => 828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu8815814332944902155.webp (100%)
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 rename 8591686d90444944a3b3aaefed189b26_2415968512950411808_hu6909848584032447044.webp => 8591686d90444944a3b3aaefed189b26_2415968512950411808_hu932038072246291811.webp (100%)
 rename 8591686d90444944a3b3aaefed189b26_2415968512950411808_hu8791571862336759817.webp => 8591686d90444944a3b3aaefed189b26_2415968512950411808_hu9367782153641017697.webp (100%)
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 rename 890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu6970701687754855996.webp => 890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu3108399731771557183.webp (100%)
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 rename a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu2401868556972400582.webp => a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu8810170681670536526.webp (100%)
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 rename c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu810530673639229245.webp => c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu17770952971294420059.webp (100%)
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 rename c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu12999263552240475626.webp => c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu10724559050202938540.webp (100%)
 rename c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu6366833582486824464.webp => c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu13817293256456155692.webp (100%)
 rename c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu3893467324315328177.webp => c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu2463577339450447926.webp (100%)
 rename ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu14812763740591968849.webp => ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu10082650936157796403.webp (100%)
 rename ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu689335661171763117.webp => ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu10470404111934415497.webp (100%)
 rename ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu8982775985792159451.webp => ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu13612504064151725530.webp (100%)
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 rename cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu16052541084396000542.webp => cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu1927243046732458730.webp (100%)
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 rename df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu15904158826844922995.webp => df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu8889031856327852861.webp (100%)
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 rename e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu11720272205501243052.webp => e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu5420150540740467511.webp (100%)
 rename e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu7527888042750406980.webp => e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu9602931901133870674.webp (100%)
 rename e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu2632091031224560252.webp => e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu13224680796440321520.webp (100%)
 rename e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu8737117620388573739.webp => e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu305604329957113697.webp (100%)
 rename e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu14464293733465888917.webp => e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu7330881944108487797.webp (100%)
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 rename f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu435102611991567706.webp => f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu15899773713479420259.webp (100%)
 rename f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu10473286505106463821.webp => f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu2579338482489948363.webp (100%)
 rename f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu13956100052402054163.webp => f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu3632984584306734418.webp (100%)
 rename f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu13713155579040605995.webp => f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu12286048170395526024.webp (100%)
 rename f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu9165084552515326792.webp => f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu15256778183245184807.webp (100%)
 rename f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu16200177535691324059.webp => f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu2406606992942584572.webp (100%)
 rename f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu10755730689730208156.webp => f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu5786907289038970048.webp (100%)
 rename f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu8837257763495286331.webp => f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu9411697542577252421.webp (100%)
 rename f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu12927208665457182786.webp => f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu9961897459617438347.webp (100%)
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 rename f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu1359186855393335801.webp => f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu2799092594500358319.webp (100%)
 rename f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu11023330046237848535.webp => f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu656130669162429957.webp (100%)
 rename f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu1775599643022054871.webp => f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu1563862884837744074.webp (100%)
 rename f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu16051431479593938256.webp => f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu2143926848898769536.webp (100%)
 rename f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu2332337252319241277.webp => f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu5595901504321800577.webp (100%)
 rename f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu15832313196205428497.webp => f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu10189342684301791122.webp (100%)
 rename f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu7749208518975356998.webp => f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu16816729163674530596.webp (100%)
 rename f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu1971856943192261984.webp => f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu3318847066389902835.webp (100%)
 rename fbee690400664f6d88aea131abc00465_9736638678824697659_hu15477375644311776041.webp => fbee690400664f6d88aea131abc00465_9736638678824697659_hu12908815142027480870.webp (100%)
 rename fbee690400664f6d88aea131abc00465_9736638678824697659_hu14720339353925050940.webp => fbee690400664f6d88aea131abc00465_9736638678824697659_hu14389238157780265669.webp (100%)
 rename fbee690400664f6d88aea131abc00465_9736638678824697659_hu15879468357787449684.webp => fbee690400664f6d88aea131abc00465_9736638678824697659_hu17239216150000323898.webp (100%)

diff --git a/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671.png b/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671.png
index 13eb6d6caf955c9fe7e6a863884a435f9ef8a01e..c22d4d9f620019c78b5a29268824da0cd35a1523 100644
GIT binary patch
delta 21
dcmez7{>^<uG!us)hXVgoJB9z7lbI$f0sviK2j&0(

delta 21
dcmez7{>^<uG!usqgSq(o@<W-MlbI$f0svuU2u%P0

diff --git a/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu10721401601178586716.webp b/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu15189255389928555683.webp
similarity index 100%
rename from 014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu10721401601178586716.webp
rename to 014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu15189255389928555683.webp
diff --git a/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu16992180762246356064.webp b/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu17196702983242598573.webp
similarity index 100%
rename from 014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu16992180762246356064.webp
rename to 014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu17196702983242598573.webp
diff --git a/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu18396420904270756466.webp b/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu4721765155836250885.webp
similarity index 100%
rename from 014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu18396420904270756466.webp
rename to 014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu4721765155836250885.webp
diff --git a/02303102490a4852acd49cdf959ad903_6210212585265453450.png b/02303102490a4852acd49cdf959ad903_6210212585265453450.png
index 7fb71f6a87bab2fc55e5cbd2d0c12d951bb99aa9..bd162322488f6bb46e7f1b3a3888dc87d5d0efc0 100644
GIT binary patch
delta 21
dcmaDgmFd+~rU_LXf*kV3llseCHa2B+0RUfU2!H?p

delta 21
dcmaDgmFd+~rU_LXLabt}(`Kb;Zfwfv0svgq2q^#n

diff --git a/02303102490a4852acd49cdf959ad903_6210212585265453450_hu11093217199492649906.webp b/02303102490a4852acd49cdf959ad903_6210212585265453450_hu2997608324576335343.webp
similarity index 100%
rename from 02303102490a4852acd49cdf959ad903_6210212585265453450_hu11093217199492649906.webp
rename to 02303102490a4852acd49cdf959ad903_6210212585265453450_hu2997608324576335343.webp
diff --git a/02303102490a4852acd49cdf959ad903_6210212585265453450_hu2051436755386791365.webp b/02303102490a4852acd49cdf959ad903_6210212585265453450_hu3456083475292644980.webp
similarity index 100%
rename from 02303102490a4852acd49cdf959ad903_6210212585265453450_hu2051436755386791365.webp
rename to 02303102490a4852acd49cdf959ad903_6210212585265453450_hu3456083475292644980.webp
diff --git a/02303102490a4852acd49cdf959ad903_6210212585265453450_hu15099570943455750021.webp b/02303102490a4852acd49cdf959ad903_6210212585265453450_hu5296734714594919073.webp
similarity index 100%
rename from 02303102490a4852acd49cdf959ad903_6210212585265453450_hu15099570943455750021.webp
rename to 02303102490a4852acd49cdf959ad903_6210212585265453450_hu5296734714594919073.webp
diff --git a/049679c099254e5997410c5b3ac3320c_13169858443155072619.png b/049679c099254e5997410c5b3ac3320c_13169858443155072619.png
index a73d0153be81a8188474be1019c5a243e0d8d6c4..3b304165f93d449a7c6894bbfed100372fc6b794 100644
GIT binary patch
delta 23
fcmdmghIRiL)(KVYf*cB5Q$wyaHg0WX+?NUfbKD7z

delta 23
fcmdmghIRiL)(KVYLaYkxA3LTrHg0WX+?NUfcMb{J

diff --git a/049679c099254e5997410c5b3ac3320c_13169858443155072619_hu2168802482770347948.webp b/049679c099254e5997410c5b3ac3320c_13169858443155072619_hu11855931267629147271.webp
similarity index 100%
rename from 049679c099254e5997410c5b3ac3320c_13169858443155072619_hu2168802482770347948.webp
rename to 049679c099254e5997410c5b3ac3320c_13169858443155072619_hu11855931267629147271.webp
diff --git a/049679c099254e5997410c5b3ac3320c_13169858443155072619_hu5773451221591405873.webp b/049679c099254e5997410c5b3ac3320c_13169858443155072619_hu15173809123147447083.webp
similarity index 100%
rename from 049679c099254e5997410c5b3ac3320c_13169858443155072619_hu5773451221591405873.webp
rename to 049679c099254e5997410c5b3ac3320c_13169858443155072619_hu15173809123147447083.webp
diff --git a/049679c099254e5997410c5b3ac3320c_13169858443155072619_hu2537134279279526062.webp b/049679c099254e5997410c5b3ac3320c_13169858443155072619_hu7396161716294642276.webp
similarity index 100%
rename from 049679c099254e5997410c5b3ac3320c_13169858443155072619_hu2537134279279526062.webp
rename to 049679c099254e5997410c5b3ac3320c_13169858443155072619_hu7396161716294642276.webp
diff --git a/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089.png b/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089.png
index 74350b008912274c5d07881c2e1855ad37edd9dc..2d57df8c927060cf6afb8f9fd425a32831fadf7b 100644
GIT binary patch
delta 24
gcmdnFoMq>7mI+lHLTr3Y9gDAbH8yQ+Vl)>90Cx2W6aWAK

delta 24
gcmdnFoMq>7mI+lHf*cBblPm=?8=JN^F`5el0BpYp>i_@%

diff --git a/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu9381879508685705267.webp b/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu14921216686703985478.webp
similarity index 100%
rename from 09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu9381879508685705267.webp
rename to 09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu14921216686703985478.webp
diff --git a/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu5923932849635519897.webp b/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu3375831362519965794.webp
similarity index 100%
rename from 09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu5923932849635519897.webp
rename to 09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu3375831362519965794.webp
diff --git a/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu400485135199154002.webp b/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu6134990152216590029.webp
similarity index 100%
rename from 09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu400485135199154002.webp
rename to 09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu6134990152216590029.webp
diff --git a/0cb85b06bf314f989212dea7af42535e_4083459325272476340.png b/0cb85b06bf314f989212dea7af42535e_4083459325272476340.png
index 13e9865bde1858dce489506f54800cf63ac49c9d..dfd6b70891e639231255b046c1809797e3bd9fc4 100644
GIT binary patch
delta 22
ecmdm}xKVLKHzOy95UYSv>Z!6Lo2M|!@&f=<-Uk=}

delta 22
ecmdm}xKVLKHzOxEFN3DaX`6*RH&0=d<p%&%!v`b)

diff --git a/0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu4015962276669943583.webp b/0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu14498797022012070296.webp
similarity index 100%
rename from 0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu4015962276669943583.webp
rename to 0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu14498797022012070296.webp
diff --git a/0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu9701792612292443078.webp b/0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu17841354254136878727.webp
similarity index 100%
rename from 0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu9701792612292443078.webp
rename to 0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu17841354254136878727.webp
diff --git a/0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu10889150907515349375.webp b/0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu6785540634405758301.webp
similarity index 100%
rename from 0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu10889150907515349375.webp
rename to 0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu6785540634405758301.webp
diff --git a/14eee66c4908418ca52fc44d04739bab_106646965234383553.png b/14eee66c4908418ca52fc44d04739bab_106646965234383553.png
index 5f9559de82fcaca14917edd4f2d644bfe5220cb8..11cd3a05440e4e243c9aa73f74acf016e43d4b59 100644
GIT binary patch
delta 22
ecmcb#lIhY)rU{jtTw=nC5*?E^8*Xe0m;wM}wg`>@

delta 22
ecmcb#lIhY)rU{jt973%8+^>`#m~Ctdm;wM|&<KA3

diff --git a/14eee66c4908418ca52fc44d04739bab_106646965234383553_hu9957796432504539872.webp b/14eee66c4908418ca52fc44d04739bab_106646965234383553_hu3169600814619306838.webp
similarity index 100%
rename from 14eee66c4908418ca52fc44d04739bab_106646965234383553_hu9957796432504539872.webp
rename to 14eee66c4908418ca52fc44d04739bab_106646965234383553_hu3169600814619306838.webp
diff --git a/14eee66c4908418ca52fc44d04739bab_106646965234383553_hu2231432259333531701.webp b/14eee66c4908418ca52fc44d04739bab_106646965234383553_hu3539831205596880256.webp
similarity index 100%
rename from 14eee66c4908418ca52fc44d04739bab_106646965234383553_hu2231432259333531701.webp
rename to 14eee66c4908418ca52fc44d04739bab_106646965234383553_hu3539831205596880256.webp
diff --git a/14eee66c4908418ca52fc44d04739bab_106646965234383553_hu10929437594251670493.webp b/14eee66c4908418ca52fc44d04739bab_106646965234383553_hu7904154027489305392.webp
similarity index 100%
rename from 14eee66c4908418ca52fc44d04739bab_106646965234383553_hu10929437594251670493.webp
rename to 14eee66c4908418ca52fc44d04739bab_106646965234383553_hu7904154027489305392.webp
diff --git a/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199.png b/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199.png
index abba47c32eb53ebfdbee9d60dfb182a288e1f18c..77ea34e35cc0687288a2204885c22b0aa114c196 100644
GIT binary patch
delta 21
dcmex<m+|{u#tBs%(j5H8+ds4vZfq*e0|0P>3Df`p

delta 21
ccmex<m+|{u#tBs%f*cA$Z5BRi8=Fe=0A@4@P5=M^

diff --git a/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu15971688160583966451.webp b/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu10210784691704791405.webp
similarity index 100%
rename from 15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu15971688160583966451.webp
rename to 15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu10210784691704791405.webp
diff --git a/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu2496988804774667544.webp b/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu15408956705512308091.webp
similarity index 100%
rename from 15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu2496988804774667544.webp
rename to 15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu15408956705512308091.webp
diff --git a/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu6309916842109009916.webp b/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu2511800871738265347.webp
similarity index 100%
rename from 15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu6309916842109009916.webp
rename to 15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu2511800871738265347.webp
diff --git a/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414.png b/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414.png
index 5ff41e2022fcf7679fefbb8a0d217355376cf2bc..48c1c0aaef0ad542621bfa4da692185ce6b13984 100644
GIT binary patch
delta 22
ecmezJpZUvw<_VRY9D*DQ45f{>c^jLG{sRDV!wH1|

delta 22
ecmezJpZUvw<_VRYoQw?Wru>o)vKyO<{sRDPPza6y

diff --git a/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu2433870501909876560.webp b/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu12201526262796193354.webp
similarity index 100%
rename from 16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu2433870501909876560.webp
rename to 16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu12201526262796193354.webp
diff --git a/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu11358872590278611061.webp b/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu15486018494537986162.webp
similarity index 100%
rename from 16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu11358872590278611061.webp
rename to 16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu15486018494537986162.webp
diff --git a/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu6280693341139944452.webp b/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu6569392437737897299.webp
similarity index 100%
rename from 16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu6280693341139944452.webp
rename to 16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu6569392437737897299.webp
diff --git a/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811.png b/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811.png
index 33002d7abfe7bb16786b09ae35dde8609c703166..a7264196cb0361f6a25aad2bc2665a4f5db40cc5 100644
GIT binary patch
delta 21
ccmZ3azDRvT4<m;lhXOCRf#c=PQyBS#07cma)c^nh

delta 21
dcmZ3azDRvT4<m;Vo21d|pUE3GPhsQ}0svC?2U-9C

diff --git a/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu10701695573247115980.webp b/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu1928950610422825001.webp
similarity index 100%
rename from 16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu10701695573247115980.webp
rename to 16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu1928950610422825001.webp
diff --git a/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu15646417671487512515.webp b/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu2237293709083214070.webp
similarity index 100%
rename from 16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu15646417671487512515.webp
rename to 16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu2237293709083214070.webp
diff --git a/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu978869131902970854.webp b/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu6784432197995461194.webp
similarity index 100%
rename from 16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu978869131902970854.webp
rename to 16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu6784432197995461194.webp
diff --git a/17586935d9494b30b83b30be0e46f45a_4623306439282558397.png b/17586935d9494b30b83b30be0e46f45a_4623306439282558397.png
index 90aae74383fa63f6e4cf7de95dbfd017b0c7c259..360aad5751cc1ff004805027c8433266402d61d8 100644
GIT binary patch
delta 21
dcmezLobl6h#tBs%Laag(6F;2&vazY47yxqL3Sa;L

delta 21
dcmezLobl6h#tBs%f*cB5Q$wy4Y-}nh1^{ey2~7Y1

diff --git a/17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu17240598094107740419.webp b/17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu13864521710482818112.webp
similarity index 100%
rename from 17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu17240598094107740419.webp
rename to 17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu13864521710482818112.webp
diff --git a/17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu9276873512600259778.webp b/17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu3631250975676174315.webp
similarity index 100%
rename from 17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu9276873512600259778.webp
rename to 17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu3631250975676174315.webp
diff --git a/17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu12839956027697043704.webp b/17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu4060523693145528164.webp
similarity index 100%
rename from 17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu12839956027697043704.webp
rename to 17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu4060523693145528164.webp
diff --git a/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933.png b/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933.png
index 3c9bcabb7033f2ba236d43b5d51ccc317befd689..d4a95cb95d7fe3019a6327a3f7777f8c39c45cc7 100644
GIT binary patch
delta 25
gcmeCY$kKU{WkMw<hY%|tr>yyg=*Fh4O^oas0B$q~&Hw-a

delta 25
hcmeCY$kKU{WkMw<rx1gt#I%<ur#CijZDM5C004gZ33LDe

diff --git a/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu8294686393798824053.webp b/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu11800622676005296513.webp
similarity index 100%
rename from 18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu8294686393798824053.webp
rename to 18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu11800622676005296513.webp
diff --git a/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu11660880803423928498.webp b/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu14627095693073543050.webp
similarity index 100%
rename from 18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu11660880803423928498.webp
rename to 18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu14627095693073543050.webp
diff --git a/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu10312652390461113592.webp b/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu14912042457668344042.webp
similarity index 100%
rename from 18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu10312652390461113592.webp
rename to 18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu14912042457668344042.webp
diff --git a/1baa99b602894dbb92024f578aadaaaf_4083480980696261768.png b/1baa99b602894dbb92024f578aadaaaf_4083480980696261768.png
index 47548fbc0a76735db776c17d6cabaa7696b97ebf..ee14b9ede6538b9f648edd6d16588f5cb955182f 100644
GIT binary patch
delta 25
hcmeylmgVPKmI;-dT#^hroPzxiJ~lROZDK4J0|1Cq3HSg2

delta 25
hcmeylmgVPKmI;-d++qwms%{}$zce;&ZDK4J0|1B=3FH6(

diff --git a/1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu1087260923516480486.webp b/1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu15639505921124958820.webp
similarity index 100%
rename from 1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu1087260923516480486.webp
rename to 1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu15639505921124958820.webp
diff --git a/1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu15757860394204356534.webp b/1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu703961682069874885.webp
similarity index 100%
rename from 1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu15757860394204356534.webp
rename to 1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu703961682069874885.webp
diff --git a/1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu8708957288841631568.webp b/1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu7062905035120749881.webp
similarity index 100%
rename from 1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu8708957288841631568.webp
rename to 1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu7062905035120749881.webp
diff --git a/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png b/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png
index 7a10876249800f215c9a0bdfc820821d981600fe..b0f9b3b6851105fd51ecca9bb32331b1e7d83a32 100644
GIT binary patch
delta 37
tcmaEVSM>c|(Fv8D+#>v9%mPajk2N;6HZis~F|{@^w>GhCZDP&M0{|V)4mbb+

delta 37
tcmaEVSM>c|(Fv8D9Q=$X+{LdnCNws+HZis~F|{@^w>GhCZDP&M0{|r>4uJpw

diff --git a/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu7924890132123381591.webp b/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu10775868436259384547.webp
similarity index 100%
rename from 1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu7924890132123381591.webp
rename to 1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu10775868436259384547.webp
diff --git a/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu4113859613088056232.webp b/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu12822724305602628216.webp
similarity index 100%
rename from 1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu4113859613088056232.webp
rename to 1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu12822724305602628216.webp
diff --git a/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu6230403753982777303.webp b/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu13956675085233653906.webp
similarity index 100%
rename from 1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu6230403753982777303.webp
rename to 1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu13956675085233653906.webp
diff --git a/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631.png b/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631.png
index 4587e62fb62ddb024923746d13f46e33079c2cf7..809a898e8682ba5c524d9c73ec0a95c4a1c4a636 100644
GIT binary patch
delta 19
acmcbndrfykA0wN9PE%3z;muPRokRgnk_R~e

delta 19
acmcbndrfykA0r#DPOY5z{moMtokRgkPzKci

diff --git a/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu17682129002066279107.webp b/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu1659169526016337117.webp
similarity index 100%
rename from 1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu17682129002066279107.webp
rename to 1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu1659169526016337117.webp
diff --git a/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu3065225555359710103.webp b/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu4915476253391713594.webp
similarity index 100%
rename from 1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu3065225555359710103.webp
rename to 1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu4915476253391713594.webp
diff --git a/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu9731217086573709380.webp b/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu9288383507511053666.webp
similarity index 100%
rename from 1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu9731217086573709380.webp
rename to 1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu9288383507511053666.webp
diff --git a/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100.png b/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100.png
index 8eaffc12225a7d556e819b428806bd0c501e6cf8..8d3ccd0ef968caf0f741388ef302515ca1d0d79f 100644
GIT binary patch
delta 24
gcmZ3!n|=9i_6b!SLabs|3V%FB8k@E@F{<7L0CAQH0ssI2

delta 24
gcmZ3!n|=9i_6b!SJRFA1vPuWq8k@E@F{<7L0B=hO?*IS*

diff --git a/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu17307877609592609189.webp b/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu1657055774829511785.webp
similarity index 100%
rename from 1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu17307877609592609189.webp
rename to 1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu1657055774829511785.webp
diff --git a/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu16646408604326366861.webp b/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu17987218055654229929.webp
similarity index 100%
rename from 1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu16646408604326366861.webp
rename to 1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu17987218055654229929.webp
diff --git a/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu17953724152363353047.webp b/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu9494442524348731951.webp
similarity index 100%
rename from 1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu17953724152363353047.webp
rename to 1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu9494442524348731951.webp
diff --git a/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123.png b/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123.png
index 52a36a064a00b97eddd86f464cddab360dbe2ba6..2e2f105553035efe52f767ab3d94246639038f44 100644
GIT binary patch
delta 22
dcmdn(yW4j|HzOyvFoT||^B#4V%~KfFRRLEd2E_mX

delta 22
ecmdn(yW4j|HzOy9Acq3?qu?jcHcw$xR|NoI=m<3c

diff --git a/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu14738229486208227257.webp b/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu12538250980979229355.webp
similarity index 100%
rename from 287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu14738229486208227257.webp
rename to 287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu12538250980979229355.webp
diff --git a/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu14499483047854544976.webp b/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu191296312414217849.webp
similarity index 100%
rename from 287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu14499483047854544976.webp
rename to 287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu191296312414217849.webp
diff --git a/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu1395885105206418407.webp b/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu6592555593902407812.webp
similarity index 100%
rename from 287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu1395885105206418407.webp
rename to 287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu6592555593902407812.webp
diff --git a/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655.png b/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655.png
index 2e3b9a182ff4ca7cac4cd60b951f601e8ce60e45..fd5e062360f4c0a9b77ebd6f1af4d7e211c75c30 100644
GIT binary patch
delta 22
ecmccglJU|@#tD_2+&m0g;?HZpaBgf0C;<R(X$d<3

delta 22
ecmccglJU|@#tD_29K3?6)*FrnT;JFfPyzsPi3y|t

diff --git a/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu7882293949740624168.webp b/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu13153089141255549336.webp
similarity index 100%
rename from 296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu7882293949740624168.webp
rename to 296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu13153089141255549336.webp
diff --git a/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu11608315991442156706.webp b/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu18212514803922257597.webp
similarity index 100%
rename from 296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu11608315991442156706.webp
rename to 296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu18212514803922257597.webp
diff --git a/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu13382010030635763259.webp b/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu770821744056986557.webp
similarity index 100%
rename from 296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu13382010030635763259.webp
rename to 296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu770821744056986557.webp
diff --git a/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111.png b/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111.png
index 30c8b9c1c7456c46b29d89a973ed964fc625e32f..e794e55d39de3c0109f2487c81cc11952e728c05 100644
GIT binary patch
delta 21
dcmews`7Lro4<m;xgStTSrqHvSr!XdI0{~-P2t)t?

delta 21
dcmews`7Lro4<m;lhrH3#4!292r!XdI0{~|f2&e!6

diff --git a/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu17790127966311842561.webp b/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu18059873457261710704.webp
similarity index 100%
rename from 29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu17790127966311842561.webp
rename to 29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu18059873457261710704.webp
diff --git a/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu2144524639087845480.webp b/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu3959817336914632874.webp
similarity index 100%
rename from 29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu2144524639087845480.webp
rename to 29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu3959817336914632874.webp
diff --git a/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu15533877398034692779.webp b/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu7707589708155228101.webp
similarity index 100%
rename from 29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu15533877398034692779.webp
rename to 29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu7707589708155228101.webp
diff --git a/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827.png b/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827.png
index 46b1d41612271be29beb063fdbed454093c97333..fa8f549d671caa9cde2fc04c8a1214a95608458c 100644
GIT binary patch
delta 21
dcmezMg!$JK<_T3CLacmZ6YTe{+t~EuBLHrt3T6NR

delta 21
dcmezMg!$JK<_T3Cf*kVZQy*=L-PrWwBLH(#3g!R+

diff --git a/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu15371308485918154992.webp b/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu17345802606688951302.webp
similarity index 100%
rename from 2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu15371308485918154992.webp
rename to 2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu17345802606688951302.webp
diff --git a/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu3717516778910295038.webp b/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu5514878273599852304.webp
similarity index 100%
rename from 2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu3717516778910295038.webp
rename to 2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu5514878273599852304.webp
diff --git a/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu17488931458282249923.webp b/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu8205455744401814919.webp
similarity index 100%
rename from 2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu17488931458282249923.webp
rename to 2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu8205455744401814919.webp
diff --git a/32c855d6ab164f8293c14191716296e4_12910670744641379562.png b/32c855d6ab164f8293c14191716296e4_12910670744641379562.png
index a6ae5d51c1f3a86412401ccff59a67cf9b27fb34..58451565d18e3b7a9620899314631814becfc3ff 100644
GIT binary patch
delta 21
dcmdn=n0eD<<_T3Cf*cB}cC9ZpH#Ql31OQ<X2+9Be

delta 21
dcmdn=n0eD<<_T3CLTtv?d;P?1HZ~c21OQ-l2zvkk

diff --git a/32c855d6ab164f8293c14191716296e4_12910670744641379562_hu11694331142480186773.webp b/32c855d6ab164f8293c14191716296e4_12910670744641379562_hu4467753475813182955.webp
similarity index 100%
rename from 32c855d6ab164f8293c14191716296e4_12910670744641379562_hu11694331142480186773.webp
rename to 32c855d6ab164f8293c14191716296e4_12910670744641379562_hu4467753475813182955.webp
diff --git a/32c855d6ab164f8293c14191716296e4_12910670744641379562_hu12719686616137337303.webp b/32c855d6ab164f8293c14191716296e4_12910670744641379562_hu6793087095749389768.webp
similarity index 100%
rename from 32c855d6ab164f8293c14191716296e4_12910670744641379562_hu12719686616137337303.webp
rename to 32c855d6ab164f8293c14191716296e4_12910670744641379562_hu6793087095749389768.webp
diff --git a/32c855d6ab164f8293c14191716296e4_12910670744641379562_hu12790730548732440783.webp b/32c855d6ab164f8293c14191716296e4_12910670744641379562_hu7121870760554303626.webp
similarity index 100%
rename from 32c855d6ab164f8293c14191716296e4_12910670744641379562_hu12790730548732440783.webp
rename to 32c855d6ab164f8293c14191716296e4_12910670744641379562_hu7121870760554303626.webp
diff --git a/388e4e1179d9419393db7cf133dcb450_12804039210120782035.png b/388e4e1179d9419393db7cf133dcb450_12804039210120782035.png
index f20b50d20bf625bb0362eb267542b9ad47825cae..0108f17e41f066753a56ef4cfd2ede077c471dbe 100644
GIT binary patch
delta 28
kcmaF4o8#qfjtP~V973!DGD}ux=QlRBHZg8(VoH|<0H#6;rvLx|

delta 28
kcmaF4o8#qfjtP~V+@cKHmi!AZOloXuZDQQo#FQ=z0H;(6$p8QV

diff --git a/388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu4781461222176776255.webp b/388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu1096384482529942679.webp
similarity index 100%
rename from 388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu4781461222176776255.webp
rename to 388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu1096384482529942679.webp
diff --git a/388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu14408716133134415491.webp b/388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu11732210807890126904.webp
similarity index 100%
rename from 388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu14408716133134415491.webp
rename to 388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu11732210807890126904.webp
diff --git a/388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu18183721990891230351.webp b/388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu4583227103307095250.webp
similarity index 100%
rename from 388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu18183721990891230351.webp
rename to 388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu4583227103307095250.webp
diff --git a/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639.png b/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639.png
index 84d6dc9081ef7242183d4d12f57da668bff463e0..4b1809f4e53e1e5b2f067b411bb8dd39d38fea3b 100644
GIT binary patch
delta 24
gcmaF$p7qsx)(KS{f*cC0tglZ#Y;4-v#F$YI0F50A!2kdN

delta 24
fcmaF$p7qsx)(KS{G920rDe^WIjZIsd7&FQNf%OS*

diff --git a/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu7473117541789040406.webp b/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu11208959544812474582.webp
similarity index 100%
rename from 3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu7473117541789040406.webp
rename to 3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu11208959544812474582.webp
diff --git a/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu12365011245931870466.webp b/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu12729272487936574702.webp
similarity index 100%
rename from 3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu12365011245931870466.webp
rename to 3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu12729272487936574702.webp
diff --git a/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu4358504049156604557.webp b/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu2852859815460960614.webp
similarity index 100%
rename from 3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu4358504049156604557.webp
rename to 3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu2852859815460960614.webp
diff --git a/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098.png b/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098.png
index aa8eec5e7aeea3bfecac2c07887cc4f122acd686..2721de431aa1ab5620d93032e85c2e33ce2fdfbc 100644
GIT binary patch
delta 21
dcmZ4HyUce(KO=`Uhk(G1v%lwVp3cax3IJS92rd8s

delta 21
ccmZ4HyUce(KO=`Ahk{&x9|P~^>5TlU08T*$F8}}l

diff --git a/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu15091876168299059832.webp b/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu14541853324291452559.webp
similarity index 100%
rename from 3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu15091876168299059832.webp
rename to 3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu14541853324291452559.webp
diff --git a/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu387852706071073297.webp b/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu4671679744483395305.webp
similarity index 100%
rename from 3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu387852706071073297.webp
rename to 3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu4671679744483395305.webp
diff --git a/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu7321135002997291762.webp b/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu9175056467517447805.webp
similarity index 100%
rename from 3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu7321135002997291762.webp
rename to 3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu9175056467517447805.webp
diff --git a/41886c08ae484deaa904bec886cfa532_8370370724640326886.png b/41886c08ae484deaa904bec886cfa532_8370370724640326886.png
index aaa4cf4b31d98cb91d2d118e54779a654ee6a7d3..7f21c22f65fa8fc36f00d1600a8c896181641494 100644
GIT binary patch
delta 25
hcmaE`o8`f7mI;-d+@cJ6%v)~#O>J!2+Qb+q3jmBk3P=C|

delta 25
hcmaE`o8`f7mI;-d973!@Vr3o=J~uXPZDNd*1ptPx3Euz!

diff --git a/41886c08ae484deaa904bec886cfa532_8370370724640326886_hu10166097884334282634.webp b/41886c08ae484deaa904bec886cfa532_8370370724640326886_hu17262952058807030069.webp
similarity index 100%
rename from 41886c08ae484deaa904bec886cfa532_8370370724640326886_hu10166097884334282634.webp
rename to 41886c08ae484deaa904bec886cfa532_8370370724640326886_hu17262952058807030069.webp
diff --git a/41886c08ae484deaa904bec886cfa532_8370370724640326886_hu10052349200120979968.webp b/41886c08ae484deaa904bec886cfa532_8370370724640326886_hu3774145828181067594.webp
similarity index 100%
rename from 41886c08ae484deaa904bec886cfa532_8370370724640326886_hu10052349200120979968.webp
rename to 41886c08ae484deaa904bec886cfa532_8370370724640326886_hu3774145828181067594.webp
diff --git a/41886c08ae484deaa904bec886cfa532_8370370724640326886_hu1514932942475017557.webp b/41886c08ae484deaa904bec886cfa532_8370370724640326886_hu9849820669891806019.webp
similarity index 100%
rename from 41886c08ae484deaa904bec886cfa532_8370370724640326886_hu1514932942475017557.webp
rename to 41886c08ae484deaa904bec886cfa532_8370370724640326886_hu9849820669891806019.webp
diff --git a/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574.png b/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574.png
index e356ba478d56f1e5cb3d56db5172c24233e28efd..ac32d739f4e63f38f42731edcb552159f69f68b4 100644
GIT binary patch
delta 22
ecmbQam1*WyrU{jt9D*G3dLKKb=5A~fp9KJ2ZwNL3

delta 22
ecmbQam1*WyrU{jt+!73$(o%D^H8(bi&jJ8dK?ex{

diff --git a/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu17535965130286225314.webp b/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu3394072263332777681.webp
similarity index 100%
rename from 436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu17535965130286225314.webp
rename to 436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu3394072263332777681.webp
diff --git a/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu12826876863122870341.webp b/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu8006560720962879711.webp
similarity index 100%
rename from 436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu12826876863122870341.webp
rename to 436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu8006560720962879711.webp
diff --git a/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu10924788757575407118.webp b/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu9048146854097533983.webp
similarity index 100%
rename from 436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu10924788757575407118.webp
rename to 436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu9048146854097533983.webp
diff --git a/439029d3f584484582121b347112eaa0_16473151431630699395.png b/439029d3f584484582121b347112eaa0_16473151431630699395.png
index 4ea079ae758648d4f85232960c9af6bc1015886b..4c752c0c191773c3fee8289e2439d2d8337982c9 100644
GIT binary patch
delta 21
dcmeydi1EiF#tBs%(j5E-dOxq8-q`dl003x;3F`m=

delta 21
dcmeydi1EiF#tBs%LTtP`^%0$I8=Jlb003gp2>Ad2

diff --git a/439029d3f584484582121b347112eaa0_16473151431630699395_hu7951866600313845948.webp b/439029d3f584484582121b347112eaa0_16473151431630699395_hu1177178579023127435.webp
similarity index 100%
rename from 439029d3f584484582121b347112eaa0_16473151431630699395_hu7951866600313845948.webp
rename to 439029d3f584484582121b347112eaa0_16473151431630699395_hu1177178579023127435.webp
diff --git a/439029d3f584484582121b347112eaa0_16473151431630699395_hu15806549394097532167.webp b/439029d3f584484582121b347112eaa0_16473151431630699395_hu3413056601034457240.webp
similarity index 100%
rename from 439029d3f584484582121b347112eaa0_16473151431630699395_hu15806549394097532167.webp
rename to 439029d3f584484582121b347112eaa0_16473151431630699395_hu3413056601034457240.webp
diff --git a/439029d3f584484582121b347112eaa0_16473151431630699395_hu17027379156902000897.webp b/439029d3f584484582121b347112eaa0_16473151431630699395_hu6113024184413481755.webp
similarity index 100%
rename from 439029d3f584484582121b347112eaa0_16473151431630699395_hu17027379156902000897.webp
rename to 439029d3f584484582121b347112eaa0_16473151431630699395_hu6113024184413481755.webp
diff --git a/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293.png b/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293.png
index 133a01be293b15b51a198f538293d0e887bdf95d..cc4c40b0df88b3b4645edb07b154e8ec1f179cd9 100644
GIT binary patch
delta 25
hcmZ2^fMw+YmI;-d+<Xi=jPHNxg*G;AZDL$54*-7z37`M~

delta 25
hcmZ2^fMw+YmI;-doQ$G+7Q5P?6*V?(ZDL$54*-IY3Jd@M

diff --git a/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu5320419319089109817.webp b/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu16680784374308293940.webp
similarity index 100%
rename from 43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu5320419319089109817.webp
rename to 43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu16680784374308293940.webp
diff --git a/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu10934884796371941725.webp b/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu1819332425999958536.webp
similarity index 100%
rename from 43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu10934884796371941725.webp
rename to 43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu1819332425999958536.webp
diff --git a/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu6644800905760539137.webp b/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu7487172830693514759.webp
similarity index 100%
rename from 43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu6644800905760539137.webp
rename to 43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu7487172830693514759.webp
diff --git a/4933322bfc504a7e82574c67472f533d_3857907436943840521.png b/4933322bfc504a7e82574c67472f533d_3857907436943840521.png
index 64c1973375266ad17212afb363c94e90704c2cb9..c8fb131aa680d168a625653f274495d55b2b0696 100644
GIT binary patch
delta 22
ecmbPyo_X?l<_VRY973$3g3EIsPv6)i_#6OW+X&kL

delta 22
ecmbPyo_X?l<_VRY+@cKHX7lCFGH+}Wd=3CzM+g=G

diff --git a/4933322bfc504a7e82574c67472f533d_3857907436943840521_hu1556359140228023932.webp b/4933322bfc504a7e82574c67472f533d_3857907436943840521_hu10357223247782253057.webp
similarity index 100%
rename from 4933322bfc504a7e82574c67472f533d_3857907436943840521_hu1556359140228023932.webp
rename to 4933322bfc504a7e82574c67472f533d_3857907436943840521_hu10357223247782253057.webp
diff --git a/4933322bfc504a7e82574c67472f533d_3857907436943840521_hu5570197435028004209.webp b/4933322bfc504a7e82574c67472f533d_3857907436943840521_hu14395378804999638261.webp
similarity index 100%
rename from 4933322bfc504a7e82574c67472f533d_3857907436943840521_hu5570197435028004209.webp
rename to 4933322bfc504a7e82574c67472f533d_3857907436943840521_hu14395378804999638261.webp
diff --git a/4933322bfc504a7e82574c67472f533d_3857907436943840521_hu4461317908817222568.webp b/4933322bfc504a7e82574c67472f533d_3857907436943840521_hu16902943820812922356.webp
similarity index 100%
rename from 4933322bfc504a7e82574c67472f533d_3857907436943840521_hu4461317908817222568.webp
rename to 4933322bfc504a7e82574c67472f533d_3857907436943840521_hu16902943820812922356.webp
diff --git a/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770.png b/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770.png
index b12076dece9aab6006d7c860c437b1eb0fd2364e..ce003236a54ba41b1d327a9e559d78b101741775 100644
GIT binary patch
delta 21
dcmX^4h56(c<_T3CLacmNi=JQf-Pm;eCjf3E3XA{%

delta 21
dcmX^4h56(c<_T3Cf*cCWZ#r_WY-~FI698=a3U&Yh

diff --git a/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu6925059490124152345.webp b/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu12661439521843235695.webp
similarity index 100%
rename from 4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu6925059490124152345.webp
rename to 4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu12661439521843235695.webp
diff --git a/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu16577252290750730008.webp b/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu17656539100654489562.webp
similarity index 100%
rename from 4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu16577252290750730008.webp
rename to 4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu17656539100654489562.webp
diff --git a/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu14630623493771193371.webp b/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu9908602494864893489.webp
similarity index 100%
rename from 4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu14630623493771193371.webp
rename to 4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu9908602494864893489.webp
diff --git a/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053.png b/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053.png
index dd6b840712ee76ff4440ad1723e6cc6454f87390..1f2463ba1bf119f6a38ac284f239f4e3d71cd549 100644
GIT binary patch
delta 25
hcmcb#hV{}K)(MrI9D*DQJT>Npu8mDwn;0*I0swhi2`>Nu

delta 25
hcmcb#hV{}K)(MrI+)R9|3d`pj2Q@ZrZDPC-3IKeb34#Cs

diff --git a/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu14181969029712813653.webp b/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu2400787561924085090.webp
similarity index 100%
rename from 4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu14181969029712813653.webp
rename to 4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu2400787561924085090.webp
diff --git a/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu5484053197806917769.webp b/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu9148562403867345673.webp
similarity index 100%
rename from 4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu5484053197806917769.webp
rename to 4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu9148562403867345673.webp
diff --git a/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu2541081160222352734.webp b/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu9922123398173418775.webp
similarity index 100%
rename from 4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu2541081160222352734.webp
rename to 4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu9922123398173418775.webp
diff --git a/4d886ce9639043da9bf7794908404277_11223399027389261657.png b/4d886ce9639043da9bf7794908404277_11223399027389261657.png
index 37c978f5eae8502c971895e3e28fc89c78a273ed..69b637acb5d21bf1da4b3f1c3aec04268970e1d4 100644
GIT binary patch
delta 22
ecmX?plIi$KrU{jt9MT+oqBYM9&TedST>=1Sg9!it

delta 22
ecmX?plIi$KrU{jtT>K2$%%?M_XK!qBT>=1R!U)g+

diff --git a/4d886ce9639043da9bf7794908404277_11223399027389261657_hu11232953979938119905.webp b/4d886ce9639043da9bf7794908404277_11223399027389261657_hu16930003994610993092.webp
similarity index 100%
rename from 4d886ce9639043da9bf7794908404277_11223399027389261657_hu11232953979938119905.webp
rename to 4d886ce9639043da9bf7794908404277_11223399027389261657_hu16930003994610993092.webp
diff --git a/4d886ce9639043da9bf7794908404277_11223399027389261657_hu5042961211750718574.webp b/4d886ce9639043da9bf7794908404277_11223399027389261657_hu4776877947125471380.webp
similarity index 100%
rename from 4d886ce9639043da9bf7794908404277_11223399027389261657_hu5042961211750718574.webp
rename to 4d886ce9639043da9bf7794908404277_11223399027389261657_hu4776877947125471380.webp
diff --git a/4d886ce9639043da9bf7794908404277_11223399027389261657_hu5533885461946804602.webp b/4d886ce9639043da9bf7794908404277_11223399027389261657_hu6927372664286640694.webp
similarity index 100%
rename from 4d886ce9639043da9bf7794908404277_11223399027389261657_hu5533885461946804602.webp
rename to 4d886ce9639043da9bf7794908404277_11223399027389261657_hu6927372664286640694.webp
diff --git a/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787.png b/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787.png
index 82f558825a643fbdeed85716f0cfac0ca201f622..36c67f16dd7b1efd4fa0fda7d80adcd2c7ff6ab6 100644
GIT binary patch
delta 23
fcmZpi#@INGal=z44nYnDmZCR5%QwGe67c{4XXXgm

delta 23
fcmZpi#@INGal=z44k1=S!NZJdlQ+L*67c{4UJwU_

diff --git a/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu5196851146578660490.webp b/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu10750228146336974653.webp
similarity index 100%
rename from 51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu5196851146578660490.webp
rename to 51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu10750228146336974653.webp
diff --git a/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu8757110524591879936.webp b/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu2261312869029875044.webp
similarity index 100%
rename from 51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu8757110524591879936.webp
rename to 51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu2261312869029875044.webp
diff --git a/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu4573567187920597183.webp b/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu5938541077836814323.webp
similarity index 100%
rename from 51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu4573567187920597183.webp
rename to 51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu5938541077836814323.webp
diff --git a/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632.png b/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632.png
index ef642de1c1527f0032c25c5bf4dce51801f96c80..1236da1d5af5c77e87ebabc3cd233b83b31e5136 100644
GIT binary patch
delta 24
gcmdnj&bY6gaYHvFCx;}9s^Gd87D1b*Flspg0BPn30RR91

delta 24
gcmdnj&bY6gaYHvFCnuYrrcUW0leL?tFlspg0BNWQ6951J

diff --git a/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu5924626771391215480.webp b/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu10043636626013944695.webp
similarity index 100%
rename from 534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu5924626771391215480.webp
rename to 534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu10043636626013944695.webp
diff --git a/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu2516613267999946705.webp b/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu16623330733491565071.webp
similarity index 100%
rename from 534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu2516613267999946705.webp
rename to 534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu16623330733491565071.webp
diff --git a/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu2061143029851580678.webp b/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu4695118469029126589.webp
similarity index 100%
rename from 534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu2061143029851580678.webp
rename to 534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu4695118469029126589.webp
diff --git a/550891bae21245c6aa955c1060ca44b2_9658783291632662463.png b/550891bae21245c6aa955c1060ca44b2_9658783291632662463.png
index 31ae5ea0a5e0f046442f3c7520b61603287f64b1..ff7cc2591a71d18f18d20e490eb84e957a82b051 100644
GIT binary patch
delta 21
ccmeBs!PNJHX+jl;5UYUh*V63JjZHn90bghc^8f$<

delta 21
ccmeBs!PNJHX+jl;Acwq;e0%lAjZHn90bB$Ks{jB1

diff --git a/550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu8759230850032358159.webp b/550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu13873120884368022593.webp
similarity index 100%
rename from 550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu8759230850032358159.webp
rename to 550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu13873120884368022593.webp
diff --git a/550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu9161932152933838277.webp b/550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu9422710981023243340.webp
similarity index 100%
rename from 550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu9161932152933838277.webp
rename to 550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu9422710981023243340.webp
diff --git a/550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu3956952518054946159.webp b/550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu9664879439804296919.webp
similarity index 100%
rename from 550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu3956952518054946159.webp
rename to 550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu9664879439804296919.webp
diff --git a/569c7174b200474f9e20724d2f7c4e35_3621139936292873527.png b/569c7174b200474f9e20724d2f7c4e35_3621139936292873527.png
index 5cb8910b4e645e81e98efc873be9f5715b2e57ae..1e9a76985259e4d585aa6678a9ca4c42266aa744 100644
GIT binary patch
delta 21
dcmZpTZ;jv3!^k1ar>lE<^_`f_Qy4$$0svY-2&Vu5

delta 21
ccmZpTZ;jv3!^k1TCaDwnE$;H>DU2U=0aeimNdN!<

diff --git a/569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu1532847660627051827.webp b/569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu12791339146260047490.webp
similarity index 100%
rename from 569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu1532847660627051827.webp
rename to 569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu12791339146260047490.webp
diff --git a/569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu8560692342808841395.webp b/569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu13331752779179705888.webp
similarity index 100%
rename from 569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu8560692342808841395.webp
rename to 569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu13331752779179705888.webp
diff --git a/569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu1417654880126792174.webp b/569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu15277002619181815003.webp
similarity index 100%
rename from 569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu1417654880126792174.webp
rename to 569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu15277002619181815003.webp
diff --git a/59acd1549914426b9375c5850e8b5b36_2170722765043907551.png b/59acd1549914426b9375c5850e8b5b36_2170722765043907551.png
index a83573c82caf0f3d6b9cc117780539fdd8affe74..5a103f00173ca463bf17693ce6c98098435ecbec 100644
GIT binary patch
delta 22
ecmeymnd$3hrU{jt+`J4roS&y~c5ZAco(TYI`w0vH

delta 22
ecmeymnd$3hrU{jt971e-Jo(bUdN(!|&jbKyj0o`n

diff --git a/59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu11667984455155783043.webp b/59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu17421756795106794692.webp
similarity index 100%
rename from 59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu11667984455155783043.webp
rename to 59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu17421756795106794692.webp
diff --git a/59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu4763424480126168872.webp b/59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu753039177740916825.webp
similarity index 100%
rename from 59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu4763424480126168872.webp
rename to 59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu753039177740916825.webp
diff --git a/59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu13661223228569379774.webp b/59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu9603615439578765189.webp
similarity index 100%
rename from 59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu13661223228569379774.webp
rename to 59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu9603615439578765189.webp
diff --git a/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392.png b/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392.png
index 65d3b774588df704651fdda8edbfe384118eaa04..758f00fd692c5ca697df48eb7719d83165ecacd5 100644
GIT binary patch
delta 22
ecmbQbo_Xqe<_VRY-0Te6Cfy9i)*G9IuLA&6{Rb!j

delta 22
ecmbQbo_Xqe<_VRY973#O7Uw=`SZr((z77CfNC-;+

diff --git a/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu15310027570453022550.webp b/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu14163923953221996455.webp
similarity index 100%
rename from 5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu15310027570453022550.webp
rename to 5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu14163923953221996455.webp
diff --git a/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu12593205406223086927.webp b/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu17324011312572317298.webp
similarity index 100%
rename from 5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu12593205406223086927.webp
rename to 5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu17324011312572317298.webp
diff --git a/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu1258793724310009341.webp b/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu7126780157053542600.webp
similarity index 100%
rename from 5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu1258793724310009341.webp
rename to 5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu7126780157053542600.webp
diff --git a/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114.png b/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114.png
index daf0559ecaf0739450472c73e6bea73ce07033ee..a0a21485717381b0e70a600877512770bff12dc1 100644
GIT binary patch
delta 21
ccmdmPz1@04KO=`Ahk~qFd*JrX(-{?H08j=7uK)l5

delta 21
dcmdmPz1@04KO=__8z1xkCC_CxPiIt+0RUIR2ZI0r

diff --git a/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu8524406893897965666.webp b/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu12665728991725045162.webp
similarity index 100%
rename from 5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu8524406893897965666.webp
rename to 5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu12665728991725045162.webp
diff --git a/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu14505617159929005197.webp b/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu17835056788666527607.webp
similarity index 100%
rename from 5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu14505617159929005197.webp
rename to 5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu17835056788666527607.webp
diff --git a/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu2814198401462115577.webp b/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu18283383305988079911.webp
similarity index 100%
rename from 5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu2814198401462115577.webp
rename to 5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu18283383305988079911.webp
diff --git a/5f3712dec1824fa399279589a14f8bff_13149072614250539506.png b/5f3712dec1824fa399279589a14f8bff_13149072614250539506.png
index 82b42da67fa0617a46c02e8b1d68297930c96fb7..cd8d3082f0edd34507f22a5f999865778bad418a 100644
GIT binary patch
delta 22
ecmX^0k@?g|<_VRY9D*DQ9Mw@<V>UK<`~U!JX$dg^

delta 22
ecmX^0k@?g|<_VRYoQ$G+!eZ9)MjM+vegFVt-3SB#

diff --git a/5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu1972942677093006265.webp b/5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu4319416212279556491.webp
similarity index 100%
rename from 5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu1972942677093006265.webp
rename to 5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu4319416212279556491.webp
diff --git a/5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu14312780298095555176.webp b/5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu7727249135022336948.webp
similarity index 100%
rename from 5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu14312780298095555176.webp
rename to 5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu7727249135022336948.webp
diff --git a/5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu12423056610106748097.webp b/5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu9325856474533567282.webp
similarity index 100%
rename from 5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu12423056610106748097.webp
rename to 5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu9325856474533567282.webp
diff --git a/610f7cb66b1144fa831debe76fe97613_11526242322258413605.png b/610f7cb66b1144fa831debe76fe97613_11526242322258413605.png
index 3ec2bc79d4fb2bf36fe15efa682fe63bb91b661c..6c9a74e69de1508abc61b8070531d1792a3f961a 100644
GIT binary patch
delta 21
dcmbPTGrMNPR7MUt22D8*n_sIo&t<H$0RULh2h{)o

delta 21
dcmbPTGrMNPR7MUVRt2tp%NJ)i&t<H$0RUV<2u1(^

diff --git a/610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu16125802375599633673.webp b/610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu10714075756643308770.webp
similarity index 100%
rename from 610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu16125802375599633673.webp
rename to 610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu10714075756643308770.webp
diff --git a/610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu12055503419636456964.webp b/610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu17643600518478542475.webp
similarity index 100%
rename from 610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu12055503419636456964.webp
rename to 610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu17643600518478542475.webp
diff --git a/610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu16416117038664798615.webp b/610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu3333488461936927047.webp
similarity index 100%
rename from 610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu16416117038664798615.webp
rename to 610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu3333488461936927047.webp
diff --git a/617fd9602dec47e39f6e69ce57138bee_15005817317588851660.png b/617fd9602dec47e39f6e69ce57138bee_15005817317588851660.png
index 3f79f0c4b06371b68dcd398075fe6dfa8c4dc790..fbb91041f5d39cbb1c7eb5dd3446bc81b59b6498 100644
GIT binary patch
delta 25
hcmex$isjcSmI;-dTw)A5tPW9odK#OyHZlHC0RV~B3M~Kt

delta 25
hcmex$isjcSmI;-d973#O=5fBJD;t}(HZlHC0RV^U3GV;^

diff --git a/617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu6799476872437026314.webp b/617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu13861638168724727104.webp
similarity index 100%
rename from 617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu6799476872437026314.webp
rename to 617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu13861638168724727104.webp
diff --git a/617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu2330054465441250858.webp b/617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu16303979168532034297.webp
similarity index 100%
rename from 617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu2330054465441250858.webp
rename to 617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu16303979168532034297.webp
diff --git a/617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu13545305132512871456.webp b/617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu8439791827095852075.webp
similarity index 100%
rename from 617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu13545305132512871456.webp
rename to 617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu8439791827095852075.webp
diff --git a/6843de674516449f85ab8186120c96f4_14291299948085930609.png b/6843de674516449f85ab8186120c96f4_14291299948085930609.png
index e8619d911c32a4a504ddc5d260be614f15922351..7e490e0de3f7e22b9c7f460967ec5107885813ee 100644
GIT binary patch
delta 23
fcmccqoay>=rVTxe9I_1R{O@)}SZtoc=)4I4dmIUl

delta 23
fcmccqoay>=rVTxe9D*G3hBb}i8JnjtI&T61b!!Od

diff --git a/6843de674516449f85ab8186120c96f4_14291299948085930609_hu12928700557959974844.webp b/6843de674516449f85ab8186120c96f4_14291299948085930609_hu8474024585074259781.webp
similarity index 100%
rename from 6843de674516449f85ab8186120c96f4_14291299948085930609_hu12928700557959974844.webp
rename to 6843de674516449f85ab8186120c96f4_14291299948085930609_hu8474024585074259781.webp
diff --git a/6843de674516449f85ab8186120c96f4_14291299948085930609_hu14824095794156106786.webp b/6843de674516449f85ab8186120c96f4_14291299948085930609_hu8901704825972822363.webp
similarity index 100%
rename from 6843de674516449f85ab8186120c96f4_14291299948085930609_hu14824095794156106786.webp
rename to 6843de674516449f85ab8186120c96f4_14291299948085930609_hu8901704825972822363.webp
diff --git a/6843de674516449f85ab8186120c96f4_14291299948085930609_hu1848456275683318059.webp b/6843de674516449f85ab8186120c96f4_14291299948085930609_hu9790033693556768447.webp
similarity index 100%
rename from 6843de674516449f85ab8186120c96f4_14291299948085930609_hu1848456275683318059.webp
rename to 6843de674516449f85ab8186120c96f4_14291299948085930609_hu9790033693556768447.webp
diff --git a/72fc8ae20afe4887809079325a562115_17686849698766188594.png b/72fc8ae20afe4887809079325a562115_17686849698766188594.png
index 37456fd2b62173918317ad81a53f8c9e444173f6..c03a402dffb40bcd59c2be77d12b811ce5841bac 100644
GIT binary patch
delta 21
dcmbQYgmK;y#tBs%f*cA08D_d%8=K|?0su}!2G;-p

delta 21
dcmbQYgmK;y#tBs%JYxEW;yenAH#W@)1OQKA2O$6e

diff --git a/72fc8ae20afe4887809079325a562115_17686849698766188594_hu3679184863708832301.webp b/72fc8ae20afe4887809079325a562115_17686849698766188594_hu16758892690839193067.webp
similarity index 100%
rename from 72fc8ae20afe4887809079325a562115_17686849698766188594_hu3679184863708832301.webp
rename to 72fc8ae20afe4887809079325a562115_17686849698766188594_hu16758892690839193067.webp
diff --git a/72fc8ae20afe4887809079325a562115_17686849698766188594_hu2202637275972715661.webp b/72fc8ae20afe4887809079325a562115_17686849698766188594_hu4937358303695001812.webp
similarity index 100%
rename from 72fc8ae20afe4887809079325a562115_17686849698766188594_hu2202637275972715661.webp
rename to 72fc8ae20afe4887809079325a562115_17686849698766188594_hu4937358303695001812.webp
diff --git a/72fc8ae20afe4887809079325a562115_17686849698766188594_hu11333717921641873537.webp b/72fc8ae20afe4887809079325a562115_17686849698766188594_hu5443495827904716932.webp
similarity index 100%
rename from 72fc8ae20afe4887809079325a562115_17686849698766188594_hu11333717921641873537.webp
rename to 72fc8ae20afe4887809079325a562115_17686849698766188594_hu5443495827904716932.webp
diff --git a/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513.png b/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513.png
index 2cd499459fc19a9c309cd0304380091c7461ac90..63c3654c52e568d03972b6ffdc73de3e99b7a958 100644
GIT binary patch
delta 24
fcmaFa%=EIEX+t+7Cx;L#uR*4K_Jqw-7(*KXYl#RR

delta 24
gcmaFa%=EIEX+t+7C$}hrw$-#1jT)P$Fore&0C7_Ys{jB1

diff --git a/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu12086811295044991602.webp b/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu18281299378538939443.webp
similarity index 100%
rename from 756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu12086811295044991602.webp
rename to 756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu18281299378538939443.webp
diff --git a/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu8240288118534248292.webp b/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu5593641640028029241.webp
similarity index 100%
rename from 756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu8240288118534248292.webp
rename to 756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu5593641640028029241.webp
diff --git a/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu5652499333502777741.webp b/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu7118756132981548489.webp
similarity index 100%
rename from 756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu5652499333502777741.webp
rename to 756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu7118756132981548489.webp
diff --git a/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942.png b/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942.png
index a94e5895a31908f53e63d301129849635b6bd908..13aaaad931dee014fef21680e87f51f49ddf316c 100644
GIT binary patch
delta 22
ecmbQamvQD^#tD_29K3?6)*FrnT;JFv9tQwnEC`DL

delta 22
ecmbQamvQD^#tD_2oDvM$O1ycK4sUD{j{^W&3<swG

diff --git a/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu1108288463702735807.webp b/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu10152829796358532857.webp
similarity index 100%
rename from 78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu1108288463702735807.webp
rename to 78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu10152829796358532857.webp
diff --git a/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu3359282468797010812.webp b/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu10925186343741877577.webp
similarity index 100%
rename from 78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu3359282468797010812.webp
rename to 78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu10925186343741877577.webp
diff --git a/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu7215611970004601921.webp b/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu18352946093792209962.webp
similarity index 100%
rename from 78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu7215611970004601921.webp
rename to 78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu18352946093792209962.webp
diff --git a/7a09a119f02d4dafa76380e87516a70a_6276355912285447633.png b/7a09a119f02d4dafa76380e87516a70a_6276355912285447633.png
index ae694b4c7be08190c197ce72e9aa6d33c40b6709..0fbbfd28f67f6cb119316a894c2989e74bfc4b95 100644
GIT binary patch
delta 22
ecmexn@y%kx1x8M8K?W^0{e96pH{WEOD+K^%9td~<

delta 22
ecmexn@y%kx1x8K|USSynE%6K8n{P7Cl>z`{Xb3w1

diff --git a/7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu12923332928566702727.webp b/7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu14904503913196358509.webp
similarity index 100%
rename from 7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu12923332928566702727.webp
rename to 7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu14904503913196358509.webp
diff --git a/7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu14969713883370202319.webp b/7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu3142872890787812398.webp
similarity index 100%
rename from 7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu14969713883370202319.webp
rename to 7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu3142872890787812398.webp
diff --git a/7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu7516635207163480979.webp b/7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu9272524515878224357.webp
similarity index 100%
rename from 7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu7516635207163480979.webp
rename to 7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu9272524515878224357.webp
diff --git a/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346.png b/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346.png
index b199b483fcebdd58e84cf39b3439dbf831632d75..0e6246811ee6e5c6abda26463582210facf0df4c 100644
GIT binary patch
delta 21
dcmX?mis|errU_LXf*cC`Pwf=`Z)`ff1OQ}E32^`b

delta 21
dcmX?mis|errU_LXLTtR|Uu_+-Ha4AJ0svz`2_FCe

diff --git a/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu18304943386321940573.webp b/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu14019543342685077709.webp
similarity index 100%
rename from 7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu18304943386321940573.webp
rename to 7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu14019543342685077709.webp
diff --git a/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu10121067750491897544.webp b/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu4856805775893350539.webp
similarity index 100%
rename from 7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu10121067750491897544.webp
rename to 7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu4856805775893350539.webp
diff --git a/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu15236047942550433287.webp b/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu818131128815037428.webp
similarity index 100%
rename from 7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu15236047942550433287.webp
rename to 7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu818131128815037428.webp
diff --git a/828118df01ca4d1882735dc1a96a3c93_17853606131149683323.png b/828118df01ca4d1882735dc1a96a3c93_17853606131149683323.png
index a409ce2fa8b6375cd24e19ebb943f620c8011dc1..f7c74f217361e8970affbd9ffba9642a1a848847 100644
GIT binary patch
delta 22
ecmX@~hw0ECrU{jtoDvMW41FOb3pX|$*b4w`;t7ZV

delta 22
ecmX@~hw0ECrU{jt973!L4Eb*uFK=u*uonPrx(TrW

diff --git a/828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu4052698031702389668.webp b/828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu445363901406939387.webp
similarity index 100%
rename from 828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu4052698031702389668.webp
rename to 828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu445363901406939387.webp
diff --git a/828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu16926273718703495472.webp b/828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu8309292765883011568.webp
similarity index 100%
rename from 828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu16926273718703495472.webp
rename to 828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu8309292765883011568.webp
diff --git a/828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu7420322957298953563.webp b/828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu8815814332944902155.webp
similarity index 100%
rename from 828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu7420322957298953563.webp
rename to 828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu8815814332944902155.webp
diff --git a/8591686d90444944a3b3aaefed189b26_2415968512950411808.png b/8591686d90444944a3b3aaefed189b26_2415968512950411808.png
index f69404d304e188209f9eff26002304587b173b07..e117054b4a47d26065de992b9f8d614498343576 100644
GIT binary patch
delta 22
ecmcbocTaCaHzOy95F4*iYxtI@o2M|I5(NNXGYDA#

delta 22
ecmcbocTaCaHzOyv1cNr8YuQ?d%~Kdpi2?vw?gxng

diff --git a/8591686d90444944a3b3aaefed189b26_2415968512950411808_hu14673052959038576108.webp b/8591686d90444944a3b3aaefed189b26_2415968512950411808_hu16557362791071431168.webp
similarity index 100%
rename from 8591686d90444944a3b3aaefed189b26_2415968512950411808_hu14673052959038576108.webp
rename to 8591686d90444944a3b3aaefed189b26_2415968512950411808_hu16557362791071431168.webp
diff --git a/8591686d90444944a3b3aaefed189b26_2415968512950411808_hu6909848584032447044.webp b/8591686d90444944a3b3aaefed189b26_2415968512950411808_hu932038072246291811.webp
similarity index 100%
rename from 8591686d90444944a3b3aaefed189b26_2415968512950411808_hu6909848584032447044.webp
rename to 8591686d90444944a3b3aaefed189b26_2415968512950411808_hu932038072246291811.webp
diff --git a/8591686d90444944a3b3aaefed189b26_2415968512950411808_hu8791571862336759817.webp b/8591686d90444944a3b3aaefed189b26_2415968512950411808_hu9367782153641017697.webp
similarity index 100%
rename from 8591686d90444944a3b3aaefed189b26_2415968512950411808_hu8791571862336759817.webp
rename to 8591686d90444944a3b3aaefed189b26_2415968512950411808_hu9367782153641017697.webp
diff --git a/890b1178de3840c0bca1cad2b219bab8_16343531516723358854.png b/890b1178de3840c0bca1cad2b219bab8_16343531516723358854.png
index 387b8997d5b1481fa3d68249351237eb49414258..9ffb521604c4561c73e30ba8d6b0463e3d091bf9 100644
GIT binary patch
delta 22
ecmexq_0wuYHzOy95UZ%dx6O~&Zl1#UR2l$mCkcT7

delta 22
ecmexq_0wuYHzOyfD1(O7AMJ(Co2M{7l?DK0VF+IU

diff --git a/890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu1818187504365033177.webp b/890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu14370544368443503130.webp
similarity index 100%
rename from 890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu1818187504365033177.webp
rename to 890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu14370544368443503130.webp
diff --git a/890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu6970701687754855996.webp b/890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu3108399731771557183.webp
similarity index 100%
rename from 890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu6970701687754855996.webp
rename to 890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu3108399731771557183.webp
diff --git a/890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu885200665945885076.webp b/890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu4615808762429026683.webp
similarity index 100%
rename from 890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu885200665945885076.webp
rename to 890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu4615808762429026683.webp
diff --git a/8a9a3656b1f14461847da9924c730acb_338324708582887689.png b/8a9a3656b1f14461847da9924c730acb_338324708582887689.png
index 31e5e93aa9174dda76ca00ef10e881931318f2e8..cb9800070602ba90c3e944a868970bf3bef8b502 100644
GIT binary patch
delta 21
dcmezVf${qX#tBs%f*cBblPm=?H#U7O2LNg&2@L=M

delta 21
dcmezVf${qX#tBs%LTtR6{6@8$8=JnC0{~{W2$ui=

diff --git a/8a9a3656b1f14461847da9924c730acb_338324708582887689_hu13739916520793698668.webp b/8a9a3656b1f14461847da9924c730acb_338324708582887689_hu12401046230621020113.webp
similarity index 100%
rename from 8a9a3656b1f14461847da9924c730acb_338324708582887689_hu13739916520793698668.webp
rename to 8a9a3656b1f14461847da9924c730acb_338324708582887689_hu12401046230621020113.webp
diff --git a/8a9a3656b1f14461847da9924c730acb_338324708582887689_hu1374071554504115783.webp b/8a9a3656b1f14461847da9924c730acb_338324708582887689_hu13983860954095042705.webp
similarity index 100%
rename from 8a9a3656b1f14461847da9924c730acb_338324708582887689_hu1374071554504115783.webp
rename to 8a9a3656b1f14461847da9924c730acb_338324708582887689_hu13983860954095042705.webp
diff --git a/8a9a3656b1f14461847da9924c730acb_338324708582887689_hu5459219243731877535.webp b/8a9a3656b1f14461847da9924c730acb_338324708582887689_hu5409440376949900976.webp
similarity index 100%
rename from 8a9a3656b1f14461847da9924c730acb_338324708582887689_hu5459219243731877535.webp
rename to 8a9a3656b1f14461847da9924c730acb_338324708582887689_hu5409440376949900976.webp
diff --git a/8a9dc338417745369e88b4b3df91a014_15580898788418459100.png b/8a9dc338417745369e88b4b3df91a014_15580898788418459100.png
index d14ee6204b37fc951846178ecd1fef454c8bb45d..98445e379567f192ef2a394ab233f9a0294e8b8b 100644
GIT binary patch
delta 21
dcmaFb!u+&_c|sM3Acq3;n~t0-8=D><1OQ<T39<kH

delta 21
dcmaFb!u+&_c|sKjk0`UCxaie68=D><1OQk~2$TQ-

diff --git a/8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu13275976937180171699.webp b/8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu17019672606353410563.webp
similarity index 100%
rename from 8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu13275976937180171699.webp
rename to 8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu17019672606353410563.webp
diff --git a/8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu4014042755326395165.webp b/8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu3181159238889527164.webp
similarity index 100%
rename from 8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu4014042755326395165.webp
rename to 8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu3181159238889527164.webp
diff --git a/8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu17798911474074095853.webp b/8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu8829811370821760377.webp
similarity index 100%
rename from 8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu17798911474074095853.webp
rename to 8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu8829811370821760377.webp
diff --git a/8b65b07f8ce74086925f7b81317aad93_16356695877784044563.png b/8b65b07f8ce74086925f7b81317aad93_16356695877784044563.png
index cbc2606a6ba9a9f8b04647aaa6ed87df47d25983..6731240e22eb1b56798929b9fb7d757411663fcb 100644
GIT binary patch
delta 22
dcmbPUJiT~>2NNfUAcwq;e0%lA&4EmA<^WT>2H5}r

delta 22
dcmbPUJiT~>2NNf^D1)|1p}-pb&4EmA<^WOx26g}d

diff --git a/8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu7919762614386806653.webp b/8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu10990232519955549469.webp
similarity index 100%
rename from 8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu7919762614386806653.webp
rename to 8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu10990232519955549469.webp
diff --git a/8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu1382960352786968732.webp b/8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu1825780945944666541.webp
similarity index 100%
rename from 8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu1382960352786968732.webp
rename to 8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu1825780945944666541.webp
diff --git a/8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu6661548018921948860.webp b/8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu3588799947890784263.webp
similarity index 100%
rename from 8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu6661548018921948860.webp
rename to 8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu3588799947890784263.webp
diff --git a/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png b/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png
index 4be3400bdecc2852358ce38f6f24f9f7024ee710..9fd5d02159c82bf25aa4d9dc42c06b889765ce02 100644
GIT binary patch
delta 21
dcmcaMf$7==rU_LXLae+-?Sfo;Ha1;p2LM;B2qgdj

delta 21
dcmcaMf$7==rU_LXf*kVNjgQ|6ZEU*I4gg=u2{-@%

diff --git a/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu14477843238048213365.webp b/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu13856827086595803997.webp
similarity index 100%
rename from 8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu14477843238048213365.webp
rename to 8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu13856827086595803997.webp
diff --git a/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu5406472099231140589.webp b/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu14322456608537668391.webp
similarity index 100%
rename from 8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu5406472099231140589.webp
rename to 8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu14322456608537668391.webp
diff --git a/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu2152610481794923798.webp b/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu4850152952220310469.webp
similarity index 100%
rename from 8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu2152610481794923798.webp
rename to 8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu4850152952220310469.webp
diff --git a/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png b/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png
index cb78700db9b9801044f5a7cc5015a0e0d8ab1904..9cf61ebb7eeddc07731235a3aee23698c811860a 100644
GIT binary patch
delta 23
fcmZ2Kk8%Ax#tl7;9D*DQOtbrAoHkEkob3w$W8nxD

delta 23
fcmZ2Kk8%Ax#tl7;973#u+;++LUv8elINKKhW?2ZX

diff --git a/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu9695609529341697016.webp b/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu10159599439161978860.webp
similarity index 100%
rename from 934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu9695609529341697016.webp
rename to 934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu10159599439161978860.webp
diff --git a/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu15100299182441826789.webp b/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu1792375855414539692.webp
similarity index 100%
rename from 934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu15100299182441826789.webp
rename to 934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu1792375855414539692.webp
diff --git a/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu3781138812444963822.webp b/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu7084416551381039945.webp
similarity index 100%
rename from 934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu3781138812444963822.webp
rename to 934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu7084416551381039945.webp
diff --git a/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544.png b/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544.png
index 4ac0f42f20256718030567c85e7398761069f9aa..be9b3e2d244de11ef087f4aae64a0daa9487b87d 100644
GIT binary patch
delta 20
bcmZ3Uy*ztDB`1fVumtzh{USXZn^a8!P&Efv

delta 20
bcmZ3Uy*ztDB`22@6SrP{;hg%7O{%5<PF4pl

diff --git a/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu6679125356596959751.webp b/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu1122312890511408878.webp
similarity index 100%
rename from 943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu6679125356596959751.webp
rename to 943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu1122312890511408878.webp
diff --git a/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu13969826037520372317.webp b/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu6057857005039517937.webp
similarity index 100%
rename from 943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu13969826037520372317.webp
rename to 943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu6057857005039517937.webp
diff --git a/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu10223606481919173966.webp b/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu6402692400455569627.webp
similarity index 100%
rename from 943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu10223606481919173966.webp
rename to 943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu6402692400455569627.webp
diff --git a/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095.png b/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095.png
index ed2269eec669330e387f4ef063a5b497d59a7dc8..6863f2b0a21e65c726a72c752d37cb4a35e3d93b 100644
GIT binary patch
delta 22
ecmZ4bpK<Ab#tD_2T(S&WmhbW&^lWTWt_J{b772s^

delta 22
ecmZ4bpK<Ab#tD_2+#C#A{ME(3IW{&a*8>1&MhI^J

diff --git a/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu14153171777908955816.webp b/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu16204320163940850703.webp
similarity index 100%
rename from 94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu14153171777908955816.webp
rename to 94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu16204320163940850703.webp
diff --git a/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu5437368994606154749.webp b/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu17405219833881214361.webp
similarity index 100%
rename from 94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu5437368994606154749.webp
rename to 94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu17405219833881214361.webp
diff --git a/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu14135133644703702396.webp b/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu9987096028386076884.webp
similarity index 100%
rename from 94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu14135133644703702396.webp
rename to 94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu9987096028386076884.webp
diff --git a/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232.png b/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232.png
index 64dab6581f567e8bf368d92282d6e7c735ad012a..bd96652f77b9bd7ba2bf8e6a9fb854f29377820d 100644
GIT binary patch
delta 21
ccmX@4eMoyl4<m;(2ft;wYHt4KDU5m|08U~CZ2$lO

delta 21
dcmX@4eMoyl4<m;Vo21d|pUE3GPhr#(0RULh2gCpX

diff --git a/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu7681129463120021548.webp b/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu14977614946910789218.webp
similarity index 100%
rename from 96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu7681129463120021548.webp
rename to 96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu14977614946910789218.webp
diff --git a/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu12136501711956404418.webp b/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu16518867301434858839.webp
similarity index 100%
rename from 96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu12136501711956404418.webp
rename to 96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu16518867301434858839.webp
diff --git a/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu5437137213397320779.webp b/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu6702719020810171606.webp
similarity index 100%
rename from 96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu5437137213397320779.webp
rename to 96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu6702719020810171606.webp
diff --git a/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873.png b/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873.png
index de396d569429ceb59044fe87e3057fc7ba7d3cc4..86ae2c723222dddbce96a5d6e7c533e85487cb25 100644
GIT binary patch
delta 24
gcmex-f$j4Jwh2`nLaclmfpH618=JN^F@9VQ0D$-k82|tP

delta 24
gcmex-f$j4Jwh2`nf*kTzuY=D$Xl&Zr#Q1SJ0FiDB)&Kwi

diff --git a/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu3070779997770314462.webp b/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu1383207913731689889.webp
similarity index 100%
rename from 9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu3070779997770314462.webp
rename to 9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu1383207913731689889.webp
diff --git a/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu12278312521647573481.webp b/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu1497454826645938837.webp
similarity index 100%
rename from 9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu12278312521647573481.webp
rename to 9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu1497454826645938837.webp
diff --git a/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu8621011164495878015.webp b/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu4313891712689932689.webp
similarity index 100%
rename from 9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu8621011164495878015.webp
rename to 9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu4313891712689932689.webp
diff --git a/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665.png b/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665.png
index 5db84a30458be2e548745733c24b0462c09d30f5..9723900d4db5624dcd80809cd2417ba97d129923 100644
GIT binary patch
delta 21
ccmeA;&De38aY7Y`GzY(BxN2_x#wNB@08=do8~^|S

delta 21
ccmeA;&De38aY7Y`5StX!GG2!J8=Kft0aBa?9{>OV

diff --git a/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu15560268299455173272.webp b/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu10069210642575077730.webp
similarity index 100%
rename from 9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu15560268299455173272.webp
rename to 9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu10069210642575077730.webp
diff --git a/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu6286834303936939014.webp b/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu4530292883459042983.webp
similarity index 100%
rename from 9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu6286834303936939014.webp
rename to 9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu4530292883459042983.webp
diff --git a/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu2869462469176590818.webp b/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu9404178874167711229.webp
similarity index 100%
rename from 9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu2869462469176590818.webp
rename to 9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu9404178874167711229.webp
diff --git a/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797.png b/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797.png
index 1364411a276e9de9477da925731dde11ca5ade18..e0aed12244211d25f21215cb4147029e94ce96ee 100644
GIT binary patch
delta 21
dcmca-aL-^vKO+Ypx4dE5-giGXPiH(X1^{7S2@e1O

delta 21
dcmca-aL-^vKO=__D<7w<`G)At(;1J80RU1@2O0nX

diff --git a/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu4332191194698144192.webp b/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu15789826293031935195.webp
similarity index 100%
rename from a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu4332191194698144192.webp
rename to a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu15789826293031935195.webp
diff --git a/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu16669103162719440831.webp b/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu7250373760588655782.webp
similarity index 100%
rename from a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu16669103162719440831.webp
rename to a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu7250373760588655782.webp
diff --git a/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu2401868556972400582.webp b/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu8810170681670536526.webp
similarity index 100%
rename from a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu2401868556972400582.webp
rename to a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu8810170681670536526.webp
diff --git a/a8321d29039d48be9106c0ad5ba07f35_811976976133797236.png b/a8321d29039d48be9106c0ad5ba07f35_811976976133797236.png
index 32fd2dbe5b85a2a7c7b83ec7cf061a3b102760cf..87341a371627e1145f156a4f8f40e556947ea8cd 100644
GIT binary patch
delta 22
dcmZqlYV_LB&B)2k$e?aodQ-S|^AyHhWdKl*2KoR1

delta 22
dcmZqlYV_LB&B)0i#LBBvD`$Rx^AyHhWdKdS2E70P

diff --git a/a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu18021174738537602671.webp b/a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu12251258071411369014.webp
similarity index 100%
rename from a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu18021174738537602671.webp
rename to a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu12251258071411369014.webp
diff --git a/a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu8812379295571867948.webp b/a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu15503946793406613008.webp
similarity index 100%
rename from a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu8812379295571867948.webp
rename to a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu15503946793406613008.webp
diff --git a/a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu7852162045598487093.webp b/a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu4399134161718531417.webp
similarity index 100%
rename from a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu7852162045598487093.webp
rename to a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu4399134161718531417.webp
diff --git a/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720.png b/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720.png
index 1e138f5b2c938e9d0931923cdcf5e4b32b8d0544..bdc3e8aa063c32f46f1b9700ff59ff84c53963a5 100644
GIT binary patch
delta 21
ccmcc9&v>VwaY7XbADbjkLHIPAjZIPR09X+RkpKVy

delta 21
dcmcc9&v>VwaY7Y`5UZfZ9F}#nH#SAN0{~iR2lxO0

diff --git a/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu8756646471872708231.webp b/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu12615760259018325569.webp
similarity index 100%
rename from ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu8756646471872708231.webp
rename to ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu12615760259018325569.webp
diff --git a/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu16564199059532989100.webp b/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu9294159169929941500.webp
similarity index 100%
rename from ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu16564199059532989100.webp
rename to ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu9294159169929941500.webp
diff --git a/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu7982238483591061142.webp b/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu9506889011807232727.webp
similarity index 100%
rename from ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu7982238483591061142.webp
rename to ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu9506889011807232727.webp
diff --git a/ae34164603074161b0bd725a3eca796f_18370480187395226583.png b/ae34164603074161b0bd725a3eca796f_18370480187395226583.png
index b0af5add4c133effd987fdcaab94ebc91ee33718..263ae9bf2f2aa34deb6a22e967d2cdca05b10afd 100644
GIT binary patch
delta 22
dcmeA-?l<1h&B)0i#LBBvD`$Rx^AyJ4;s8y82Q2^q

delta 22
dcmeA-?l<1h&B)0uz@TZ#<>{ofc?#oiaR5j-23P<9

diff --git a/ae34164603074161b0bd725a3eca796f_18370480187395226583_hu1575898651466892568.webp b/ae34164603074161b0bd725a3eca796f_18370480187395226583_hu11542293130368790045.webp
similarity index 100%
rename from ae34164603074161b0bd725a3eca796f_18370480187395226583_hu1575898651466892568.webp
rename to ae34164603074161b0bd725a3eca796f_18370480187395226583_hu11542293130368790045.webp
diff --git a/ae34164603074161b0bd725a3eca796f_18370480187395226583_hu13699943282982660912.webp b/ae34164603074161b0bd725a3eca796f_18370480187395226583_hu16299296632507072275.webp
similarity index 100%
rename from ae34164603074161b0bd725a3eca796f_18370480187395226583_hu13699943282982660912.webp
rename to ae34164603074161b0bd725a3eca796f_18370480187395226583_hu16299296632507072275.webp
diff --git a/ae34164603074161b0bd725a3eca796f_18370480187395226583_hu12875541065582708911.webp b/ae34164603074161b0bd725a3eca796f_18370480187395226583_hu9129521243322121390.webp
similarity index 100%
rename from ae34164603074161b0bd725a3eca796f_18370480187395226583_hu12875541065582708911.webp
rename to ae34164603074161b0bd725a3eca796f_18370480187395226583_hu9129521243322121390.webp
diff --git a/ae90a8281d72406ca0bf831fc375f36c_231419773221990022.png b/ae90a8281d72406ca0bf831fc375f36c_231419773221990022.png
index b96f96b4c79d5ece2976ec4421f855938372b760..17c614107654b9ff9ca80ca9e335ef30deb62e6e 100644
GIT binary patch
delta 23
fcmccomhtji#tr?99D*DQj7)93KQ>Qiv?&Dua-s;1

delta 23
fcmccomhtji#tr?99CCteY$7WrU)wyL(WVptcUuW3

diff --git a/ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu10115094525333767904.webp b/ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu15160240048800912121.webp
similarity index 100%
rename from ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu10115094525333767904.webp
rename to ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu15160240048800912121.webp
diff --git a/ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu9030655701125169280.webp b/ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu3591227078909870189.webp
similarity index 100%
rename from ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu9030655701125169280.webp
rename to ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu3591227078909870189.webp
diff --git a/ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu16663955960782980390.webp b/ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu4640351981801753874.webp
similarity index 100%
rename from ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu16663955960782980390.webp
rename to ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu4640351981801753874.webp
diff --git a/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png b/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png
index b91be3adfd52558d8b8d99725723843a7277cbab..8b50cdce190e910a892697e6d17d590297d4ba95 100644
GIT binary patch
delta 25
hcmdn=iDlC#mI;-d973$3@(x$eO=xV|+QhiQ0sx4x3QPb1

delta 25
hcmdn=iDlC#mI;-doDvM$LfYFG<u^8MZDQPD0RV)r3D*Ds

diff --git a/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu12781277211548641441.webp b/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu15980034374018941160.webp
similarity index 100%
rename from af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu12781277211548641441.webp
rename to af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu15980034374018941160.webp
diff --git a/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu16167584116059538641.webp b/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu6281817535127149840.webp
similarity index 100%
rename from af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu16167584116059538641.webp
rename to af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu6281817535127149840.webp
diff --git a/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu540323363651752550.webp b/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu9367908697325621714.webp
similarity index 100%
rename from af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu540323363651752550.webp
rename to af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu9367908697325621714.webp
diff --git a/ali-ssl/index.html b/ali-ssl/index.html
index cb810dd7c..f96d5d043 100644
--- a/ali-ssl/index.html
+++ b/ali-ssl/index.html
@@ -215,15 +215,15 @@ <h2 class="toc-title">目录</h2>
 </nav></div>
             </div><div class="content" id="content" data-pagefind-body><h2 id="申请" class="headerLink">
     <a href="#%e7%94%b3%e8%af%b7" class="header-mark"></a>1 申请</h2><p>证书<a href="https://common-buy.aliyun.com/?spm=5176.2020520163.cas.20.165a56a7xopCbo&amp;commodityCode=cas#/buy" target="_blank" rel="noopener noreferrer">申请地址</a></p>
-<p><figure><a class="lightgallery" href="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png" title="在这里插入图片描述" data-thumbnail="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png srcset="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu16167584116059538641.webp 800w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu540323363651752550.webp 1200w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu12781277211548641441.webp 1600w"  alt="在这里插入图片描述" height="668" width="1370"></a><figcaption class="image-caption"> </figcaption>
+<p><figure><a class="lightgallery" href="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png" title="在这里插入图片描述" data-thumbnail="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png srcset="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu6281817535127149840.webp 800w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu9367908697325621714.webp 1200w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu15980034374018941160.webp 1600w"  alt="在这里插入图片描述" height="668" width="1370"></a><figcaption class="image-caption"> </figcaption>
 </figure></p>
 <p>申请完成页面</p>
-<p><figure><a class="lightgallery" href="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png" title="在这里插入图片描述" data-thumbnail="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png srcset="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu5406472099231140589.webp 800w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu14477843238048213365.webp 1200w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu2152610481794923798.webp 1600w"  alt="在这里插入图片描述" height="531" width="1128"></a><figcaption class="image-caption"> </figcaption>
+<p><figure><a class="lightgallery" href="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png" title="在这里插入图片描述" data-thumbnail="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png srcset="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu14322456608537668391.webp 800w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu13856827086595803997.webp 1200w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu4850152952220310469.webp 1600w"  alt="在这里插入图片描述" height="531" width="1128"></a><figcaption class="image-caption"> </figcaption>
 </figure></p>
 <p>将主机记录解析</p>
 <p><figure><a class="lightgallery" href="/d1d6c628525f4214a7ac654228401539_3674041210859004773.png" title="在这里插入图片描述" data-thumbnail="/d1d6c628525f4214a7ac654228401539_3674041210859004773.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=/d1d6c628525f4214a7ac654228401539_3674041210859004773.png srcset="/d1d6c628525f4214a7ac654228401539_3674041210859004773_hu11606600971826030031.webp 800w, /d1d6c628525f4214a7ac654228401539_3674041210859004773_hu9116543450603895488.webp 1200w, /d1d6c628525f4214a7ac654228401539_3674041210859004773_hu3052218995043352152.webp 1600w"  alt="在这里插入图片描述" height="592" width="492"></a><figcaption class="image-caption"> </figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/550891bae21245c6aa955c1060ca44b2_9658783291632662463.png" title="在这里插入图片描述" data-thumbnail="/550891bae21245c6aa955c1060ca44b2_9658783291632662463.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=/550891bae21245c6aa955c1060ca44b2_9658783291632662463.png srcset="/550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu8759230850032358159.webp 800w, /550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu9161932152933838277.webp 1200w, /550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu3956952518054946159.webp 1600w"  alt="在这里插入图片描述" height="332" width="1739"></a><figcaption class="image-caption"> </figcaption>
+<p><figure><a class="lightgallery" href="/550891bae21245c6aa955c1060ca44b2_9658783291632662463.png" title="在这里插入图片描述" data-thumbnail="/550891bae21245c6aa955c1060ca44b2_9658783291632662463.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=/550891bae21245c6aa955c1060ca44b2_9658783291632662463.png srcset="/550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu13873120884368022593.webp 800w, /550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu9422710981023243340.webp 1200w, /550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu9664879439804296919.webp 1600w"  alt="在这里插入图片描述" height="332" width="1739"></a><figcaption class="image-caption"> </figcaption>
 </figure></p>
 <p><figure><a class="lightgallery" href="/17a0ae3842ca467b918832e858a48429_4533029130691161575.png" title="在这里插入图片描述" data-thumbnail="/17a0ae3842ca467b918832e858a48429_4533029130691161575.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=/17a0ae3842ca467b918832e858a48429_4533029130691161575.png srcset="/17a0ae3842ca467b918832e858a48429_4533029130691161575_hu2974802143826684070.webp 800w, /17a0ae3842ca467b918832e858a48429_4533029130691161575_hu9141959999389272151.webp 1200w, /17a0ae3842ca467b918832e858a48429_4533029130691161575_hu16289570329217923222.webp 1600w"  alt="在这里插入图片描述" height="565" width="1170"></a><figcaption class="image-caption"> </figcaption>
 </figure></p>
diff --git a/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633.png b/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633.png
index 05a8b9600036c75f871ccc797616746f75429bb5..aeef39e6c6d2539534da68fa41ff330eaf0de48b 100644
GIT binary patch
delta 22
dcmexi`onZX8WShCB!iZsKf^KG&G}575&&7;2Lb>9

delta 22
dcmexi`onZX8WSgn5F4+hP-|}P=6t432>@CI2N(bV

diff --git a/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu11530257827448178745.webp b/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu14439204783671088341.webp
similarity index 100%
rename from b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu11530257827448178745.webp
rename to b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu14439204783671088341.webp
diff --git a/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu2454355177909915477.webp b/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu17513976201255503318.webp
similarity index 100%
rename from b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu2454355177909915477.webp
rename to b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu17513976201255503318.webp
diff --git a/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu7197708761372062358.webp b/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu5274825878499827629.webp
similarity index 100%
rename from b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu7197708761372062358.webp
rename to b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu5274825878499827629.webp
diff --git a/b27a332a575c4dbc840c3073be89d46f_15400512433727397216.png b/b27a332a575c4dbc840c3073be89d46f_15400512433727397216.png
index e666a3e703cdc3549d43418a5cd68185d1f5d84a..77f90293b44382773f1c1b52e0e11b038fae8e9c 100644
GIT binary patch
delta 28
jcmex%n&aDPjtP~Voa}7ER;*dQqK!?hO^jQcm`YRupHK<*

delta 28
kcmex%n&aDPjtP~V+^h_mM!#Zg*c+Q#n;5q?F_owS0H_`ch5!Hn

diff --git a/b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu169575808558088403.webp b/b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu12982983764710969313.webp
similarity index 100%
rename from b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu169575808558088403.webp
rename to b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu12982983764710969313.webp
diff --git a/b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu814265325705407286.webp b/b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu6386669837624153100.webp
similarity index 100%
rename from b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu814265325705407286.webp
rename to b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu6386669837624153100.webp
diff --git a/b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu1692409061478598097.webp b/b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu8698157297837970351.webp
similarity index 100%
rename from b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu1692409061478598097.webp
rename to b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu8698157297837970351.webp
diff --git a/b4ce330953b840b4a1d63c1380beb688_6258316565043925059.png b/b4ce330953b840b4a1d63c1380beb688_6258316565043925059.png
index cdb90dc7e19ae99e25018879255bf5156f3aecba..c950c683fcc8931e4746989ffa4a1a6145a7f78a 100644
GIT binary patch
delta 23
fcmdmWf^pXg#tl!IIQWHCv}K><if?|)<eLZpa?uFv

delta 23
fcmdmWf^pXg#tl!IIC#W449{@?__+BklW!sbdMXMM

diff --git a/b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu11658830646304773618.webp b/b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu10700893807257617733.webp
similarity index 100%
rename from b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu11658830646304773618.webp
rename to b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu10700893807257617733.webp
diff --git a/b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu9659605464405792333.webp b/b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu17752593534749159640.webp
similarity index 100%
rename from b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu9659605464405792333.webp
rename to b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu17752593534749159640.webp
diff --git a/b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu5484049764274779839.webp b/b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu6955214269443594878.webp
similarity index 100%
rename from b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu5484049764274779839.webp
rename to b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu6955214269443594878.webp
diff --git a/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835.png b/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835.png
index b328bdbe3e2d13ecc7257537029ff87d02cc1b26..8c0e1d4d0ab0076d33464c41f309ac9207195f8a 100644
GIT binary patch
delta 22
ecmZ4eh<WuR<_VRY9D*DQTvJ1?6l`o-`2hfCxe0dw

delta 22
ecmZ4eh<WuR<_VRYT+$30$}E8@D>gQ*`~U!8e+ZBO

diff --git a/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu16964622356934440577.webp b/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu1100020648119626576.webp
similarity index 100%
rename from b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu16964622356934440577.webp
rename to b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu1100020648119626576.webp
diff --git a/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu16634303463730727329.webp b/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu11554262945489297991.webp
similarity index 100%
rename from b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu16634303463730727329.webp
rename to b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu11554262945489297991.webp
diff --git a/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu16060627328375975899.webp b/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu6301841096415723956.webp
similarity index 100%
rename from b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu16060627328375975899.webp
rename to b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu6301841096415723956.webp
diff --git a/ba117f59220d497f9dae512afe902ed4_7065597438560123820.png b/ba117f59220d497f9dae512afe902ed4_7065597438560123820.png
index 16c48b3cac1041fd86644b8e133d57fb84361f8f..6fdf6376a87c98e75ef6caa9b412b4a0c8098745 100644
GIT binary patch
delta 19
acmcawb+u|j6^9TjKS#0l#-5E$mu&!1e+T>k

delta 19
acmcawb+u|j6^9^)0w+&w>#2=Rmu&!0n+NRx

diff --git a/ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu5838362653815319553.webp b/ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu13326906523388832362.webp
similarity index 100%
rename from ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu5838362653815319553.webp
rename to ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu13326906523388832362.webp
diff --git a/ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu17441864814152243785.webp b/ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu15918347399655783239.webp
similarity index 100%
rename from ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu17441864814152243785.webp
rename to ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu15918347399655783239.webp
diff --git a/ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu15108256315251799926.webp b/ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu16124622101956861294.webp
similarity index 100%
rename from ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu15108256315251799926.webp
rename to ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu16124622101956861294.webp
diff --git a/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249.png b/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249.png
index 94c0d53f8d200154c31eaab44a294cb9d8701e08..9b122d2fc75427f11e5cdb19e8d7126714e8d9fb 100644
GIT binary patch
delta 22
ecmZ4Cxx#Zp0uv{PAcwrxw<q^nHfJ)~D**sq)CeO0

delta 22
dcmZ4Cxx#Zp0uv{vD1(M%s?vv_n=_g0l>k+O2TT9}

diff --git a/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu6053972998703429643.webp b/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu12681670728421638319.webp
similarity index 100%
rename from bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu6053972998703429643.webp
rename to bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu12681670728421638319.webp
diff --git a/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu4406910195134036237.webp b/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu4769170681002400739.webp
similarity index 100%
rename from bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu4406910195134036237.webp
rename to bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu4769170681002400739.webp
diff --git a/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu16436392223230836840.webp b/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu7828747257314838072.webp
similarity index 100%
rename from bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu16436392223230836840.webp
rename to bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu7828747257314838072.webp
diff --git a/bd599a600ab44a73a6f21de4167a4446_15915703404900964400.png b/bd599a600ab44a73a6f21de4167a4446_15915703404900964400.png
index cd566a7f126c46ea4c5fdf356136ba143b7d74d6..14a5363300d15b8929e6bbf5719c8d8e221f7c41 100644
GIT binary patch
delta 21
dcmeyU_)&2~4<m;Vhn05q(uvZWr!dCy0{~gK2WbER

delta 21
ccmeyU_)&2~4<m;lhXOCRf#c=PQy63U0a54%vj6}9

diff --git a/bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu6211433655253748157.webp b/bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu2710658657219450119.webp
similarity index 100%
rename from bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu6211433655253748157.webp
rename to bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu2710658657219450119.webp
diff --git a/bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu8433071808820555246.webp b/bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu3501901857007614544.webp
similarity index 100%
rename from bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu8433071808820555246.webp
rename to bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu3501901857007614544.webp
diff --git a/bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu9678456048264992249.webp b/bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu8907046644068039859.webp
similarity index 100%
rename from bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu9678456048264992249.webp
rename to bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu8907046644068039859.webp
diff --git a/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987.png b/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987.png
index b0c8704d50510d3d05ae628105a48090b5db9e35..713a550e828d6c7111c6721bd009db0059d8dd2b 100644
GIT binary patch
delta 21
dcmaEPgz@DO#tBs%f*kU?84cd*8=Iad0svz?2&n)7

delta 21
dcmaEPgz@DO#tBs%LaclYDX%&HZ)|#=2moeV31t8P

diff --git a/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu17017554232121244787.webp b/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu10933188786140984887.webp
similarity index 100%
rename from be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu17017554232121244787.webp
rename to be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu10933188786140984887.webp
diff --git a/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu13379105425122270569.webp b/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu1977812309761634340.webp
similarity index 100%
rename from be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu13379105425122270569.webp
rename to be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu1977812309761634340.webp
diff --git a/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu14209480138803604017.webp b/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu893234258564032062.webp
similarity index 100%
rename from be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu14209480138803604017.webp
rename to be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu893234258564032062.webp
diff --git a/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061.png b/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061.png
index cfb55b52f24ce00ebaf69ce1b7d1ec25f2306940..47685c3e810b0681bbda687d2338d03c783daa49 100644
GIT binary patch
delta 22
dcmaFf$@sjJaY7|0hY%~TsbuMV`HfAfE&yCC2Yvtm

delta 22
dcmaFf$@sjJaY7|0w*-Tx;4hCu<{O(*T>xWG2x$NS

diff --git a/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu6465203664600450292.webp b/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu11559401564442151647.webp
similarity index 100%
rename from bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu6465203664600450292.webp
rename to bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu11559401564442151647.webp
diff --git a/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu7459646958554971507.webp b/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu15569030726537985775.webp
similarity index 100%
rename from bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu7459646958554971507.webp
rename to bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu15569030726537985775.webp
diff --git a/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu1506253857008918511.webp b/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu7540513371805122037.webp
similarity index 100%
rename from bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu1506253857008918511.webp
rename to bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu7540513371805122037.webp
diff --git a/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641.png b/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641.png
index ae95c000e22c92270c7a0f8176c943e189e3af77..d5eae344efbf0904ac6e2c24cfdd9aa82cc0cc93 100644
GIT binary patch
delta 25
hcmcb7pY`&6)(MrITp~gylF6@+^EWnaZDI_}2LOv<3LO9d

delta 25
hcmcb7pY`&6)(MrI9D*DQ;@^UHtZZ!B+Qb-`4*-q~3Vi?o

diff --git a/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu7822114376631141986.webp b/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu15786731849987154069.webp
similarity index 100%
rename from c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu7822114376631141986.webp
rename to c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu15786731849987154069.webp
diff --git a/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu14241641983858095543.webp b/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu16375724732072098627.webp
similarity index 100%
rename from c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu14241641983858095543.webp
rename to c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu16375724732072098627.webp
diff --git a/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu810530673639229245.webp b/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu17770952971294420059.webp
similarity index 100%
rename from c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu810530673639229245.webp
rename to c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu17770952971294420059.webp
diff --git a/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666.png b/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666.png
index 757f10623c973e9a8b5d20c335fe99350d35fcd4..f68dc385927e093ca0ee750b2b360f380397b51d 100644
GIT binary patch
delta 22
ecmX@<aMEEzHzOy95F4-lv%niRo2M{tl>-1?kq8<9

delta 22
dcmX@<aMEEzHzOw}BZG#Ogq@@F<|&L@<p5Je2DtzL

diff --git a/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu14901355989631453460.webp b/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu16334243469832937238.webp
similarity index 100%
rename from c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu14901355989631453460.webp
rename to c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu16334243469832937238.webp
diff --git a/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu16915157028848633241.webp b/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu2320356797920599081.webp
similarity index 100%
rename from c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu16915157028848633241.webp
rename to c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu2320356797920599081.webp
diff --git a/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu15600022749644661117.webp b/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu8454816076218012288.webp
similarity index 100%
rename from c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu15600022749644661117.webp
rename to c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu8454816076218012288.webp
diff --git a/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983.png b/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983.png
index bc16cba067df347e4cbd3e784c57faee4ef1e680..ae0436f141ff7e5d5140c67ea1f3f089d0dc8aae 100644
GIT binary patch
delta 21
dcmX@TnDO*t#tBs%LTtRc9Pv8^Ha2+%0svMO2S5M-

delta 21
dcmX@TnDO*t#tBs%f*cBh@`kc=Ha2+%0svHN2N3`O

diff --git a/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu12999263552240475626.webp b/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu10724559050202938540.webp
similarity index 100%
rename from c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu12999263552240475626.webp
rename to c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu10724559050202938540.webp
diff --git a/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu6366833582486824464.webp b/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu13817293256456155692.webp
similarity index 100%
rename from c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu6366833582486824464.webp
rename to c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu13817293256456155692.webp
diff --git a/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu3893467324315328177.webp b/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu2463577339450447926.webp
similarity index 100%
rename from c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu3893467324315328177.webp
rename to c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu2463577339450447926.webp
diff --git a/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856.png b/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856.png
index abe6436c93551d6afff68e444131531d0664b898..9aab4e25f3cd8058fda12cc8997f2bd5f45dd316 100644
GIT binary patch
delta 25
gcmeB}&e}1ZbwVX4H$Q{6spV#Er^cqOO^j^b0B8IMx&QzG

delta 25
hcmeB}&e}1ZbwVX4hY+invdi>`R~nnPHZih!0|0QX2+sfj

diff --git a/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu14812763740591968849.webp b/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu10082650936157796403.webp
similarity index 100%
rename from ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu14812763740591968849.webp
rename to ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu10082650936157796403.webp
diff --git a/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu689335661171763117.webp b/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu10470404111934415497.webp
similarity index 100%
rename from ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu689335661171763117.webp
rename to ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu10470404111934415497.webp
diff --git a/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu8982775985792159451.webp b/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu13612504064151725530.webp
similarity index 100%
rename from ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu8982775985792159451.webp
rename to ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu13612504064151725530.webp
diff --git "a/categories/\345\274\200\345\217\221\350\200\205\346\211\213\345\206\214/index.xml" "b/categories/\345\274\200\345\217\221\350\200\205\346\211\213\345\206\214/index.xml"
index f5afc394b..f4c495a9c 100644
--- "a/categories/\345\274\200\345\217\221\350\200\205\346\211\213\345\206\214/index.xml"
+++ "b/categories/\345\274\200\345\217\221\350\200\205\346\211\213\345\206\214/index.xml"
@@ -447,7 +447,7 @@
     <a href="#%e9%97%ae%e9%a2%98%e6%8f%8f%e8%bf%b0" class="header-mark"></a>1 问题描述</h2><p>我的 git 版本在 1.8.3.1 的时候提交 push 代码时一直报错</p>
 <p><figure><a class="lightgallery" href="/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png" title="" data-thumbnail="/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png" data-sub-html="<h2>git 版本</h2>"><img  loading="lazy" src=https://www.xiaobinqt.cn/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png srcset="/66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu9916268800779705080.webp 800w, /66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu6916068804588679569.webp 1200w, /66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu1842456570020888856.webp 1600w"   height="121" width="526"></a><figcaption class="image-caption">git 版本</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" title="" data-thumbnail="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" data-sub-html="<h2>Permission denied (publickey)</h2>"><img  loading="lazy" src=https://www.xiaobinqt.cn/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png srcset="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu9695609529341697016.webp 800w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu3781138812444963822.webp 1200w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu15100299182441826789.webp 1600w"   height="413" width="1534"></a><figcaption class="image-caption">Permission denied (publickey)</figcaption>
+<p><figure><a class="lightgallery" href="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" title="" data-thumbnail="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" data-sub-html="<h2>Permission denied (publickey)</h2>"><img  loading="lazy" src=https://www.xiaobinqt.cn/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png srcset="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu10159599439161978860.webp 800w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu7084416551381039945.webp 1200w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu1792375855414539692.webp 1600w"   height="413" width="1534"></a><figcaption class="image-caption">Permission denied (publickey)</figcaption>
 </figure></p>
 <div class="code-block highlight is-open show-line-numbers  tw-group tw-my-2">
   <div class="
diff --git a/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953.png b/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953.png
index 747e08a3ff9839ff2b407193c7b51939caa385a9..30b712ebd06e420fc797f86d8df702dc695e7fa5 100644
GIT binary patch
delta 20
ccmaDdhxy4I<_T5oLTrp2@82nHY<zqc09p|V8UO$Q

delta 20
ccmaDdhxy4I<_T5of*cBLa~{pu*!cJ?09xV+PXGV_

diff --git a/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu9081338413992685092.webp b/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu13735668626568434937.webp
similarity index 100%
rename from cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu9081338413992685092.webp
rename to cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu13735668626568434937.webp
diff --git a/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu5904634563806810868.webp b/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu14967634055323794270.webp
similarity index 100%
rename from cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu5904634563806810868.webp
rename to cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu14967634055323794270.webp
diff --git a/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu16052541084396000542.webp b/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu1927243046732458730.webp
similarity index 100%
rename from cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu16052541084396000542.webp
rename to cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu1927243046732458730.webp
diff --git a/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480.png b/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480.png
index 03bad2ea782cf279a272533f2d698245f8d40703..76fe6268e12e9b365f2cebafaad69b4a088ca623 100644
GIT binary patch
delta 21
dcmeyhg6Y=^rU_LXJfh5k;-XjQY;5{5831672<rd<

delta 21
dcmeyhg6Y=^rU_LXf*cA=v-@M5Ha7j33;<)Z2^;_b

diff --git a/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu4075753026318573708.webp b/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu14500062270180116532.webp
similarity index 100%
rename from cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu4075753026318573708.webp
rename to cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu14500062270180116532.webp
diff --git a/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu5712613632149813919.webp b/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu15486658059652170584.webp
similarity index 100%
rename from cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu5712613632149813919.webp
rename to cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu15486658059652170584.webp
diff --git a/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu2088963206637233679.webp b/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu5849725006205191743.webp
similarity index 100%
rename from cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu2088963206637233679.webp
rename to cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu5849725006205191743.webp
diff --git a/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872.png b/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872.png
index 8de2fce3159c363a6124dfc1e0d4dbd1b7608160..7e0fde760c84988dd203e85dc5dc29fb7fefbb80 100644
GIT binary patch
delta 22
ecmX@w#(cDmc|s*8w<Lpx)~hGA<{O(19|8bj^$A}9

delta 22
ecmX@w#(cDmc|s*8hY%~T^}n;5BsMl3J_G<^-U(v>

diff --git a/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu11821316145452850188.webp b/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu16270442911609961336.webp
similarity index 100%
rename from cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu11821316145452850188.webp
rename to cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu16270442911609961336.webp
diff --git a/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu17427119241028567521.webp b/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu3276851266797990347.webp
similarity index 100%
rename from cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu17427119241028567521.webp
rename to cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu3276851266797990347.webp
diff --git a/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu6119191677951694061.webp b/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu7732809543862529401.webp
similarity index 100%
rename from cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu6119191677951694061.webp
rename to cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu7732809543862529401.webp
diff --git a/centos-7.9-install-redis-6.0.16/index.html b/centos-7.9-install-redis-6.0.16/index.html
index de94c6e22..540f7856e 100644
--- a/centos-7.9-install-redis-6.0.16/index.html
+++ b/centos-7.9-install-redis-6.0.16/index.html
@@ -234,7 +234,7 @@ <h2 id="服务器版本" class="headerLink">
 </figure></p>
 <h2 id="下载" class="headerLink">
     <a href="#%e4%b8%8b%e8%bd%bd" class="header-mark"></a>2 下载</h2><p>可以直接去官网<a href="https://redis.io/download/" target="_blank" rel="noopener noreferrer">下载</a>需要的版本即可，这里已 6.0.16 版本为准。</p>
-<p><figure><a class="lightgallery" href="/049679c099254e5997410c5b3ac3320c_13169858443155072619.png" title="redis download" data-thumbnail="/049679c099254e5997410c5b3ac3320c_13169858443155072619.png" data-sub-html="<h2>redis download</h2><p>redis download</p>"><img  loading="lazy" src=/049679c099254e5997410c5b3ac3320c_13169858443155072619.png srcset="/049679c099254e5997410c5b3ac3320c_13169858443155072619_hu2537134279279526062.webp 800w, /049679c099254e5997410c5b3ac3320c_13169858443155072619_hu2168802482770347948.webp 1200w, /049679c099254e5997410c5b3ac3320c_13169858443155072619_hu5773451221591405873.webp 1600w"  alt="redis download" height="922" width="1241"></a><figcaption class="image-caption">redis download</figcaption>
+<p><figure><a class="lightgallery" href="/049679c099254e5997410c5b3ac3320c_13169858443155072619.png" title="redis download" data-thumbnail="/049679c099254e5997410c5b3ac3320c_13169858443155072619.png" data-sub-html="<h2>redis download</h2><p>redis download</p>"><img  loading="lazy" src=/049679c099254e5997410c5b3ac3320c_13169858443155072619.png srcset="/049679c099254e5997410c5b3ac3320c_13169858443155072619_hu7396161716294642276.webp 800w, /049679c099254e5997410c5b3ac3320c_13169858443155072619_hu11855931267629147271.webp 1200w, /049679c099254e5997410c5b3ac3320c_13169858443155072619_hu15173809123147447083.webp 1600w"  alt="redis download" height="922" width="1241"></a><figcaption class="image-caption">redis download</figcaption>
 </figure></p>
 <h2 id="安装" class="headerLink">
     <a href="#%e5%ae%89%e8%a3%85" class="header-mark"></a>3 安装</h2><p>我把下载的 tar 包放在了 <code>/root</code> 目录下，这里可以自行修改。</p>
@@ -339,7 +339,7 @@ <h2 id="安装" class="headerLink">
 <p>安装成功启动服务：</p>
 <p><figure><a class="lightgallery" href="/60ee0e9fb15347e7bb24fd512296201c_7023559001838768134.png" title="install success" data-thumbnail="/60ee0e9fb15347e7bb24fd512296201c_7023559001838768134.png" data-sub-html="<h2>install success</h2><p>install success</p>"><img  loading="lazy" src=/60ee0e9fb15347e7bb24fd512296201c_7023559001838768134.png srcset="/60ee0e9fb15347e7bb24fd512296201c_7023559001838768134_hu16958256016246093536.webp 800w, /60ee0e9fb15347e7bb24fd512296201c_7023559001838768134_hu12806971219035945296.webp 1200w, /60ee0e9fb15347e7bb24fd512296201c_7023559001838768134_hu10680742626669694007.webp 1600w"  alt="install success" height="449" width="561"></a><figcaption class="image-caption">install success</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/610f7cb66b1144fa831debe76fe97613_11526242322258413605.png" title="redis start" data-thumbnail="/610f7cb66b1144fa831debe76fe97613_11526242322258413605.png" data-sub-html="<h2>redis start</h2><p>redis start</p>"><img  loading="lazy" src=/610f7cb66b1144fa831debe76fe97613_11526242322258413605.png srcset="/610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu16125802375599633673.webp 800w, /610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu16416117038664798615.webp 1200w, /610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu12055503419636456964.webp 1600w"  alt="redis start" height="458" width="1113"></a><figcaption class="image-caption">redis start</figcaption>
+<p><figure><a class="lightgallery" href="/610f7cb66b1144fa831debe76fe97613_11526242322258413605.png" title="redis start" data-thumbnail="/610f7cb66b1144fa831debe76fe97613_11526242322258413605.png" data-sub-html="<h2>redis start</h2><p>redis start</p>"><img  loading="lazy" src=/610f7cb66b1144fa831debe76fe97613_11526242322258413605.png srcset="/610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu10714075756643308770.webp 800w, /610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu3333488461936927047.webp 1200w, /610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu17643600518478542475.webp 1600w"  alt="redis start" height="458" width="1113"></a><figcaption class="image-caption">redis start</figcaption>
 </figure></p>
 <h2 id="常见问题" class="headerLink">
     <a href="#%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98" class="header-mark"></a>4 常见问题</h2><h3 id="cc-command-not-found" class="headerLink">
diff --git a/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667.png b/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667.png
index e1f03ac937fa7ae578995a5443305b0ca6d373c0..2e9aac95f9e571072e1d927da971bdf304956a1f 100644
GIT binary patch
delta 24
gcmZ4fgmw87)(KS{LaYMj9O9Go8=JN^F)l3x0CBho!T<mO

delta 24
gcmZ4fgmw87)(KS{f*kU?84cd*jZIsd7?&0T0C$-QLjV8(

diff --git a/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu16425872632363347726.webp b/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu10669257546447591485.webp
similarity index 100%
rename from cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu16425872632363347726.webp
rename to cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu10669257546447591485.webp
diff --git a/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu9308416313978569662.webp b/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu12416327631959314815.webp
similarity index 100%
rename from cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu9308416313978569662.webp
rename to cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu12416327631959314815.webp
diff --git a/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu3372460937180946541.webp b/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu5720827029326427330.webp
similarity index 100%
rename from cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu3372460937180946541.webp
rename to cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu5720827029326427330.webp
diff --git a/chrome-use/index.html b/chrome-use/index.html
index 2de2e6c6d..2c33bd39c 100644
--- a/chrome-use/index.html
+++ b/chrome-use/index.html
@@ -214,7 +214,7 @@ <h2 class="toc-title">目录</h2>
 <!-- https://www.xiaobinqt.cn -->
 <h2 id="volume-control" class="headerLink">
     <a href="#volume-control" class="header-mark"></a>1 Volume Control</h2><p>刚在使用蓝牙时，发现一看视频，电脑左上角屏幕就出现了音量块，类似这样：</p>
-<p><figure><a class="lightgallery" href="/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png" title="" data-thumbnail="/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png" data-sub-html="<h2>voice</h2>"><img  loading="lazy" src=/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png srcset="/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu4113859613088056232.webp 800w, /1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu7924890132123381591.webp 1200w, /1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu6230403753982777303.webp 1600w"   height="395" width="696"></a><figcaption class="image-caption">voice</figcaption>
+<p><figure><a class="lightgallery" href="/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png" title="" data-thumbnail="/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png" data-sub-html="<h2>voice</h2>"><img  loading="lazy" src=/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png srcset="/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu12822724305602628216.webp 800w, /1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu10775868436259384547.webp 1200w, /1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu13956675085233653906.webp 1600w"   height="395" width="696"></a><figcaption class="image-caption">voice</figcaption>
 </figure></p>
 <p>解决方式可以参考：</p>
 <ul>
diff --git a/cross-domain/index.html b/cross-domain/index.html
index 1a9e9dd47..782f31b95 100644
--- a/cross-domain/index.html
+++ b/cross-domain/index.html
@@ -465,7 +465,7 @@ <h2 id="jsonp" class="headerLink">
   <p>接口返回的函数名一定要跟定义的函数一致</p>
 
 </blockquote><p>有一个接口<code>http://127.0.0.1:8080/cb</code>返回 jsonp 数据&#x1f447;</p>
-<p><figure><a class="lightgallery" href="/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061.png" title="jsonp 接口" data-thumbnail="/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061.png" data-sub-html="<h2>jsonp 接口</h2><p>jsonp 接口</p>"><img  loading="lazy" src=/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061.png srcset="/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu7459646958554971507.webp 800w, /bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu6465203664600450292.webp 1200w, /bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu1506253857008918511.webp 1600w"  alt="jsonp 接口" height="166" width="472"></a><figcaption class="image-caption">jsonp 接口</figcaption>
+<p><figure><a class="lightgallery" href="/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061.png" title="jsonp 接口" data-thumbnail="/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061.png" data-sub-html="<h2>jsonp 接口</h2><p>jsonp 接口</p>"><img  loading="lazy" src=/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061.png srcset="/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu15569030726537985775.webp 800w, /bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu11559401564442151647.webp 1200w, /bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu7540513371805122037.webp 1600w"  alt="jsonp 接口" height="166" width="472"></a><figcaption class="image-caption">jsonp 接口</figcaption>
 </figure></p>
 <p>html 文件：</p>
 <div class="code-block highlight is-open show-line-numbers  tw-group tw-my-2">
diff --git a/curl-ertificate-has-expired/index.html b/curl-ertificate-has-expired/index.html
index a3bb09456..a10ab7b23 100644
--- a/curl-ertificate-has-expired/index.html
+++ b/curl-ertificate-has-expired/index.html
@@ -196,7 +196,7 @@
 <!-- https://www.xiaobinqt.cn -->
 <p>刚执行 curl 命令时发现一个问题 curl: (60) Peer&rsquo;s Certificate has expired</p>
 <p>刚执行 curl 命令时发现一个问题</p>
-<p><figure><a class="lightgallery" href="/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787.png" title="" data-thumbnail="/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787.png" data-sub-html="<h2>Certificate has expired</h2>"><img  loading="lazy" src=/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787.png srcset="/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu4573567187920597183.webp 800w, /51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu5196851146578660490.webp 1200w, /51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu8757110524591879936.webp 1600w"   height="423" width="769"></a><figcaption class="image-caption">Certificate has expired</figcaption>
+<p><figure><a class="lightgallery" href="/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787.png" title="" data-thumbnail="/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787.png" data-sub-html="<h2>Certificate has expired</h2>"><img  loading="lazy" src=/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787.png srcset="/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu5938541077836814323.webp 800w, /51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu10750228146336974653.webp 1200w, /51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu2261312869029875044.webp 1600w"   height="423" width="769"></a><figcaption class="image-caption">Certificate has expired</figcaption>
 </figure></p>
 <p>可以先更新证书试试</p>
 <div class="code-block highlight is-open show-line-numbers  tw-group tw-my-2">
@@ -489,7 +489,7 @@
       tw-scrollbar-thin
       "><span class="line"><span class="cl">ntpdate pool.ntp.org</span></span></code></pre>
 </div>
-<p><figure><a class="lightgallery" href="/b4ce330953b840b4a1d63c1380beb688_6258316565043925059.png" title="" data-thumbnail="/b4ce330953b840b4a1d63c1380beb688_6258316565043925059.png" data-sub-html="<h2>问题解决</h2>"><img  loading="lazy" src=/b4ce330953b840b4a1d63c1380beb688_6258316565043925059.png srcset="/b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu9659605464405792333.webp 800w, /b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu11658830646304773618.webp 1200w, /b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu5484049764274779839.webp 1600w"   height="585" width="854"></a><figcaption class="image-caption">问题解决</figcaption>
+<p><figure><a class="lightgallery" href="/b4ce330953b840b4a1d63c1380beb688_6258316565043925059.png" title="" data-thumbnail="/b4ce330953b840b4a1d63c1380beb688_6258316565043925059.png" data-sub-html="<h2>问题解决</h2>"><img  loading="lazy" src=/b4ce330953b840b4a1d63c1380beb688_6258316565043925059.png srcset="/b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu17752593534749159640.webp 800w, /b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu10700893807257617733.webp 1200w, /b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu6955214269443594878.webp 1600w"   height="585" width="854"></a><figcaption class="image-caption">问题解决</figcaption>
 </figure></p></div>
 
         <div class="post-footer" id="post-footer">
diff --git a/d3a54feea2844ffe82712751186a651a_16647179942538144199.png b/d3a54feea2844ffe82712751186a651a_16647179942538144199.png
index 2a34b0e6ef8ef97e46ecb5b0c9d21ee32ac01d07..f6fe4c477d0ea5fa4d5d0fb34453890a1ceb1bed 100644
GIT binary patch
delta 25
hcmaDmnf2{t)(MrIoH7jBOgocQV;Y;bHZf*<0swo;2>Jj3

delta 25
hcmaDmnf2{t)(MrI973%8(%+|k2x@HF+QgXc2>^zr3L^jj

diff --git a/d3a54feea2844ffe82712751186a651a_16647179942538144199_hu14397089533456219055.webp b/d3a54feea2844ffe82712751186a651a_16647179942538144199_hu2217636779059127032.webp
similarity index 100%
rename from d3a54feea2844ffe82712751186a651a_16647179942538144199_hu14397089533456219055.webp
rename to d3a54feea2844ffe82712751186a651a_16647179942538144199_hu2217636779059127032.webp
diff --git a/d3a54feea2844ffe82712751186a651a_16647179942538144199_hu14889068611557791935.webp b/d3a54feea2844ffe82712751186a651a_16647179942538144199_hu4178155857456913783.webp
similarity index 100%
rename from d3a54feea2844ffe82712751186a651a_16647179942538144199_hu14889068611557791935.webp
rename to d3a54feea2844ffe82712751186a651a_16647179942538144199_hu4178155857456913783.webp
diff --git a/d3a54feea2844ffe82712751186a651a_16647179942538144199_hu15036749921958655357.webp b/d3a54feea2844ffe82712751186a651a_16647179942538144199_hu8342305906345721157.webp
similarity index 100%
rename from d3a54feea2844ffe82712751186a651a_16647179942538144199_hu15036749921958655357.webp
rename to d3a54feea2844ffe82712751186a651a_16647179942538144199_hu8342305906345721157.webp
diff --git a/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227.png b/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227.png
index 88c09f948a28a8dab48c57af1eba4cb5bc4a0859..9b3bf33f36de637a1a5ec93bd94f19cefc52961b 100644
GIT binary patch
delta 24
gcmaEIn)S(P)(KS{LTtPO0p?#B8=JN^F(#z~0DK||F8}}l

delta 24
gcmaEIn)S(P)(KS{f*cAgMQ?tVH#Ti;VoXW}0EqGmhyVZp

diff --git a/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu3990992928985551234.webp b/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu14817185464217258639.webp
similarity index 100%
rename from d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu3990992928985551234.webp
rename to d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu14817185464217258639.webp
diff --git a/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu5257111815028731069.webp b/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu18316772713732194708.webp
similarity index 100%
rename from d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu5257111815028731069.webp
rename to d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu18316772713732194708.webp
diff --git a/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu7835680211509516032.webp b/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu8282196242667002492.webp
similarity index 100%
rename from d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu7835680211509516032.webp
rename to d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu8282196242667002492.webp
diff --git a/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121.png b/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121.png
index 5549a9c7438249458480773ac7ce2e2e5ad341c5..4cb0f3b5374812b465e6f4e1a77fa5a35ace7f91 100644
GIT binary patch
delta 24
gcmaF1hV|JR)(KS{Lah7>Zu2C|8k@E@F+K?e0C<ZDZU6uP

delta 24
gcmaF1hV|JR)(KS{f*cBBjiDX(jZIsd7@vd!0D9>Op#T5?

diff --git a/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu14229630539143802489.webp b/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu1579269333237594198.webp
similarity index 100%
rename from df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu14229630539143802489.webp
rename to df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu1579269333237594198.webp
diff --git a/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu18370841284897261032.webp b/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu17183794711743091084.webp
similarity index 100%
rename from df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu18370841284897261032.webp
rename to df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu17183794711743091084.webp
diff --git a/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu15904158826844922995.webp b/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu8889031856327852861.webp
similarity index 100%
rename from df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu15904158826844922995.webp
rename to df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu8889031856327852861.webp
diff --git a/docker-glance/index.html b/docker-glance/index.html
index 65e857511..b7d487ebb 100644
--- a/docker-glance/index.html
+++ b/docker-glance/index.html
@@ -2353,10 +2353,10 @@ <h3 id="存出载入镜像" class="headerLink">
 <p><figure><a class="lightgallery" href="/a28fbe578b704a16b618a051838c19e1_5268419084143001721.png" title="导出镜像" data-thumbnail="/a28fbe578b704a16b618a051838c19e1_5268419084143001721.png" data-sub-html="<h2>导出镜像</h2><p>导出镜像</p>"><img  loading="lazy" src=/a28fbe578b704a16b618a051838c19e1_5268419084143001721.png srcset="/a28fbe578b704a16b618a051838c19e1_5268419084143001721_hu4480100148815605874.webp 800w, /a28fbe578b704a16b618a051838c19e1_5268419084143001721_hu12419676131979509860.webp 1200w, /a28fbe578b704a16b618a051838c19e1_5268419084143001721_hu16353898240095710869.webp 1600w"  alt="导出镜像" height="363" width="715"></a><figcaption class="image-caption">导出镜像</figcaption>
 </figure></p>
 <p>可以通过<code>docker load</code> 导入一个 tar 包为镜像，以下删除了原有的 nginx-v2 镜像，通过 nginx-v2.tar 成功导入了 nginx-v2 镜像。</p>
-<p><figure><a class="lightgallery" href="/6843de674516449f85ab8186120c96f4_14291299948085930609.png" title="导入镜像" data-thumbnail="/6843de674516449f85ab8186120c96f4_14291299948085930609.png" data-sub-html="<h2>导入镜像</h2><p>导入镜像</p>"><img  loading="lazy" src=/6843de674516449f85ab8186120c96f4_14291299948085930609.png srcset="/6843de674516449f85ab8186120c96f4_14291299948085930609_hu14824095794156106786.webp 800w, /6843de674516449f85ab8186120c96f4_14291299948085930609_hu12928700557959974844.webp 1200w, /6843de674516449f85ab8186120c96f4_14291299948085930609_hu1848456275683318059.webp 1600w"  alt="导入镜像" height="1008" width="979"></a><figcaption class="image-caption">导入镜像</figcaption>
+<p><figure><a class="lightgallery" href="/6843de674516449f85ab8186120c96f4_14291299948085930609.png" title="导入镜像" data-thumbnail="/6843de674516449f85ab8186120c96f4_14291299948085930609.png" data-sub-html="<h2>导入镜像</h2><p>导入镜像</p>"><img  loading="lazy" src=/6843de674516449f85ab8186120c96f4_14291299948085930609.png srcset="/6843de674516449f85ab8186120c96f4_14291299948085930609_hu8901704825972822363.webp 800w, /6843de674516449f85ab8186120c96f4_14291299948085930609_hu8474024585074259781.webp 1200w, /6843de674516449f85ab8186120c96f4_14291299948085930609_hu9790033693556768447.webp 1600w"  alt="导入镜像" height="1008" width="979"></a><figcaption class="image-caption">导入镜像</figcaption>
 </figure></p>
 <p>利用导入的 nginx-v2 镜像启动一个新容器 mynginxv2，在新容器中的 /root 就会有一个 hw.txt 新文件，内容为 <code>hello world</code>：</p>
-<p><figure><a class="lightgallery" href="/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111.png" title="新镜像" data-thumbnail="/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111.png" data-sub-html="<h2>新镜像</h2><p>新镜像</p>"><img  loading="lazy" src=/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111.png srcset="/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu2144524639087845480.webp 800w, /29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu17790127966311842561.webp 1200w, /29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu15533877398034692779.webp 1600w"  alt="新镜像" height="209" width="969"></a><figcaption class="image-caption">新镜像</figcaption>
+<p><figure><a class="lightgallery" href="/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111.png" title="新镜像" data-thumbnail="/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111.png" data-sub-html="<h2>新镜像</h2><p>新镜像</p>"><img  loading="lazy" src=/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111.png srcset="/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu3959817336914632874.webp 800w, /29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu18059873457261710704.webp 1200w, /29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu7707589708155228101.webp 1600w"  alt="新镜像" height="209" width="969"></a><figcaption class="image-caption">新镜像</figcaption>
 </figure></p>
 <h2 id="dockerfile" class="headerLink">
     <a href="#dockerfile" class="header-mark"></a>6 Dockerfile</h2><p>利用 Dockerfile 文件可以生成镜像，这对于自定义镜像非常优雅，也利于镜像分享，直接分享 Dockerfile 文件就可以了。</p>
diff --git a/docker-install-mysql8.0/index.html b/docker-install-mysql8.0/index.html
index b5155fc37..09ba85f8e 100644
--- a/docker-install-mysql8.0/index.html
+++ b/docker-install-mysql8.0/index.html
@@ -545,7 +545,7 @@ <h2 id="设置镜像源" class="headerLink">
 </ul>
 <p><figure><a class="lightgallery" href="/db638d8f1d5447bca5e54227203de932_17052209140119321312.png" title="阿里云镜像地址" data-thumbnail="/db638d8f1d5447bca5e54227203de932_17052209140119321312.png" data-sub-html="<h2>阿里云镜像地址</h2><p>阿里云镜像地址</p>"><img  loading="lazy" src=/db638d8f1d5447bca5e54227203de932_17052209140119321312.png srcset="/db638d8f1d5447bca5e54227203de932_17052209140119321312_hu915238385341260855.webp 800w, /db638d8f1d5447bca5e54227203de932_17052209140119321312_hu4682806871392231658.webp 1200w, /db638d8f1d5447bca5e54227203de932_17052209140119321312_hu9248135015455411589.webp 1600w"  alt="阿里云镜像地址" height="600" width="965"></a><figcaption class="image-caption">阿里云镜像地址</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232.png" title="设置镜像源" data-thumbnail="/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232.png" data-sub-html="<h2>设置镜像源</h2><p>设置镜像源</p>"><img  loading="lazy" src=/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232.png srcset="/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu7681129463120021548.webp 800w, /96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu12136501711956404418.webp 1200w, /96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu5437137213397320779.webp 1600w"  alt="设置镜像源" height="222" width="546"></a><figcaption class="image-caption">设置镜像源</figcaption>
+<p><figure><a class="lightgallery" href="/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232.png" title="设置镜像源" data-thumbnail="/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232.png" data-sub-html="<h2>设置镜像源</h2><p>设置镜像源</p>"><img  loading="lazy" src=/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232.png srcset="/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu14977614946910789218.webp 800w, /96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu16518867301434858839.webp 1200w, /96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu6702719020810171606.webp 1600w"  alt="设置镜像源" height="222" width="546"></a><figcaption class="image-caption">设置镜像源</figcaption>
 </figure></p>
 <p>设置完成后，重启docker服务。</p>
 <div class="code-block highlight is-open show-line-numbers  tw-group tw-my-2">
@@ -741,14 +741,14 @@ <h2 id="设置镜像源" class="headerLink">
       tw-scrollbar-thin
       "><span class="line"><span class="cl">docker info <span class="p">|</span> grep Mirrors -A <span class="m">1</span></span></span></code></pre>
 </div>
-<p><figure><a class="lightgallery" href="/bd599a600ab44a73a6f21de4167a4446_15915703404900964400.png" title="查看镜像源" data-thumbnail="/bd599a600ab44a73a6f21de4167a4446_15915703404900964400.png" data-sub-html="<h2>查看镜像源</h2><p>查看镜像源</p>"><img  loading="lazy" src=/bd599a600ab44a73a6f21de4167a4446_15915703404900964400.png srcset="/bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu8433071808820555246.webp 800w, /bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu6211433655253748157.webp 1200w, /bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu9678456048264992249.webp 1600w"  alt="查看镜像源" height="104" width="554"></a><figcaption class="image-caption">查看镜像源</figcaption>
+<p><figure><a class="lightgallery" href="/bd599a600ab44a73a6f21de4167a4446_15915703404900964400.png" title="查看镜像源" data-thumbnail="/bd599a600ab44a73a6f21de4167a4446_15915703404900964400.png" data-sub-html="<h2>查看镜像源</h2><p>查看镜像源</p>"><img  loading="lazy" src=/bd599a600ab44a73a6f21de4167a4446_15915703404900964400.png srcset="/bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu3501901857007614544.webp 800w, /bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu2710658657219450119.webp 1200w, /bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu8907046644068039859.webp 1600w"  alt="查看镜像源" height="104" width="554"></a><figcaption class="image-caption">查看镜像源</figcaption>
 </figure></p>
 <h2 id="下载镜像" class="headerLink">
     <a href="#%e4%b8%8b%e8%bd%bd%e9%95%9c%e5%83%8f" class="header-mark"></a>2 下载镜像</h2><p>可以去 <a href="https://hub.docker.com/_/mysql/tags" target="_blank" rel="noopener noreferrer">https://hub.docker.com/_/mysql/tags</a> 仓库找需要的 mysql 版本&#x1f447;</p>
-<p><figure><a class="lightgallery" href="/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089.png" title="镜像下载" data-thumbnail="/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089.png" data-sub-html="<h2>镜像下载</h2><p>镜像下载</p>"><img  loading="lazy" src=/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089.png srcset="/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu5923932849635519897.webp 800w, /09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu9381879508685705267.webp 1200w, /09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu400485135199154002.webp 1600w"  alt="镜像下载" height="712" width="1417"></a><figcaption class="image-caption">镜像下载</figcaption>
+<p><figure><a class="lightgallery" href="/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089.png" title="镜像下载" data-thumbnail="/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089.png" data-sub-html="<h2>镜像下载</h2><p>镜像下载</p>"><img  loading="lazy" src=/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089.png srcset="/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu3375831362519965794.webp 800w, /09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu14921216686703985478.webp 1200w, /09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu6134990152216590029.webp 1600w"  alt="镜像下载" height="712" width="1417"></a><figcaption class="image-caption">镜像下载</figcaption>
 </figure></p>
 <p>通过 <code>docker pull</code>下载需要的镜像。</p>
-<p><figure><a class="lightgallery" href="/569c7174b200474f9e20724d2f7c4e35_3621139936292873527.png" title="下载镜像" data-thumbnail="/569c7174b200474f9e20724d2f7c4e35_3621139936292873527.png" data-sub-html="<h2>下载镜像</h2><p>下载镜像</p>"><img  loading="lazy" src=/569c7174b200474f9e20724d2f7c4e35_3621139936292873527.png srcset="/569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu8560692342808841395.webp 800w, /569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu1417654880126792174.webp 1200w, /569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu1532847660627051827.webp 1600w"  alt="下载镜像" height="366" width="841"></a><figcaption class="image-caption">下载镜像</figcaption>
+<p><figure><a class="lightgallery" href="/569c7174b200474f9e20724d2f7c4e35_3621139936292873527.png" title="下载镜像" data-thumbnail="/569c7174b200474f9e20724d2f7c4e35_3621139936292873527.png" data-sub-html="<h2>下载镜像</h2><p>下载镜像</p>"><img  loading="lazy" src=/569c7174b200474f9e20724d2f7c4e35_3621139936292873527.png srcset="/569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu13331752779179705888.webp 800w, /569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu15277002619181815003.webp 1200w, /569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu12791339146260047490.webp 1600w"  alt="下载镜像" height="366" width="841"></a><figcaption class="image-caption">下载镜像</figcaption>
 </figure></p>
 <h2 id="配置并启动容器" class="headerLink">
     <a href="#%e9%85%8d%e7%bd%ae%e5%b9%b6%e5%90%af%e5%8a%a8%e5%ae%b9%e5%99%a8" class="header-mark"></a>3 配置并启动容器</h2><h3 id="主机挂载目录" class="headerLink">
@@ -953,7 +953,7 @@ <h2 id="配置并启动容器" class="headerLink">
 </div>
 <p>具体可以参考<a href="https://github.com/docker-library/mysql/blob/master/8.0/config/my.cnf" target="_blank" rel="noopener noreferrer">https://github.com/docker-library/mysql/blob/master/8.0/config/my.cnf</a></p>
 <p><code>secure-file-priv</code> 设置为 <code>/var/lib/mysql</code>是为了解决 <a href="https://github.com/docker-library/mysql/issues/541" target="_blank" rel="noopener noreferrer">MySQL 8 docker-compose :Failed to access directory for &ndash;secure-file-priv</a> 问题。</p>
-<p><figure><a class="lightgallery" href="/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671.png" title="设置挂载目录" data-thumbnail="/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671.png" data-sub-html="<h2>设置挂载目录</h2><p>设置挂载目录</p>"><img  loading="lazy" src=/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671.png srcset="/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu10721401601178586716.webp 800w, /014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu18396420904270756466.webp 1200w, /014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu16992180762246356064.webp 1600w"  alt="设置挂载目录" height="258" width="782"></a><figcaption class="image-caption">设置挂载目录</figcaption>
+<p><figure><a class="lightgallery" href="/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671.png" title="设置挂载目录" data-thumbnail="/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671.png" data-sub-html="<h2>设置挂载目录</h2><p>设置挂载目录</p>"><img  loading="lazy" src=/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671.png srcset="/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu15189255389928555683.webp 800w, /014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu4721765155836250885.webp 1200w, /014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu17196702983242598573.webp 1600w"  alt="设置挂载目录" height="258" width="782"></a><figcaption class="image-caption">设置挂载目录</figcaption>
 </figure></p>
 <h3 id="启动容器" class="headerLink">
     <a href="#%e5%90%af%e5%8a%a8%e5%ae%b9%e5%99%a8" class="header-mark"></a>3.2 启动容器</h3><div class="code-block highlight is-open show-line-numbers  tw-group tw-my-2">
@@ -1257,10 +1257,10 @@ <h2 id="开启远程连接" class="headerLink">
       tw-scrollbar-thin
       "><span class="line"><span class="cl">docker <span class="nb">exec</span> -it 容器ID bash</span></span></code></pre>
 </div>
-<p><figure><a class="lightgallery" href="/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666.png" title="进入容器" data-thumbnail="/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666.png" data-sub-html="<h2>进入容器</h2><p>进入容器</p>"><img  loading="lazy" src=/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666.png srcset="/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu15600022749644661117.webp 800w, /c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu14901355989631453460.webp 1200w, /c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu16915157028848633241.webp 1600w"  alt="进入容器" height="114" width="1363"></a><figcaption class="image-caption">进入容器</figcaption>
+<p><figure><a class="lightgallery" href="/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666.png" title="进入容器" data-thumbnail="/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666.png" data-sub-html="<h2>进入容器</h2><p>进入容器</p>"><img  loading="lazy" src=/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666.png srcset="/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu8454816076218012288.webp 800w, /c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu16334243469832937238.webp 1200w, /c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu2320356797920599081.webp 1600w"  alt="进入容器" height="114" width="1363"></a><figcaption class="image-caption">进入容器</figcaption>
 </figure></p>
 <p>查看 user 表中的<code>user='root'</code>的账号的 host 是否是<code>%</code>，如果不是则设置为<code>%</code>。如果已存在多个 root 账号，其中只要有一个的 host 为<code>%</code>就可以了。</p>
-<p><figure><a class="lightgallery" href="/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632.png" title="设置host" data-thumbnail="/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632.png" data-sub-html="<h2>设置host</h2><p>设置host</p>"><img  loading="lazy" src=/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632.png srcset="/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu5924626771391215480.webp 800w, /534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu2516613267999946705.webp 1200w, /534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu2061143029851580678.webp 1600w"  alt="设置host" height="593" width="739"></a><figcaption class="image-caption">设置host</figcaption>
+<p><figure><a class="lightgallery" href="/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632.png" title="设置host" data-thumbnail="/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632.png" data-sub-html="<h2>设置host</h2><p>设置host</p>"><img  loading="lazy" src=/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632.png srcset="/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu10043636626013944695.webp 800w, /534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu16623330733491565071.webp 1200w, /534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu4695118469029126589.webp 1600w"  alt="设置host" height="593" width="739"></a><figcaption class="image-caption">设置host</figcaption>
 </figure></p>
 <div class="code-block highlight is-open show-line-numbers  tw-group tw-my-2">
   <div class="
@@ -1658,7 +1658,7 @@ <h2 id="faq" class="headerLink">
 <p><figure><a class="lightgallery" href="/22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057.png" title="FAQ1" data-thumbnail="/22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057.png" data-sub-html="<h2>FAQ1</h2><p>FAQ1</p>"><img  loading="lazy" src=/22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057.png srcset="/22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057_hu6609933586919418098.webp 800w, /22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057_hu4900937847081009808.webp 1200w, /22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057_hu355763060605901781.webp 1600w"  alt="FAQ1" height="189" width="1915"></a><figcaption class="image-caption">FAQ1</figcaption>
 </figure></p>
 <p>宿主机的映射目录需要设置用户和用户组为<code>999:999</code>，因为 docker 容器里的用户也是 999，可以启动一个临时容器进去查看。</p>
-<p><figure><a class="lightgallery" href="/8591686d90444944a3b3aaefed189b26_2415968512950411808.png" title="999:999" data-thumbnail="/8591686d90444944a3b3aaefed189b26_2415968512950411808.png" data-sub-html="<h2>999:999</h2><p>999:999</p>"><img  loading="lazy" src=/8591686d90444944a3b3aaefed189b26_2415968512950411808.png srcset="/8591686d90444944a3b3aaefed189b26_2415968512950411808_hu6909848584032447044.webp 800w, /8591686d90444944a3b3aaefed189b26_2415968512950411808_hu8791571862336759817.webp 1200w, /8591686d90444944a3b3aaefed189b26_2415968512950411808_hu14673052959038576108.webp 1600w"  alt="999:999" height="136" width="704"></a><figcaption class="image-caption">999:999</figcaption>
+<p><figure><a class="lightgallery" href="/8591686d90444944a3b3aaefed189b26_2415968512950411808.png" title="999:999" data-thumbnail="/8591686d90444944a3b3aaefed189b26_2415968512950411808.png" data-sub-html="<h2>999:999</h2><p>999:999</p>"><img  loading="lazy" src=/8591686d90444944a3b3aaefed189b26_2415968512950411808.png srcset="/8591686d90444944a3b3aaefed189b26_2415968512950411808_hu932038072246291811.webp 800w, /8591686d90444944a3b3aaefed189b26_2415968512950411808_hu9367782153641017697.webp 1200w, /8591686d90444944a3b3aaefed189b26_2415968512950411808_hu16557362791071431168.webp 1600w"  alt="999:999" height="136" width="704"></a><figcaption class="image-caption">999:999</figcaption>
 </figure></p>
 <ul>
 <li>&#x2753; <strong>flush privileges</strong></li>
diff --git a/docker-net-custom-dns/index.html b/docker-net-custom-dns/index.html
index 474696f0c..e4e99181a 100644
--- a/docker-net-custom-dns/index.html
+++ b/docker-net-custom-dns/index.html
@@ -1439,7 +1439,7 @@ <h2 id="演练" class="headerLink">
 </span></span><span class="line"><span class="cl">        <span class="n">debug_log</span><span class="p">(</span><span class="s1">&#39;execution failure:&#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sys</span><span class="o">.</span><span class="n">exc_info</span><span class="p">()[</span><span class="mi">0</span><span class="p">]))</span>
 </span></span><span class="line"><span class="cl">        <span class="k">raise</span></span></span></code></pre>
 </div>
-<p><figure><a class="lightgallery" href="/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797.png" title="" data-thumbnail="/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797.png" data-sub-html="<h2>pipe backend</h2>"><img  loading="lazy" src=/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797.png srcset="/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu4332191194698144192.webp 800w, /a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu2401868556972400582.webp 1200w, /a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu16669103162719440831.webp 1600w"   height="181" width="546"></a><figcaption class="image-caption">pipe backend</figcaption>
+<p><figure><a class="lightgallery" href="/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797.png" title="" data-thumbnail="/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797.png" data-sub-html="<h2>pipe backend</h2>"><img  loading="lazy" src=/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797.png srcset="/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu15789826293031935195.webp 800w, /a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu8810170681670536526.webp 1200w, /a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu7250373760588655782.webp 1600w"   height="181" width="546"></a><figcaption class="image-caption">pipe backend</figcaption>
 </figure></p>
 <p><figure><a class="lightgallery" href="/761e93174f9d4763be59cef6711c3fe0_15205423559754446183.png" title="" data-thumbnail="/761e93174f9d4763be59cef6711c3fe0_15205423559754446183.png" data-sub-html="<h2>dig 解析正常</h2>"><img  loading="lazy" src=/761e93174f9d4763be59cef6711c3fe0_15205423559754446183.png srcset="/761e93174f9d4763be59cef6711c3fe0_15205423559754446183_hu811682597240655054.webp 800w, /761e93174f9d4763be59cef6711c3fe0_15205423559754446183_hu11893430941087879836.webp 1200w, /761e93174f9d4763be59cef6711c3fe0_15205423559754446183_hu9748965814990799689.webp 1600w"   height="555" width="1451"></a><figcaption class="image-caption">dig 解析正常</figcaption>
 </figure></p>
@@ -1541,7 +1541,7 @@ <h2 id="演练" class="headerLink">
       "><span class="line"><span class="cl">docker run --name c-redis --dns 172.17.0.1 --dns-search domain.org --dns-opt <span class="s2">&#34;ndots:2&#34;</span> -d  xiaobinqt/redis:7-ping</span></span></code></pre>
 </div>
 <p>比如，当在容器中执行 <code>ping abdd</code>时，正常会先走 hosts 但是这里的 hosts 都没有对应的域名，所以 hosts 失效，再去 nameserver 指定的 DNS 服务器解析域名，由于配置了 ndots:2 ，系统会自动追加搜索域名<code>domain.org</code>，所以会去 172.17.0.1 DNS 服务器搜索域名 <code>abdd.domain.org</code>，172.17.0.1 对应的是宿主机的 docker0 虚拟网桥，最后会走到<strong>宿主机的 dns 服务</strong>，也就是<code>192.168.14.100</code> 的 dnsmasq 服务，对应的端口是 53。</p>
-<p><figure><a class="lightgallery" href="/ae90a8281d72406ca0bf831fc375f36c_231419773221990022.png" title="" data-thumbnail="/ae90a8281d72406ca0bf831fc375f36c_231419773221990022.png" data-sub-html="<h2>调试结果</h2>"><img  loading="lazy" src=/ae90a8281d72406ca0bf831fc375f36c_231419773221990022.png srcset="/ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu16663955960782980390.webp 800w, /ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu9030655701125169280.webp 1200w, /ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu10115094525333767904.webp 1600w"   height="783" width="1073"></a><figcaption class="image-caption">调试结果</figcaption>
+<p><figure><a class="lightgallery" href="/ae90a8281d72406ca0bf831fc375f36c_231419773221990022.png" title="" data-thumbnail="/ae90a8281d72406ca0bf831fc375f36c_231419773221990022.png" data-sub-html="<h2>调试结果</h2>"><img  loading="lazy" src=/ae90a8281d72406ca0bf831fc375f36c_231419773221990022.png srcset="/ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu4640351981801753874.webp 800w, /ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu3591227078909870189.webp 1200w, /ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu15160240048800912121.webp 1600w"   height="783" width="1073"></a><figcaption class="image-caption">调试结果</figcaption>
 </figure></p>
 <h2 id="参考" class="headerLink">
     <a href="#%e5%8f%82%e8%80%83" class="header-mark"></a>7 参考</h2><ul>
diff --git a/docker-summary-of-common-usage/index.html b/docker-summary-of-common-usage/index.html
index 557d17625..a6c68cb1e 100644
--- a/docker-summary-of-common-usage/index.html
+++ b/docker-summary-of-common-usage/index.html
@@ -220,7 +220,7 @@ <h2 id="root-用户执行" class="headerLink">
 <p><figure><a class="lightgallery" href="/4c15cdd08fc44144ba76364b04a5daed_10805047359841364129.png" title="非root用户" data-thumbnail="/4c15cdd08fc44144ba76364b04a5daed_10805047359841364129.png" data-sub-html="<h2>非root用户</h2><p>非root用户</p>"><img  loading="lazy" src=/4c15cdd08fc44144ba76364b04a5daed_10805047359841364129.png srcset="/4c15cdd08fc44144ba76364b04a5daed_10805047359841364129_hu4433367684092461683.webp 800w, /4c15cdd08fc44144ba76364b04a5daed_10805047359841364129_hu16972601111930457989.webp 1200w, /4c15cdd08fc44144ba76364b04a5daed_10805047359841364129_hu7133873187318598148.webp 1600w"  alt="非root用户" height="163" width="553"></a><figcaption class="image-caption">非root用户</figcaption>
 </figure></p>
 <p>执行简单命令可以这样&#x1f447;</p>
-<p><figure><a class="lightgallery" href="/0cb85b06bf314f989212dea7af42535e_4083459325272476340.png" title="图01" data-thumbnail="/0cb85b06bf314f989212dea7af42535e_4083459325272476340.png" data-sub-html="<h2>图01</h2><p>图01</p>"><img  loading="lazy" src=/0cb85b06bf314f989212dea7af42535e_4083459325272476340.png srcset="/0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu4015962276669943583.webp 800w, /0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu9701792612292443078.webp 1200w, /0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu10889150907515349375.webp 1600w"  alt="图01" height="122" width="704"></a><figcaption class="image-caption">图01</figcaption>
+<p><figure><a class="lightgallery" href="/0cb85b06bf314f989212dea7af42535e_4083459325272476340.png" title="图01" data-thumbnail="/0cb85b06bf314f989212dea7af42535e_4083459325272476340.png" data-sub-html="<h2>图01</h2><p>图01</p>"><img  loading="lazy" src=/0cb85b06bf314f989212dea7af42535e_4083459325272476340.png srcset="/0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu14498797022012070296.webp 800w, /0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu17841354254136878727.webp 1200w, /0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu6785540634405758301.webp 1600w"  alt="图01" height="122" width="704"></a><figcaption class="image-caption">图01</figcaption>
 </figure></p>
 <p>如果需要进入容器，可以这样&#x1f447;</p>
 <div class="code-block highlight is-open show-line-numbers  tw-group tw-my-2">
@@ -321,7 +321,7 @@ <h2 id="root-用户执行" class="headerLink">
 </span></span><span class="line"><span class="cl"><span class="c1">#或者</span>
 </span></span><span class="line"><span class="cl">docker <span class="nb">exec</span>  -u root -it 容器名  sh</span></span></code></pre>
 </div>
-<p><figure><a class="lightgallery" href="/fbee690400664f6d88aea131abc00465_9736638678824697659.png" title="图02" data-thumbnail="/fbee690400664f6d88aea131abc00465_9736638678824697659.png" data-sub-html="<h2>图02</h2><p>图02</p>"><img  loading="lazy" src=/fbee690400664f6d88aea131abc00465_9736638678824697659.png srcset="/fbee690400664f6d88aea131abc00465_9736638678824697659_hu15879468357787449684.webp 800w, /fbee690400664f6d88aea131abc00465_9736638678824697659_hu15477375644311776041.webp 1200w, /fbee690400664f6d88aea131abc00465_9736638678824697659_hu14720339353925050940.webp 1600w"  alt="图02" height="178" width="655"></a><figcaption class="image-caption">图02</figcaption>
+<p><figure><a class="lightgallery" href="/fbee690400664f6d88aea131abc00465_9736638678824697659.png" title="图02" data-thumbnail="/fbee690400664f6d88aea131abc00465_9736638678824697659.png" data-sub-html="<h2>图02</h2><p>图02</p>"><img  loading="lazy" src=/fbee690400664f6d88aea131abc00465_9736638678824697659.png srcset="/fbee690400664f6d88aea131abc00465_9736638678824697659_hu17239216150000323898.webp 800w, /fbee690400664f6d88aea131abc00465_9736638678824697659_hu12908815142027480870.webp 1200w, /fbee690400664f6d88aea131abc00465_9736638678824697659_hu14389238157780265669.webp 1600w"  alt="图02" height="178" width="655"></a><figcaption class="image-caption">图02</figcaption>
 </figure></p>
 <h2 id="仓库和注册服务器" class="headerLink">
     <a href="#%e4%bb%93%e5%ba%93%e5%92%8c%e6%b3%a8%e5%86%8c%e6%9c%8d%e5%8a%a1%e5%99%a8" class="header-mark"></a>2 仓库和注册服务器</h2><p>有时候会把仓库（Repository）和仓库注册服务器（Registry）混为一谈，并不严格区分。实际上，仓库注册服务器上往往存放着多个仓库，每个仓库中又包含了多个镜像，每个镜像有不同的标签（tag）。</p>
diff --git a/docker-swarm/index.html b/docker-swarm/index.html
index 01f71fae8..02cab0e66 100644
--- a/docker-swarm/index.html
+++ b/docker-swarm/index.html
@@ -493,7 +493,7 @@ <h3 id="创建集群" class="headerLink">
 </figure></p>
 <p><strong>注意</strong>返回的 token 串，这是集群的唯一 id，加入集群的各个节点将需要这个信息。</p>
 <p>默认的管理服务端口为 2377，需要能被工作节点访问到；另外，为了支持集群的成员发现和外部服务映射，还需要再所有节点上开启 7946 TCP/UDP 端口和 4789 UDP 端口。</p>
-<p><figure><a class="lightgallery" href="/ae34164603074161b0bd725a3eca796f_18370480187395226583.png" title="开发端口" data-thumbnail="/ae34164603074161b0bd725a3eca796f_18370480187395226583.png" data-sub-html="<h2>开发端口</h2><p>开发端口</p>"><img  loading="lazy" src=/ae34164603074161b0bd725a3eca796f_18370480187395226583.png srcset="/ae34164603074161b0bd725a3eca796f_18370480187395226583_hu12875541065582708911.webp 800w, /ae34164603074161b0bd725a3eca796f_18370480187395226583_hu13699943282982660912.webp 1200w, /ae34164603074161b0bd725a3eca796f_18370480187395226583_hu1575898651466892568.webp 1600w"  alt="开发端口" height="271" width="742"></a><figcaption class="image-caption">开发端口</figcaption>
+<p><figure><a class="lightgallery" href="/ae34164603074161b0bd725a3eca796f_18370480187395226583.png" title="开发端口" data-thumbnail="/ae34164603074161b0bd725a3eca796f_18370480187395226583.png" data-sub-html="<h2>开发端口</h2><p>开发端口</p>"><img  loading="lazy" src=/ae34164603074161b0bd725a3eca796f_18370480187395226583.png srcset="/ae34164603074161b0bd725a3eca796f_18370480187395226583_hu9129521243322121390.webp 800w, /ae34164603074161b0bd725a3eca796f_18370480187395226583_hu16299296632507072275.webp 1200w, /ae34164603074161b0bd725a3eca796f_18370480187395226583_hu11542293130368790045.webp 1600w"  alt="开发端口" height="271" width="742"></a><figcaption class="image-caption">开发端口</figcaption>
 </figure></p>
 <p>关于 Centos7.x
 开放端口可以参考<a href="https://blog.csdn.net/qq_39007083/article/details/106875997" target="_blank" rel="noopener noreferrer">https://blog.csdn.net/qq_39007083/article/details/106875997</a>
@@ -706,7 +706,7 @@ <h3 id="使用集群服务" class="headerLink">
 <p><figure><a class="lightgallery" href="/56517c7b0d994d4594268d3ff04bd894_17292758227859898436.png" title="service ls" data-thumbnail="/56517c7b0d994d4594268d3ff04bd894_17292758227859898436.png" data-sub-html="<h2>service ls</h2><p>service ls</p>"><img  loading="lazy" src=/56517c7b0d994d4594268d3ff04bd894_17292758227859898436.png srcset="/56517c7b0d994d4594268d3ff04bd894_17292758227859898436_hu17094293384832121849.webp 800w, /56517c7b0d994d4594268d3ff04bd894_17292758227859898436_hu13558292831267080714.webp 1200w, /56517c7b0d994d4594268d3ff04bd894_17292758227859898436_hu8045194326559388906.webp 1600w"  alt="service ls" height="112" width="730"></a><figcaption class="image-caption">service ls</figcaption>
 </figure></p>
 <p>可以看到，管理节点和工作节点上都运行了一个容器，镜像为<code>debian:jessie</code>：</p>
-<p><figure><a class="lightgallery" href="/890b1178de3840c0bca1cad2b219bab8_16343531516723358854.png" title="service ps" data-thumbnail="/890b1178de3840c0bca1cad2b219bab8_16343531516723358854.png" data-sub-html="<h2>service ps</h2><p>service ps</p>"><img  loading="lazy" src=/890b1178de3840c0bca1cad2b219bab8_16343531516723358854.png srcset="/890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu885200665945885076.webp 800w, /890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu6970701687754855996.webp 1200w, /890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu1818187504365033177.webp 1600w"  alt="service ps" height="132" width="1157"></a><figcaption class="image-caption">service ps</figcaption>
+<p><figure><a class="lightgallery" href="/890b1178de3840c0bca1cad2b219bab8_16343531516723358854.png" title="service ps" data-thumbnail="/890b1178de3840c0bca1cad2b219bab8_16343531516723358854.png" data-sub-html="<h2>service ps</h2><p>service ps</p>"><img  loading="lazy" src=/890b1178de3840c0bca1cad2b219bab8_16343531516723358854.png srcset="/890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu4615808762429026683.webp 800w, /890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu3108399731771557183.webp 1200w, /890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu14370544368443503130.webp 1600w"  alt="service ps" height="132" width="1157"></a><figcaption class="image-caption">service ps</figcaption>
 </figure></p>
 <h3 id="扩展服务" class="headerLink">
     <a href="#%e6%89%a9%e5%b1%95%e6%9c%8d%e5%8a%a1" class="header-mark"></a>2.4 扩展服务</h3><p>可以通过</p>
@@ -807,7 +807,7 @@ <h3 id="扩展服务" class="headerLink">
       "><span class="line"><span class="cl">docker service scale &lt;SERVICE-ID&gt;<span class="o">=</span>&lt;NUMBER-OF-TASKS&gt;</span></span></code></pre>
 </div>
 <p>命令来对服务进行伸缩，例如将服务复制个数从 2 改为 1。</p>
-<p><figure><a class="lightgallery" href="/8b65b07f8ce74086925f7b81317aad93_16356695877784044563.png" title="扩展服务" data-thumbnail="/8b65b07f8ce74086925f7b81317aad93_16356695877784044563.png" data-sub-html="<h2>扩展服务</h2><p>扩展服务</p>"><img  loading="lazy" src=/8b65b07f8ce74086925f7b81317aad93_16356695877784044563.png srcset="/8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu1382960352786968732.webp 800w, /8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu6661548018921948860.webp 1200w, /8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu7919762614386806653.webp 1600w"  alt="扩展服务" height="250" width="1091"></a><figcaption class="image-caption">扩展服务</figcaption>
+<p><figure><a class="lightgallery" href="/8b65b07f8ce74086925f7b81317aad93_16356695877784044563.png" title="扩展服务" data-thumbnail="/8b65b07f8ce74086925f7b81317aad93_16356695877784044563.png" data-sub-html="<h2>扩展服务</h2><p>扩展服务</p>"><img  loading="lazy" src=/8b65b07f8ce74086925f7b81317aad93_16356695877784044563.png srcset="/8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu1825780945944666541.webp 800w, /8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu3588799947890784263.webp 1200w, /8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu10990232519955549469.webp 1600w"  alt="扩展服务" height="250" width="1091"></a><figcaption class="image-caption">扩展服务</figcaption>
 </figure></p>
 <h3 id="离开集群" class="headerLink">
     <a href="#%e7%a6%bb%e5%bc%80%e9%9b%86%e7%be%a4" class="header-mark"></a>2.5 离开集群</h3><p>节点可以在任何时候通过<code>swarm leave</code>命令离开一个集群。命令格式为<code>dockerswarm leave [OPTIONS]</code>，支持<code>-f</code>, <code>--force</code>意味着强制离开集群。</p>
diff --git a/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425.png b/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425.png
index ae610655cac2876bd8a9b28b565269a0dc136901..4adbd3338eda8eaf307a8d2d9b2f0c33a72c07ce 100644
GIT binary patch
delta 20
bcmaD=^{Q$@B`3EqgRa&Oy-cx<O)qQ!TX+ae

delta 20
ccmaD=^{Q$@B`1dvE1#<V`#U=}HodR`0ABP7HUIzs

diff --git a/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu11542855515723391141.webp b/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu505873473895159015.webp
similarity index 100%
rename from e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu11542855515723391141.webp
rename to e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu505873473895159015.webp
diff --git a/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu11720272205501243052.webp b/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu5420150540740467511.webp
similarity index 100%
rename from e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu11720272205501243052.webp
rename to e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu5420150540740467511.webp
diff --git a/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu7527888042750406980.webp b/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu9602931901133870674.webp
similarity index 100%
rename from e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu7527888042750406980.webp
rename to e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu9602931901133870674.webp
diff --git a/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png b/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png
index 6111151438a1e34907816d40b88500cceb5380d7..7f041e088d7063b74a941c0c2dd17c8e59c611cd 100644
GIT binary patch
delta 22
ecmcclgz4rJrU{jt9D*G32Hb7x|28&V-v|I}ZwYb$

delta 22
ecmcclgz4rJrU{jt+`<ex3XBgndTwmGz7YUzAqkNH

diff --git a/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu2632091031224560252.webp b/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu13224680796440321520.webp
similarity index 100%
rename from e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu2632091031224560252.webp
rename to e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu13224680796440321520.webp
diff --git a/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu8737117620388573739.webp b/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu305604329957113697.webp
similarity index 100%
rename from e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu8737117620388573739.webp
rename to e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu305604329957113697.webp
diff --git a/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu14464293733465888917.webp b/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu7330881944108487797.webp
similarity index 100%
rename from e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu14464293733465888917.webp
rename to e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu7330881944108487797.webp
diff --git a/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804.png b/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804.png
index 63c4bd28f6d81205003a1691d073a6dd30107ab3..07f1804dc4897e64e28cc743d38b612ff814b011 100644
GIT binary patch
delta 21
dcmZ3wf@$drrU_LXvJ4sq_gykiZERXR830>F2;~3(

delta 21
dcmZ3wf@$drrU_LXf*cCmkAj~(+t{>tG5}p)30(jH

diff --git a/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu9470566164984014715.webp b/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu2371891850887419516.webp
similarity index 100%
rename from e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu9470566164984014715.webp
rename to e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu2371891850887419516.webp
diff --git a/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu4273731259886842084.webp b/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu7513951885480363234.webp
similarity index 100%
rename from e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu4273731259886842084.webp
rename to e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu7513951885480363234.webp
diff --git a/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu357796751907141861.webp b/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu8471716033161200246.webp
similarity index 100%
rename from e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu357796751907141861.webp
rename to e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu8471716033161200246.webp
diff --git a/f061a7bae8144923adf40ece69669b4f_18358256697384142160.png b/f061a7bae8144923adf40ece69669b4f_18358256697384142160.png
index 47ffc3aa4a8c9067a2565464641db79bb044dfd9..1f36d5343676c680514528f5fc641b98ae7eac24 100644
GIT binary patch
delta 22
ecmaFxgXzH!rU{jtoa}5GvU4t7ciY%>Z#MvT1PXZo

delta 22
ecmaFxgXzH!rU{jtTp|qWI^LqD3pO_0+YJD1D+xIO

diff --git a/f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu435102611991567706.webp b/f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu15899773713479420259.webp
similarity index 100%
rename from f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu435102611991567706.webp
rename to f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu15899773713479420259.webp
diff --git a/f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu10473286505106463821.webp b/f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu2579338482489948363.webp
similarity index 100%
rename from f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu10473286505106463821.webp
rename to f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu2579338482489948363.webp
diff --git a/f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu13956100052402054163.webp b/f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu3632984584306734418.webp
similarity index 100%
rename from f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu13956100052402054163.webp
rename to f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu3632984584306734418.webp
diff --git a/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929.png b/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929.png
index bf588b46f0839a08dfb87878248687877bcc6e97..861281a2cac578db9c616e78aabb6eac80a1dcb5 100644
GIT binary patch
delta 24
gcmZ4Yhi%;-wh2`njH0^M9E+cDH#Ti;VqCKq0DwXYF8}}l

delta 24
gcmZ4Yhi%;-wh2`n5)3+e-ZMS)8=JN^F|OGQ0DbKV<NyEw

diff --git a/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu13713155579040605995.webp b/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu12286048170395526024.webp
similarity index 100%
rename from f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu13713155579040605995.webp
rename to f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu12286048170395526024.webp
diff --git a/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu9165084552515326792.webp b/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu15256778183245184807.webp
similarity index 100%
rename from f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu9165084552515326792.webp
rename to f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu15256778183245184807.webp
diff --git a/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu16200177535691324059.webp b/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu2406606992942584572.webp
similarity index 100%
rename from f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu16200177535691324059.webp
rename to f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu2406606992942584572.webp
diff --git a/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423.png b/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423.png
index 7a8a4d9f350c883b590dcc23904fbc63fafbf7cd..22c3550000366a624c03685e47dfd7038b43b91c 100644
GIT binary patch
delta 21
dcmeyfgYnM}#tBs%(j5G{zW;X$ZEX4#4FG8=33~tl

delta 21
dcmeyfgYnM}#tBs%LTtQR)2wwiZ*2M%4FF|32?PKD

diff --git a/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu10755730689730208156.webp b/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu5786907289038970048.webp
similarity index 100%
rename from f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu10755730689730208156.webp
rename to f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu5786907289038970048.webp
diff --git a/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu8837257763495286331.webp b/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu9411697542577252421.webp
similarity index 100%
rename from f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu8837257763495286331.webp
rename to f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu9411697542577252421.webp
diff --git a/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu12927208665457182786.webp b/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu9961897459617438347.webp
similarity index 100%
rename from f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu12927208665457182786.webp
rename to f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu9961897459617438347.webp
diff --git a/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663.png b/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663.png
index 0d478f53322a6547ee5df2ff8861ac3fe0b22eff..ee6c7be68e68943694edd61f34062792cea8efac 100644
GIT binary patch
delta 21
dcmbQdmud1|rU_LX(j5HKO|ClK8=C~@0RU5W2V?*M

delta 21
dcmbQdmud1|rU_LXd~A|D1>w_dHZ}>)0{~Ni2WtQT

diff --git a/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu12092338401446491769.webp b/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu12914601027820847875.webp
similarity index 100%
rename from f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu12092338401446491769.webp
rename to f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu12914601027820847875.webp
diff --git a/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu1359186855393335801.webp b/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu2799092594500358319.webp
similarity index 100%
rename from f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu1359186855393335801.webp
rename to f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu2799092594500358319.webp
diff --git a/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu11023330046237848535.webp b/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu656130669162429957.webp
similarity index 100%
rename from f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu11023330046237848535.webp
rename to f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu656130669162429957.webp
diff --git a/f57ad6d1121047f3b76b81786dae730a_8932808928458129294.png b/f57ad6d1121047f3b76b81786dae730a_8932808928458129294.png
index 8813a07077ec3f51841893305063ef53b7f01ec6..086c41aadee781a573b72d8788a69ef1fa31b2ee 100644
GIT binary patch
delta 25
hcmezInf=FS_6e1o9O7(R5}Uu<r!+QgZDK6@2>_RQ3snFB

delta 25
hcmezInf=FS_6e1ooQw?Wa*LPljBRY%+QeA)69ASv3r+w4

diff --git a/f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu1775599643022054871.webp b/f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu1563862884837744074.webp
similarity index 100%
rename from f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu1775599643022054871.webp
rename to f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu1563862884837744074.webp
diff --git a/f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu16051431479593938256.webp b/f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu2143926848898769536.webp
similarity index 100%
rename from f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu16051431479593938256.webp
rename to f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu2143926848898769536.webp
diff --git a/f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu2332337252319241277.webp b/f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu5595901504321800577.webp
similarity index 100%
rename from f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu2332337252319241277.webp
rename to f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu5595901504321800577.webp
diff --git a/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937.png b/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937.png
index 6dc5e641a4a743b71d8352c6894970e5c79fe53b..b64514802788e52dceed8b0a8b167fb5685b4024 100644
GIT binary patch
delta 19
acmX?DcCc(h6^Ed>4x75JvDC(<{Z;@-M+T?>

delta 19
acmX?DcCc(h6^AT?x~wd-X2Hg${Z;@-a|Xu%

diff --git a/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu15832313196205428497.webp b/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu10189342684301791122.webp
similarity index 100%
rename from f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu15832313196205428497.webp
rename to f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu10189342684301791122.webp
diff --git a/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu7749208518975356998.webp b/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu16816729163674530596.webp
similarity index 100%
rename from f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu7749208518975356998.webp
rename to f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu16816729163674530596.webp
diff --git a/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu1971856943192261984.webp b/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu3318847066389902835.webp
similarity index 100%
rename from f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu1971856943192261984.webp
rename to f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu3318847066389902835.webp
diff --git a/fbee690400664f6d88aea131abc00465_9736638678824697659.png b/fbee690400664f6d88aea131abc00465_9736638678824697659.png
index e97f2bf4772ec7824e83a50fb60e249ef192dc16..dde109a5883c908e73783827391c2c571ef8e597 100644
GIT binary patch
delta 22
ecmdn3wOeaLHzOw}GlK>v@ADV;Hcw$(E(`!zsR#)G

delta 22
ecmdn3wOeaLHzOxE7lWF*N7a?m%~Kec3j+XE-v@sH

diff --git a/fbee690400664f6d88aea131abc00465_9736638678824697659_hu15477375644311776041.webp b/fbee690400664f6d88aea131abc00465_9736638678824697659_hu12908815142027480870.webp
similarity index 100%
rename from fbee690400664f6d88aea131abc00465_9736638678824697659_hu15477375644311776041.webp
rename to fbee690400664f6d88aea131abc00465_9736638678824697659_hu12908815142027480870.webp
diff --git a/fbee690400664f6d88aea131abc00465_9736638678824697659_hu14720339353925050940.webp b/fbee690400664f6d88aea131abc00465_9736638678824697659_hu14389238157780265669.webp
similarity index 100%
rename from fbee690400664f6d88aea131abc00465_9736638678824697659_hu14720339353925050940.webp
rename to fbee690400664f6d88aea131abc00465_9736638678824697659_hu14389238157780265669.webp
diff --git a/fbee690400664f6d88aea131abc00465_9736638678824697659_hu15879468357787449684.webp b/fbee690400664f6d88aea131abc00465_9736638678824697659_hu17239216150000323898.webp
similarity index 100%
rename from fbee690400664f6d88aea131abc00465_9736638678824697659_hu15879468357787449684.webp
rename to fbee690400664f6d88aea131abc00465_9736638678824697659_hu17239216150000323898.webp
diff --git a/git-glance/index.html b/git-glance/index.html
index 1a0c3f299..c42aa7505 100644
--- a/git-glance/index.html
+++ b/git-glance/index.html
@@ -971,7 +971,7 @@ <h3 id="git-stash" class="headerLink">
 </div>
 <h2 id="分支管理" class="headerLink">
     <a href="#%e5%88%86%e6%94%af%e7%ae%a1%e7%90%86" class="header-mark"></a>4 分支管理</h2><p><code>HEAD</code>严格来说不是指向提交，而是指向某个分支，如master分支，master才是指向提交的，所以，HEAD指向的就是当前分支。</p>
-<p><figure><a class="lightgallery" href="/ba117f59220d497f9dae512afe902ed4_7065597438560123820.png" title="HEAD" data-thumbnail="/ba117f59220d497f9dae512afe902ed4_7065597438560123820.png" data-sub-html="<h2>HEAD</h2><p>HEAD</p>"><img  loading="lazy" src=/ba117f59220d497f9dae512afe902ed4_7065597438560123820.png srcset="/ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu5838362653815319553.webp 800w, /ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu17441864814152243785.webp 1200w, /ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu15108256315251799926.webp 1600w"  alt="HEAD" height="133" width="278"></a><figcaption class="image-caption">HEAD</figcaption>
+<p><figure><a class="lightgallery" href="/ba117f59220d497f9dae512afe902ed4_7065597438560123820.png" title="HEAD" data-thumbnail="/ba117f59220d497f9dae512afe902ed4_7065597438560123820.png" data-sub-html="<h2>HEAD</h2><p>HEAD</p>"><img  loading="lazy" src=/ba117f59220d497f9dae512afe902ed4_7065597438560123820.png srcset="/ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu13326906523388832362.webp 800w, /ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu15918347399655783239.webp 1200w, /ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu16124622101956861294.webp 1600w"  alt="HEAD" height="133" width="278"></a><figcaption class="image-caption">HEAD</figcaption>
 </figure></p>
 <p>在合并分支时如果出现冲突，Git用<code>&lt;&lt;&lt;&lt;&lt;&lt;&lt;</code>，<code>=======</code>，<code>&gt;&gt;&gt;&gt;&gt;&gt;&gt;</code>标记出不同分支的内容。</p>
 <p><figure><a class="lightgallery" href="/1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221.png" title="merge conflict" data-thumbnail="/1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221.png" data-sub-html="<h2>合并分支有冲突</h2><p>merge conflict</p>"><img  loading="lazy" src=/1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221.png srcset="/1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221_hu510933380109234966.webp 800w, /1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221_hu712470630685601652.webp 1200w, /1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221_hu17312830448224075785.webp 1600w"  alt="merge conflict" height="321" width="892"></a><figcaption class="image-caption">合并分支有冲突</figcaption>
@@ -1133,7 +1133,7 @@ <h2 id="faq" class="headerLink">
       tw-scrollbar-thin
       "><span class="line"><span class="cl">git reset --soft $commitID</span></span></code></pre>
 </div>
-<p><figure><a class="lightgallery" href="/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053.png" title="将 commit 后的代码回退到暂存区" data-thumbnail="/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053.png" data-sub-html="<h2>将 commit 后的代码回退到暂存区</h2><p>将 commit 后的代码回退到暂存区</p>"><img  loading="lazy" src=/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053.png srcset="/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu2541081160222352734.webp 800w, /4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu5484053197806917769.webp 1200w, /4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu14181969029712813653.webp 1600w"  alt="将 commit 后的代码回退到暂存区" height="847" width="909"></a><figcaption class="image-caption">将 commit 后的代码回退到暂存区</figcaption>
+<p><figure><a class="lightgallery" href="/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053.png" title="将 commit 后的代码回退到暂存区" data-thumbnail="/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053.png" data-sub-html="<h2>将 commit 后的代码回退到暂存区</h2><p>将 commit 后的代码回退到暂存区</p>"><img  loading="lazy" src=/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053.png srcset="/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu9922123398173418775.webp 800w, /4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu9148562403867345673.webp 1200w, /4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu2400787561924085090.webp 1600w"  alt="将 commit 后的代码回退到暂存区" height="847" width="909"></a><figcaption class="image-caption">将 commit 后的代码回退到暂存区</figcaption>
 </figure></p>
 <p>或者</p>
 <div class="code-block highlight is-open show-line-numbers  tw-group tw-my-2">
diff --git a/gitalk-init-issue/index.html b/gitalk-init-issue/index.html
index 3d56493a0..f308e9894 100644
--- a/gitalk-init-issue/index.html
+++ b/gitalk-init-issue/index.html
@@ -228,12 +228,12 @@ <h2 class="toc-title">目录</h2>
 <p><figure><a class="lightgallery" href="/e360635c7d7b4e5b931306af6c0455cd_16661225433186004331.png" title="no issus" data-thumbnail="/e360635c7d7b4e5b931306af6c0455cd_16661225433186004331.png" data-sub-html="<h2>no issus</h2><p>no issus</p>"><img  loading="lazy" src=/e360635c7d7b4e5b931306af6c0455cd_16661225433186004331.png srcset="/e360635c7d7b4e5b931306af6c0455cd_16661225433186004331_hu13310643599108957585.webp 800w, /e360635c7d7b4e5b931306af6c0455cd_16661225433186004331_hu15479564126325451074.webp 1200w, /e360635c7d7b4e5b931306af6c0455cd_16661225433186004331_hu16062572943636060850.webp 1600w"  alt="no issus" height="220" width="457"></a><figcaption class="image-caption">no issus</figcaption>
 </figure></p>
 <p>个人觉得这件事情非常麻烦，<strong>Gitalk 使用 labels 来映射 issuse</strong>，可以看下我用的主题 Gitalk 在初始化评论时发出的网络请求</p>
-<p><figure><a class="lightgallery" href="/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987.png" title="创建 issue 的请求" data-thumbnail="/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987.png" data-sub-html="<h2>创建 issue 的请求</h2><p>创建 issue 的请求</p>"><img  loading="lazy" src=/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987.png srcset="/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu13379105425122270569.webp 800w, /be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu17017554232121244787.webp 1200w, /be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu14209480138803604017.webp 1600w"  alt="创建 issue 的请求" height="209" width="855"></a><figcaption class="image-caption">创建 issue 的请求</figcaption>
+<p><figure><a class="lightgallery" href="/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987.png" title="创建 issue 的请求" data-thumbnail="/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987.png" data-sub-html="<h2>创建 issue 的请求</h2><p>创建 issue 的请求</p>"><img  loading="lazy" src=/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987.png srcset="/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu1977812309761634340.webp 800w, /be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu10933188786140984887.webp 1200w, /be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu893234258564032062.webp 1600w"  alt="创建 issue 的请求" height="209" width="855"></a><figcaption class="image-caption">创建 issue 的请求</figcaption>
 </figure></p>
 <p>labels 第一个参数是 Gitalk，第二个参数是文章的发布时间，呃，感觉改成文章的 path 会更好，但是 <strong>github label 的最大长度是 50 个字符</strong>，所以把 path md5 会更好。我看了下源码修改成了 URL
 path 的 md5 格式</p>
 <p><code>themes/LoveIt/layouts/partials/comment.html</code></p>
-<p><figure><a class="lightgallery" href="/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095.png" title="comment id" data-thumbnail="/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095.png" data-sub-html="<h2>comment id</h2><p>comment id</p>"><img  loading="lazy" src=/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095.png srcset="/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu14153171777908955816.webp 800w, /94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu14135133644703702396.webp 1200w, /94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu5437368994606154749.webp 1600w"  alt="comment id" height="118" width="1846"></a><figcaption class="image-caption">comment id</figcaption>
+<p><figure><a class="lightgallery" href="/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095.png" title="comment id" data-thumbnail="/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095.png" data-sub-html="<h2>comment id</h2><p>comment id</p>"><img  loading="lazy" src=/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095.png srcset="/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu16204320163940850703.webp 800w, /94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu9987096028386076884.webp 1200w, /94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu17405219833881214361.webp 1600w"  alt="comment id" height="118" width="1846"></a><figcaption class="image-caption">comment id</figcaption>
 </figure></p>
 <p>初始工作做完，就可以写脚本了。</p>
 <h2 id="分析" class="headerLink">
@@ -247,7 +247,7 @@ <h3 id="获取所有文章信息" class="headerLink">
 <p><figure><a class="lightgallery" href="/e224ac9d408e4dea972caecabecec8ba_14460049229835189975.png" title="public index.json" data-thumbnail="/e224ac9d408e4dea972caecabecec8ba_14460049229835189975.png" data-sub-html="<h2>public index.json</h2><p>public index.json</p>"><img  loading="lazy" src=/e224ac9d408e4dea972caecabecec8ba_14460049229835189975.png srcset="/e224ac9d408e4dea972caecabecec8ba_14460049229835189975_hu6537829674166649451.webp 800w, /e224ac9d408e4dea972caecabecec8ba_14460049229835189975_hu16733330947763098629.webp 1200w, /e224ac9d408e4dea972caecabecec8ba_14460049229835189975_hu2901498009790587787.webp 1600w"  alt="public index.json" height="446" width="1095"></a><figcaption class="image-caption">public index.json</figcaption>
 </figure></p>
 <p>其他的主题可以使用 sitemap.xml 来获取所有的文章信息，hugo 在 build 时会生成 sitemap.xml 文件。</p>
-<p><figure><a class="lightgallery" href="/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937.png" title="sitemap.xml" data-thumbnail="/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937.png" data-sub-html="<h2>sitemap.xml</h2><p>sitemap.xml</p>"><img  loading="lazy" src=/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937.png srcset="/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu15832313196205428497.webp 800w, /f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu1971856943192261984.webp 1200w, /f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu7749208518975356998.webp 1600w"  alt="sitemap.xml" height="198" width="401"></a><figcaption class="image-caption">sitemap.xml</figcaption>
+<p><figure><a class="lightgallery" href="/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937.png" title="sitemap.xml" data-thumbnail="/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937.png" data-sub-html="<h2>sitemap.xml</h2><p>sitemap.xml</p>"><img  loading="lazy" src=/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937.png srcset="/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu10189342684301791122.webp 800w, /f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu3318847066389902835.webp 1200w, /f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu16816729163674530596.webp 1600w"  alt="sitemap.xml" height="198" width="401"></a><figcaption class="image-caption">sitemap.xml</figcaption>
 </figure></p>
 <h3 id="issue-如何初始化" class="headerLink">
     <a href="#issue-%e5%a6%82%e4%bd%95%e5%88%9d%e5%a7%8b%e5%8c%96" class="header-mark"></a>1.2 issue 如何初始化</h3><p><figure><a class="lightgallery" href="/3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401.png" title="issue内容" data-thumbnail="/3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401.png" data-sub-html="<h2>issue内容</h2><p>issue内容</p>"><img  loading="lazy" src=/3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401.png srcset="/3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401_hu10628926291120596087.webp 800w, /3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401_hu10132198969242592974.webp 1200w, /3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401_hu8573367233863299228.webp 1600w"  alt="issue内容" height="324" width="1315"></a><figcaption class="image-caption">issue内容</figcaption>
diff --git a/github-actions-replace-env-vars-in-file/index.html b/github-actions-replace-env-vars-in-file/index.html
index c69d0d0ac..8db2e9028 100644
--- a/github-actions-replace-env-vars-in-file/index.html
+++ b/github-actions-replace-env-vars-in-file/index.html
@@ -213,20 +213,20 @@ <h2 class="toc-title">目录</h2>
             </div><div class="content" id="content" data-pagefind-body><p>Github Actions 是个好东西&#x1f600;，最近在使用的时候有个需求是，我项目不想把设置成私有的，但是有些配置又比较私密，比如 github 的 Personal access token，这种配置就不能暴露出来。
 呃，这种需求前辈们估计也遇到过，<a href="https://github.com/marketplace?type=actions" target="_blank" rel="noopener noreferrer">github actions marketplace</a>
 是个好地方，我去里面搜了搜，果然有很多轮子，但是不知道能不能满足需求。</p>
-<p><figure><a class="lightgallery" href="/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667.png" title="marketplace" data-thumbnail="/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667.png" data-sub-html="<h2>marketplace</h2><p>marketplace</p>"><img  loading="lazy" src=/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667.png srcset="/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu9308416313978569662.webp 800w, /cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu3372460937180946541.webp 1200w, /cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu16425872632363347726.webp 1600w"  alt="marketplace" height="740" width="1053"></a><figcaption class="image-caption">marketplace</figcaption>
+<p><figure><a class="lightgallery" href="/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667.png" title="marketplace" data-thumbnail="/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667.png" data-sub-html="<h2>marketplace</h2><p>marketplace</p>"><img  loading="lazy" src=/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667.png srcset="/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu12416327631959314815.webp 800w, /cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu5720827029326427330.webp 1200w, /cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu10669257546447591485.webp 1600w"  alt="marketplace" height="740" width="1053"></a><figcaption class="image-caption">marketplace</figcaption>
 </figure></p>
 <h2 id="replace-env-vars-in-file" class="headerLink">
     <a href="#replace-env-vars-in-file" class="header-mark"></a>1 replace-env-vars-in-file</h2><p><a href="https://github.com/marketplace/actions/replace-env-vars-in-file" target="_blank" rel="noopener noreferrer">Replace env vars in file</a> 是我选中的一个轮子。</p>
-<p><figure><a class="lightgallery" href="/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574.png" title="Replace env vars in file" data-thumbnail="/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574.png" data-sub-html="<h2>Replace env vars in file</h2><p>Replace env vars in file</p>"><img  loading="lazy" src=/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574.png srcset="/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu10924788757575407118.webp 800w, /436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu12826876863122870341.webp 1200w, /436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu17535965130286225314.webp 1600w"  alt="Replace env vars in file" height="634" width="584"></a><figcaption class="image-caption">Replace env vars in file</figcaption>
+<p><figure><a class="lightgallery" href="/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574.png" title="Replace env vars in file" data-thumbnail="/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574.png" data-sub-html="<h2>Replace env vars in file</h2><p>Replace env vars in file</p>"><img  loading="lazy" src=/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574.png srcset="/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu9048146854097533983.webp 800w, /436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu8006560720962879711.webp 1200w, /436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu3394072263332777681.webp 1600w"  alt="Replace env vars in file" height="634" width="584"></a><figcaption class="image-caption">Replace env vars in file</figcaption>
 </figure></p>
 <p><a href="https://github.com/marketplace/actions/replace-env-vars-in-file" target="_blank" rel="noopener noreferrer">Replace env vars in file</a> 的文档就一句话，
 <code>Replaces __TOKENS__ with environment variables in file.</code>
 我刚开始还不太理解。</p>
 <p>好吧，其实是<strong>所有的环境变量都必须以<code>__</code>开头，然后以<code>__</code>结尾，这样才能被替换</strong>。</p>
 <p>我在项目中是这样使用的：</p>
-<p><figure><a class="lightgallery" href="/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942.png" title="配置文件" data-thumbnail="/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942.png" data-sub-html="<h2>配置文件</h2><p>配置文件</p>"><img  loading="lazy" src=/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942.png srcset="/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu3359282468797010812.webp 800w, /78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu1108288463702735807.webp 1200w, /78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu7215611970004601921.webp 1600w"  alt="配置文件" height="251" width="558"></a><figcaption class="image-caption">配置文件</figcaption>
+<p><figure><a class="lightgallery" href="/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942.png" title="配置文件" data-thumbnail="/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942.png" data-sub-html="<h2>配置文件</h2><p>配置文件</p>"><img  loading="lazy" src=/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942.png srcset="/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu10925186343741877577.webp 800w, /78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu10152829796358532857.webp 1200w, /78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu18352946093792209962.webp 1600w"  alt="配置文件" height="251" width="558"></a><figcaption class="image-caption">配置文件</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/4d886ce9639043da9bf7794908404277_11223399027389261657.png" title="action 中替换" data-thumbnail="/4d886ce9639043da9bf7794908404277_11223399027389261657.png" data-sub-html="<h2>action 中替换</h2><p>action 中替换</p>"><img  loading="lazy" src=/4d886ce9639043da9bf7794908404277_11223399027389261657.png srcset="/4d886ce9639043da9bf7794908404277_11223399027389261657_hu11232953979938119905.webp 800w, /4d886ce9639043da9bf7794908404277_11223399027389261657_hu5042961211750718574.webp 1200w, /4d886ce9639043da9bf7794908404277_11223399027389261657_hu5533885461946804602.webp 1600w"  alt="action 中替换" height="293" width="973"></a><figcaption class="image-caption">action 中替换</figcaption>
+<p><figure><a class="lightgallery" href="/4d886ce9639043da9bf7794908404277_11223399027389261657.png" title="action 中替换" data-thumbnail="/4d886ce9639043da9bf7794908404277_11223399027389261657.png" data-sub-html="<h2>action 中替换</h2><p>action 中替换</p>"><img  loading="lazy" src=/4d886ce9639043da9bf7794908404277_11223399027389261657.png srcset="/4d886ce9639043da9bf7794908404277_11223399027389261657_hu16930003994610993092.webp 800w, /4d886ce9639043da9bf7794908404277_11223399027389261657_hu4776877947125471380.webp 1200w, /4d886ce9639043da9bf7794908404277_11223399027389261657_hu6927372664286640694.webp 1600w"  alt="action 中替换" height="293" width="973"></a><figcaption class="image-caption">action 中替换</figcaption>
 </figure></p>
 <p>具体可以参看 <a href="https://github.com/xiaobinqt/xiaobinqt.github.io/blob/23f0767e6b77f46c70edbf50e6822e5eebd85622/config.toml#L495" target="_blank" rel="noopener noreferrer">config.toml 配置文件</a>
 ，<a href="https://github.com/xiaobinqt/xiaobinqt.github.io/blob/23f0767e6b77f46c70edbf50e6822e5eebd85622/.github/workflows/ci.yml#L18" target="_blank" rel="noopener noreferrer">workflows
@@ -429,7 +429,7 @@ <h2 id="simple-template-renderer" class="headerLink">
       tw-scrollbar-thin
       "><span class="line"><span class="cl">ICP: <span class="s2">&#34;&lt;a href=https://beian.miit.gov.cn/ target=_blank&gt;京ICP备16062974号-1&lt;/a&gt;&#34;</span></span></span></code></pre>
 </div>
-<p><figure><a class="lightgallery" href="/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655.png" title="simple-template-renderer" data-thumbnail="/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655.png" data-sub-html="<h2>simple-template-renderer</h2><p>simple-template-renderer</p>"><img  loading="lazy" src=/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655.png srcset="/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu7882293949740624168.webp 800w, /296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu11608315991442156706.webp 1200w, /296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu13382010030635763259.webp 1600w"  alt="simple-template-renderer" height="238" width="1197"></a><figcaption class="image-caption">simple-template-renderer</figcaption>
+<p><figure><a class="lightgallery" href="/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655.png" title="simple-template-renderer" data-thumbnail="/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655.png" data-sub-html="<h2>simple-template-renderer</h2><p>simple-template-renderer</p>"><img  loading="lazy" src=/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655.png srcset="/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu13153089141255549336.webp 800w, /296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu18212514803922257597.webp 1200w, /296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu770821744056986557.webp 1600w"  alt="simple-template-renderer" height="238" width="1197"></a><figcaption class="image-caption">simple-template-renderer</figcaption>
 </figure></p>
 </div>
 
diff --git a/go-interface/index.html b/go-interface/index.html
index 6795be17f..54d42eadf 100644
--- a/go-interface/index.html
+++ b/go-interface/index.html
@@ -1308,7 +1308,7 @@ <h3 id="接口是否实现了某个接口" class="headerLink">
 </span></span><span class="line"><span class="cl"><span class="p">}</span></span></span></code></pre>
 </div>
 <p>从 &#x1f447; 运行打印结果来看，符合预期。</p>
-<p><img class="tw-inline" loading="lazy" src=/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953.png srcset="/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu9081338413992685092.webp 800w, /cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu16052541084396000542.webp 1200w, /cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu5904634563806810868.webp 1600w"  alt="运行结果" height="342" width="1043"></p>
+<p><img class="tw-inline" loading="lazy" src=/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953.png srcset="/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu13735668626568434937.webp 800w, /cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu1927243046732458730.webp 1200w, /cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu14967634055323794270.webp 1600w"  alt="运行结果" height="342" width="1043"></p>
 <h2 id="参考" class="headerLink">
     <a href="#%e5%8f%82%e8%80%83" class="header-mark"></a>4 参考</h2><ul>
 <li><a href="https://github.com/uber-go/guide/issues/25" target="_blank" rel="noopener noreferrer">Consider adding &ldquo;var _ Interface = (*Type)(nil)&rdquo; to the list of recommendations</a></li>
diff --git a/go-swagger/index.html b/go-swagger/index.html
index bb8b7d77f..5c5d1c437 100644
--- a/go-swagger/index.html
+++ b/go-swagger/index.html
@@ -345,7 +345,7 @@ <h2 id="swagger-ui-库" class="headerLink">
 <p>把 swagger 中的 swagger-initializer.js 文件中有个 url 参数，<strong>全局替换</strong> swagger 文件夹中的这个 url 参数值为 <code>./swagger.json</code>。</p>
 <p><figure><a class="lightgallery" href="/28a4221079dd478e926209292027748b_211594513125440218.png" title="swagger-initializer.js url" data-thumbnail="/28a4221079dd478e926209292027748b_211594513125440218.png" data-sub-html="<h2>swagger-initializer.js url</h2><p>swagger-initializer.js url</p>"><img  loading="lazy" src=/28a4221079dd478e926209292027748b_211594513125440218.png srcset="/28a4221079dd478e926209292027748b_211594513125440218_hu17125772801157581744.webp 800w, /28a4221079dd478e926209292027748b_211594513125440218_hu14729981677283961409.webp 1200w, /28a4221079dd478e926209292027748b_211594513125440218_hu11769627677843102746.webp 1600w"  alt="swagger-initializer.js url" height="721" width="980"></a><figcaption class="image-caption">swagger-initializer.js url</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100.png" title="替换所有" data-thumbnail="/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100.png" data-sub-html="<h2>替换所有</h2><p>替换所有</p>"><img  loading="lazy" src=/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100.png srcset="/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu17953724152363353047.webp 800w, /1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu16646408604326366861.webp 1200w, /1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu17307877609592609189.webp 1600w"  alt="替换所有" height="742" width="788"></a><figcaption class="image-caption">替换所有</figcaption>
+<p><figure><a class="lightgallery" href="/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100.png" title="替换所有" data-thumbnail="/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100.png" data-sub-html="<h2>替换所有</h2><p>替换所有</p>"><img  loading="lazy" src=/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100.png srcset="/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu9494442524348731951.webp 800w, /1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu17987218055654229929.webp 1200w, /1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu1657055774829511785.webp 1600w"  alt="替换所有" height="742" width="788"></a><figcaption class="image-caption">替换所有</figcaption>
 </figure></p>
 <h2 id="swagger-文档" class="headerLink">
     <a href="#swagger-%e6%96%87%e6%a1%a3" class="header-mark"></a>3 swagger 文档</h2><p>swagger 是以注释的方式描述的，然后使用 swag cli 生成的文档。</p>
@@ -493,10 +493,10 @@ <h2 id="swagger-文档" class="headerLink">
 </span></span><span class="line"><span class="cl"><span class="p">}</span></span></span></code></pre>
 </div>
 <p>使用 swag cli 生成 swagger 文档：</p>
-<p><figure><a class="lightgallery" href="/41886c08ae484deaa904bec886cfa532_8370370724640326886.png" title="生成 swagger 文档" data-thumbnail="/41886c08ae484deaa904bec886cfa532_8370370724640326886.png" data-sub-html="<h2>生成 swagger 文档</h2><p>生成 swagger 文档</p>"><img  loading="lazy" src=/41886c08ae484deaa904bec886cfa532_8370370724640326886.png srcset="/41886c08ae484deaa904bec886cfa532_8370370724640326886_hu1514932942475017557.webp 800w, /41886c08ae484deaa904bec886cfa532_8370370724640326886_hu10166097884334282634.webp 1200w, /41886c08ae484deaa904bec886cfa532_8370370724640326886_hu10052349200120979968.webp 1600w"  alt="生成 swagger 文档" height="458" width="810"></a><figcaption class="image-caption">生成 swagger 文档</figcaption>
+<p><figure><a class="lightgallery" href="/41886c08ae484deaa904bec886cfa532_8370370724640326886.png" title="生成 swagger 文档" data-thumbnail="/41886c08ae484deaa904bec886cfa532_8370370724640326886.png" data-sub-html="<h2>生成 swagger 文档</h2><p>生成 swagger 文档</p>"><img  loading="lazy" src=/41886c08ae484deaa904bec886cfa532_8370370724640326886.png srcset="/41886c08ae484deaa904bec886cfa532_8370370724640326886_hu9849820669891806019.webp 800w, /41886c08ae484deaa904bec886cfa532_8370370724640326886_hu17262952058807030069.webp 1200w, /41886c08ae484deaa904bec886cfa532_8370370724640326886_hu3774145828181067594.webp 1600w"  alt="生成 swagger 文档" height="458" width="810"></a><figcaption class="image-caption">生成 swagger 文档</figcaption>
 </figure></p>
 <p>访问 swagger 路由：</p>
-<p><figure><a class="lightgallery" href="/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392.png" title="访问 swagger 路由" data-thumbnail="/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392.png" data-sub-html="<h2>访问 swagger 路由</h2><p>访问 swagger 路由</p>"><img  loading="lazy" src=/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392.png srcset="/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu1258793724310009341.webp 800w, /5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu15310027570453022550.webp 1200w, /5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu12593205406223086927.webp 1600w"  alt="访问 swagger 路由" height="927" width="1784"></a><figcaption class="image-caption">访问 swagger 路由</figcaption>
+<p><figure><a class="lightgallery" href="/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392.png" title="访问 swagger 路由" data-thumbnail="/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392.png" data-sub-html="<h2>访问 swagger 路由</h2><p>访问 swagger 路由</p>"><img  loading="lazy" src=/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392.png srcset="/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu7126780157053542600.webp 800w, /5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu14163923953221996455.webp 1200w, /5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu17324011312572317298.webp 1600w"  alt="访问 swagger 路由" height="927" width="1784"></a><figcaption class="image-caption">访问 swagger 路由</figcaption>
 </figure></p>
 <h2 id="常见问题" class="headerLink">
     <a href="#%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98" class="header-mark"></a>4 常见问题</h2><h3 id="apikey" class="headerLink">
@@ -709,7 +709,7 @@ <h2 id="常见问题" class="headerLink">
 </div>
 <p>如果在 swagger 页面 Available authorizations 的值不为空，那么每次请求都会带着<code>Xiaobinqt-Api-Key</code>这个 header 头，值就是<code>Available authorizations</code>
 填入的值。</p>
-<p><figure><a class="lightgallery" href="/17586935d9494b30b83b30be0e46f45a_4623306439282558397.png" title="Available authorizations" data-thumbnail="/17586935d9494b30b83b30be0e46f45a_4623306439282558397.png" data-sub-html="<h2>Available authorizations</h2><p>Available authorizations</p>"><img  loading="lazy" src=/17586935d9494b30b83b30be0e46f45a_4623306439282558397.png srcset="/17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu17240598094107740419.webp 800w, /17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu9276873512600259778.webp 1200w, /17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu12839956027697043704.webp 1600w"  alt="Available authorizations" height="449" width="1248"></a><figcaption class="image-caption">Available authorizations</figcaption>
+<p><figure><a class="lightgallery" href="/17586935d9494b30b83b30be0e46f45a_4623306439282558397.png" title="Available authorizations" data-thumbnail="/17586935d9494b30b83b30be0e46f45a_4623306439282558397.png" data-sub-html="<h2>Available authorizations</h2><p>Available authorizations</p>"><img  loading="lazy" src=/17586935d9494b30b83b30be0e46f45a_4623306439282558397.png srcset="/17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu13864521710482818112.webp 800w, /17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu3631250975676174315.webp 1200w, /17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu4060523693145528164.webp 1600w"  alt="Available authorizations" height="449" width="1248"></a><figcaption class="image-caption">Available authorizations</figcaption>
 </figure></p>
 <p><figure><a class="lightgallery" href="/125010439aed41258b007ab94bba2309_2839912336005834837.png" title="Execute" data-thumbnail="/125010439aed41258b007ab94bba2309_2839912336005834837.png" data-sub-html="<h2>Execute</h2><p>Execute</p>"><img  loading="lazy" src=/125010439aed41258b007ab94bba2309_2839912336005834837.png srcset="/125010439aed41258b007ab94bba2309_2839912336005834837_hu7046790357890231173.webp 800w, /125010439aed41258b007ab94bba2309_2839912336005834837_hu11665299801943858183.webp 1200w, /125010439aed41258b007ab94bba2309_2839912336005834837_hu11832915369742037148.webp 1600w"  alt="Execute" height="765" width="1445"></a><figcaption class="image-caption">Execute</figcaption>
 </figure></p>
@@ -1127,7 +1127,7 @@ <h3 id="paramtype" class="headerLink">
 </span></span><span class="line"><span class="cl">	w.Write<span class="o">([]</span>byte<span class="o">(</span><span class="s2">&#34;hello&#34;</span><span class="o">))</span>
 </span></span><span class="line"><span class="cl"><span class="o">}</span></span></span></code></pre>
 </div>
-<p><figure><a class="lightgallery" href="/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804.png" title="效果_01" data-thumbnail="/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804.png" data-sub-html="<h2>效果_01</h2><p>效果_01</p>"><img  loading="lazy" src=/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804.png srcset="/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu4273731259886842084.webp 800w, /e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu357796751907141861.webp 1200w, /e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu9470566164984014715.webp 1600w"  alt="效果_01" height="935" width="1443"></a><figcaption class="image-caption">效果_01</figcaption>
+<p><figure><a class="lightgallery" href="/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804.png" title="效果_01" data-thumbnail="/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804.png" data-sub-html="<h2>效果_01</h2><p>效果_01</p>"><img  loading="lazy" src=/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804.png srcset="/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu7513951885480363234.webp 800w, /e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu8471716033161200246.webp 1200w, /e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu2371891850887419516.webp 1600w"  alt="效果_01" height="935" width="1443"></a><figcaption class="image-caption">效果_01</figcaption>
 </figure></p>
 <p><figure><a class="lightgallery" href="/c068d1585a49494992af4e7993a5a4f8_12475105823460254471.png" title="效果_02" data-thumbnail="/c068d1585a49494992af4e7993a5a4f8_12475105823460254471.png" data-sub-html="<h2>效果_02</h2><p>效果_02</p>"><img  loading="lazy" src=/c068d1585a49494992af4e7993a5a4f8_12475105823460254471.png srcset="/c068d1585a49494992af4e7993a5a4f8_12475105823460254471_hu8050233456653111226.webp 800w, /c068d1585a49494992af4e7993a5a4f8_12475105823460254471_hu7286514408044107117.webp 1200w, /c068d1585a49494992af4e7993a5a4f8_12475105823460254471_hu3760026004873050799.webp 1600w"  alt="效果_02" height="696" width="1428"></a><figcaption class="image-caption">效果_02</figcaption>
 </figure></p>
diff --git a/go-use-sse/index.html b/go-use-sse/index.html
index 9cc3f3b5f..320142f7f 100644
--- a/go-use-sse/index.html
+++ b/go-use-sse/index.html
@@ -511,7 +511,7 @@ <h2 id="go-实现" class="headerLink">
 </div>
 <p><figure><a class="lightgallery" href="/7e44b78245ef4e1e99981e91184cc66c_10059634362234900065.png" title="直接访问" data-thumbnail="/7e44b78245ef4e1e99981e91184cc66c_10059634362234900065.png" data-sub-html="<h2>直接访问</h2><p>直接访问</p>"><img  loading="lazy" src=/7e44b78245ef4e1e99981e91184cc66c_10059634362234900065.png srcset="/7e44b78245ef4e1e99981e91184cc66c_10059634362234900065_hu881108754945325889.webp 800w, /7e44b78245ef4e1e99981e91184cc66c_10059634362234900065_hu11648929250562484408.webp 1200w, /7e44b78245ef4e1e99981e91184cc66c_10059634362234900065_hu13801120921528601583.webp 1600w"  alt="直接访问" height="342" width="604"></a><figcaption class="image-caption">直接访问</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/828118df01ca4d1882735dc1a96a3c93_17853606131149683323.png" title="前端访问" data-thumbnail="/828118df01ca4d1882735dc1a96a3c93_17853606131149683323.png" data-sub-html="<h2>前端访问</h2><p>前端访问</p>"><img  loading="lazy" src=/828118df01ca4d1882735dc1a96a3c93_17853606131149683323.png srcset="/828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu16926273718703495472.webp 800w, /828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu4052698031702389668.webp 1200w, /828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu7420322957298953563.webp 1600w"  alt="前端访问" height="504" width="1168"></a><figcaption class="image-caption">前端访问</figcaption>
+<p><figure><a class="lightgallery" href="/828118df01ca4d1882735dc1a96a3c93_17853606131149683323.png" title="前端访问" data-thumbnail="/828118df01ca4d1882735dc1a96a3c93_17853606131149683323.png" data-sub-html="<h2>前端访问</h2><p>前端访问</p>"><img  loading="lazy" src=/828118df01ca4d1882735dc1a96a3c93_17853606131149683323.png srcset="/828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu8309292765883011568.webp 800w, /828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu445363901406939387.webp 1200w, /828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu8815814332944902155.webp 1600w"  alt="前端访问" height="504" width="1168"></a><figcaption class="image-caption">前端访问</figcaption>
 </figure></p>
 <h2 id="参考" class="headerLink">
     <a href="#%e5%8f%82%e8%80%83" class="header-mark"></a>4 参考</h2><ul>
diff --git a/go-web-martini-glance/index.html b/go-web-martini-glance/index.html
index 406a14b56..0b57b680d 100644
--- a/go-web-martini-glance/index.html
+++ b/go-web-martini-glance/index.html
@@ -945,7 +945,7 @@ <h3 id="全局映射" class="headerLink">
 </div>
 <p>这是一个简单的全局映射的服务，<code>gv1</code>，<code>gv2</code>，<code>age</code> 这几个服务(参数) 将可以在所有的处理器中被使用到。我们的 <code>myHandle()</code>
 处理器(方法) 就直接用了，且没有报错。执行后打印的结果如下：</p>
-<p><figure><a class="lightgallery" href="/5f3712dec1824fa399279589a14f8bff_13149072614250539506.png" title="示例结果" data-thumbnail="/5f3712dec1824fa399279589a14f8bff_13149072614250539506.png" data-sub-html="<h2>示例结果</h2><p>示例结果</p>"><img  loading="lazy" src=/5f3712dec1824fa399279589a14f8bff_13149072614250539506.png srcset="/5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu14312780298095555176.webp 800w, /5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu1972942677093006265.webp 1200w, /5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu12423056610106748097.webp 1600w"  alt="示例结果" height="380" width="858"></a><figcaption class="image-caption">示例结果</figcaption>
+<p><figure><a class="lightgallery" href="/5f3712dec1824fa399279589a14f8bff_13149072614250539506.png" title="示例结果" data-thumbnail="/5f3712dec1824fa399279589a14f8bff_13149072614250539506.png" data-sub-html="<h2>示例结果</h2><p>示例结果</p>"><img  loading="lazy" src=/5f3712dec1824fa399279589a14f8bff_13149072614250539506.png srcset="/5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu7727249135022336948.webp 800w, /5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu4319416212279556491.webp 1200w, /5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu9325856474533567282.webp 1600w"  alt="示例结果" height="380" width="858"></a><figcaption class="image-caption">示例结果</figcaption>
 </figure></p>
 <p>&#x26a0;&#xfe0f;这里有个点需要<strong>注意</strong>，同一个类型的服务，如果多次 map 映射，后面的值会把前面的<strong>覆盖</strong>，&#x261d;&#xfe0f;上面的，<code>gv2</code>
 的值就把 <code>gv1</code>的值覆盖了。</p>
diff --git a/hugo-algolia/index.html b/hugo-algolia/index.html
index 836f75ac4..c869ea413 100644
--- a/hugo-algolia/index.html
+++ b/hugo-algolia/index.html
@@ -192,7 +192,7 @@
                     <svg class="icon"
     xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --><path d="M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8zm0 448c-110.5 0-200-89.5-200-200S145.5 56 256 56s200 89.5 200 200-89.5 200-200 200zm61.8-104.4l-84.9-61.7c-3.1-2.3-4.9-5.9-4.9-9.7V116c0-6.6 5.4-12 12-12h32c6.6 0 12 5.4 12 12v141.7l66.8 48.6c5.4 3.9 6.5 11.4 2.6 16.8L334.6 349c-3.9 5.3-11.4 6.5-16.8 2.6z"/></svg>&nbsp;预计阅读 1 分钟&nbsp;</div>
         </div><div class="content" id="content" data-pagefind-body><p>最近在使用 hugo algolia 时，在 github actions 同步索引到 algolia 时总是出现这样的错误：</p>
-<p><figure><a class="lightgallery" href="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png" title="action error list" data-thumbnail="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png" data-sub-html="<h2>action error list</h2><p>action error list</p>"><img  loading="lazy" src=/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png srcset="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu2632091031224560252.webp 800w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu8737117620388573739.webp 1200w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu14464293733465888917.webp 1600w"  alt="action error list" height="580" width="761"></a><figcaption class="image-caption">action error list</figcaption>
+<p><figure><a class="lightgallery" href="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png" title="action error list" data-thumbnail="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png" data-sub-html="<h2>action error list</h2><p>action error list</p>"><img  loading="lazy" src=/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png srcset="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu13224680796440321520.webp 800w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu305604329957113697.webp 1200w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu7330881944108487797.webp 1600w"  alt="action error list" height="580" width="761"></a><figcaption class="image-caption">action error list</figcaption>
 </figure></p>
 <p><figure><a class="lightgallery" href="/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029.png" title="Unreachable hosts" data-thumbnail="/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029.png" data-sub-html="<h2>Unreachable hosts</h2><p>Unreachable hosts</p>"><img  loading="lazy" src=/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029.png srcset="/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029_hu17104539582081771505.webp 800w, /0c3a871de45c4e15b25434cecb76fc16_3286793559558044029_hu5331298172223543335.webp 1200w, /0c3a871de45c4e15b25434cecb76fc16_3286793559558044029_hu8769365742919464630.webp 1600w"  alt="Unreachable hosts" height="349" width="711"></a><figcaption class="image-caption">Unreachable hosts</figcaption>
 </figure></p>
@@ -203,7 +203,7 @@
 </figure></p>
 <p>上传成功后可以去 <a href="https://www.algolia.com/" target="_blank" rel="noopener noreferrer">algolia 官网</a>查看效果：</p>
 <p><code>Settings -&gt; Applications -&gt; 进入到应用 -&gt; Search -&gt; Browse</code></p>
-<p><figure><a class="lightgallery" href="/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933.png" title="上传索引效果" data-thumbnail="/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933.png" data-sub-html="<h2>上传索引效果</h2><p>上传索引效果</p>"><img  loading="lazy" src=/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933.png srcset="/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu11660880803423928498.webp 800w, /18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu8294686393798824053.webp 1200w, /18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu10312652390461113592.webp 1600w"  alt="上传索引效果" height="905" width="1692"></a><figcaption class="image-caption">上传索引效果</figcaption>
+<p><figure><a class="lightgallery" href="/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933.png" title="上传索引效果" data-thumbnail="/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933.png" data-sub-html="<h2>上传索引效果</h2><p>上传索引效果</p>"><img  loading="lazy" src=/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933.png srcset="/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu14627095693073543050.webp 800w, /18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu11800622676005296513.webp 1200w, /18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu14912042457668344042.webp 1600w"  alt="上传索引效果" height="905" width="1692"></a><figcaption class="image-caption">上传索引效果</figcaption>
 </figure></p>
 <h2 id="参考" class="headerLink">
     <a href="#%e5%8f%82%e8%80%83" class="header-mark"></a>1 参考</h2><ul>
diff --git a/index.feed b/index.feed
index 87e1a06e2..80e2bbd5d 100644
--- a/index.feed
+++ b/index.feed
@@ -74,7 +74,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e1 安装\u003c/h2\u003e\u003cp\u003eNgrok是一款实现内网穿透的工具，它通过在公共的端点和本地运行的 Web 服务器之间建立一个安全的通道。并且可以捕获和分析所有通道上的流量。\u003c/p\u003e\n\u003cp\u003e有时候我们需要临时地将一个本地的 Web 网站或是接口部署到到线上，供他人体验或调试等，通常我们会这么做：\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e找到一台服务器\u003c/li\u003e\n\u003cli\u003e服务器上有网站所需要的环境\u003c/li\u003e\n\u003cli\u003e将项目部署到服务器上\u003c/li\u003e\n\u003cli\u003e调试结束后，再将网站从服务器上删除\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003e有没有感觉很麻烦！有了 ngrok 可以非常丝滑的解决这个问题。\u003c/p\u003e\n\u003cp\u003e进入 Ngrok 官网 \u003ca href=\"https://ngrok.com/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://ngrok.com/\u003c/a\u003e，注册并安装 ngrok \u003ca href=\"https://dashboard.ngrok.com/get-started/setup/macos\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://dashboard.ngrok.com/get-started/setup/macos\u003c/a\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3296852c59d84b349f64be2118a43689_15738005884802128287.png\" title=\"\" data-thumbnail=\"/3296852c59d84b349f64be2118a43689_15738005884802128287.png\" data-sub-html=\"\u003ch2\u003e选择自己的 platform\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3296852c59d84b349f64be2118a43689_15738005884802128287.png srcset=\"/3296852c59d84b349f64be2118a43689_15738005884802128287_hu10217903115054626231.webp 800w, /3296852c59d84b349f64be2118a43689_15738005884802128287_hu14007465835056959076.webp 1200w, /3296852c59d84b349f64be2118a43689_15738005884802128287_hu10279197067511619802.webp 1600w\"   height=\"500\" width=\"1690\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e选择自己的 platform\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b27a332a575c4dbc840c3073be89d46f_15400512433727397216.png\" title=\"\" data-thumbnail=\"/b27a332a575c4dbc840c3073be89d46f_15400512433727397216.png\" data-sub-html=\"\u003ch2\u003e安装使用\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b27a332a575c4dbc840c3073be89d46f_15400512433727397216.png srcset=\"/b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu169575808558088403.webp 800w, /b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu1692409061478598097.webp 1200w, /b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu814265325705407286.webp 1600w\"   height=\"850\" width=\"1628\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e安装使用\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e2 使用\u003c/h2\u003e\u003cp\u003e我用 golang 写了一个简单的接口，监听 8080 端口。\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e端口号并不是固定的。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egolang\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by 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(Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;io/ioutil\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;log\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHandleFunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/receive/message\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ehandle\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;start ...\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFatal\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eListenAndServe\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8080\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003ehandle\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ew\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eResponseWriter\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;method: \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMethod\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMethod\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMethodPost\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ew\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;request method is %s\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMethod\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e// 读取请求 body\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eioutil\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eReadAll\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eBody\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ew\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;Error reading request body\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eStatusInternalServerError\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003edefer\u003c/span\u003e \u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eBody\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClose\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;body: \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nb\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e// 打印 body 内容\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ew\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;Received body: %s\\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nb\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e运行这个服务\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/09dcb8bf7c184d4ab5b704535bf8949e_7538401490376841897.png\" title=\"\" data-thumbnail=\"/09dcb8bf7c184d4ab5b704535bf8949e_7538401490376841897.png\" data-sub-html=\"\u003ch2\u003estart server\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/09dcb8bf7c184d4ab5b704535bf8949e_7538401490376841897.png srcset=\"/09dcb8bf7c184d4ab5b704535bf8949e_7538401490376841897_hu2134043559404259145.webp 800w, /09dcb8bf7c184d4ab5b704535bf8949e_7538401490376841897_hu12729913318843822246.webp 1200w, /09dcb8bf7c184d4ab5b704535bf8949e_7538401490376841897_hu11341606424717059738.webp 1600w\"   height=\"98\" width=\"374\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003estart server\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e运行 \u003ccode\u003engrok http http://localhost:8080\u003c/code\u003e 这样 ngrok 就可以监听本地的 8080 服务，并暴露在公网上\u003c/p\u003e\n\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/0e0840c57bd64c588b74fdafd0b55611_10281325869601406412.png srcset=\"/0e0840c57bd64c588b74fdafd0b55611_10281325869601406412_hu14558555714790925088.webp 800w, /0e0840c57bd64c588b74fdafd0b55611_10281325869601406412_hu13039335300327800428.webp 1200w, /0e0840c57bd64c588b74fdafd0b55611_10281325869601406412_hu7152211766387951958.webp 1600w\"   height=\"70\" width=\"460\"\u003e\u003c/p\u003e\n\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/dae2789f4fe54195bd22a72ad0ec47c8_2247753729946785189.png srcset=\"/dae2789f4fe54195bd22a72ad0ec47c8_2247753729946785189_hu2241174258512752769.webp 800w, /dae2789f4fe54195bd22a72ad0ec47c8_2247753729946785189_hu9739610630441000518.webp 1200w, /dae2789f4fe54195bd22a72ad0ec47c8_2247753729946785189_hu6457495723839883960.webp 1600w\"   height=\"305\" width=\"863\"\u003e\u003c/p\u003e\n\u003cp\u003e此时访问 \u003ccode\u003ehttps://6f96-111-199-187-249.ngrok-free.app\u003c/code\u003e 这个外网地址，就会直接访问到我们本地的服务。\u003c/p\u003e\n\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/644faa22611543f3832775c165b63384_9384155983291222781.png srcset=\"/644faa22611543f3832775c165b63384_9384155983291222781_hu10245673316183550136.webp 800w, /644faa22611543f3832775c165b63384_9384155983291222781_hu7390016492248913397.webp 1200w, /644faa22611543f3832775c165b63384_9384155983291222781_hu7256983198698720130.webp 1600w\"   height=\"450\" width=\"953\"\u003e\u003c/p\u003e\n\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/028633d22b97465f8ac9b7c492fdd531_12882679393042711322.png srcset=\"/028633d22b97465f8ac9b7c492fdd531_12882679393042711322_hu10876190313611807083.webp 800w, /028633d22b97465f8ac9b7c492fdd531_12882679393042711322_hu10947835656179599497.webp 1200w, /028633d22b97465f8ac9b7c492fdd531_12882679393042711322_hu9486735046878470805.webp 1600w\"   height=\"233\" width=\"788\"\u003e\u003c/p\u003e\n\u003ch2 id=\"常见问题\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98\" class=\"header-mark\"\u003e\u003c/a\u003e3 常见问题\u003c/h2\u003e\u003ch3 id=\"终端-http_proxy\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%bb%88%e7%ab%af-http_proxy\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 终端 http_proxy\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003eERROR\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e  \u003cspan class=\"nx\"\u003eauthentication\u003c/span\u003e \u003cspan class=\"nx\"\u003efailed\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003eRunning\u003c/span\u003e \u003cspan class=\"nx\"\u003ethe\u003c/span\u003e \u003cspan class=\"nx\"\u003eagent\u003c/span\u003e \u003cspan class=\"nx\"\u003ewith\u003c/span\u003e \u003cspan class=\"nx\"\u003ean\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"o\"\u003e/\u003c/span\u003e\u003cspan class=\"nx\"\u003es\u003c/span\u003e \u003cspan class=\"nx\"\u003eproxy\u003c/span\u003e \u003cspan class=\"nx\"\u003eis\u003c/span\u003e \u003cspan class=\"nx\"\u003ean\u003c/span\u003e \u003cspan class=\"nx\"\u003eenterprise\u003c/span\u003e \u003cspan class=\"nx\"\u003efeature\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eIf\u003c/span\u003e \u003cspan class=\"nx\"\u003ethis\u003c/span\u003e \u003cspan class=\"nx\"\u003eis\u003c/span\u003e \u003cspan class=\"nx\"\u003eunexpected\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003everify\u003c/span\u003e \u003cspan class=\"nx\"\u003ethat\u003c/span\u003e \u003cspan class=\"nx\"\u003ethere\u003c/span\u003e \u003cspan class=\"nx\"\u003eis\u003c/span\u003e \u003cspan class=\"nx\"\u003eno\u003c/span\u003e \u003cspan class=\"nx\"\u003eproxy_url\u003c/span\u003e \u003cspan class=\"nx\"\u003evalue\u003c/span\u003e \u003cspan class=\"nx\"\u003ein\u003c/span\u003e \u003cspan class=\"nx\"\u003eyour\u003c/span\u003e \u003cspan class=\"nx\"\u003engrok\u003c/span\u003e \u003cspan class=\"nx\"\u003econfiguration\u003c/span\u003e \u003cspan class=\"nx\"\u003efile\u003c/span\u003e \u003cspan class=\"nx\"\u003eand\u003c/span\u003e \u003cspan class=\"nx\"\u003ethat\u003c/span\u003e \u003cspan class=\"nx\"\u003ethe\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp_proxy\u003c/span\u003e \u003cspan class=\"nx\"\u003eenvironment\u003c/span\u003e \u003cspan class=\"nx\"\u003evariable\u003c/span\u003e \u003cspan class=\"nx\"\u003eis\u003c/span\u003e \u003cspan class=\"nx\"\u003enot\u003c/span\u003e \u003cspan class=\"nx\"\u003eset\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003eERROR\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003eERROR\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e  \u003cspan class=\"nx\"\u003eIf\u003c/span\u003e \u003cspan class=\"nx\"\u003eyou\u003c/span\u003e \u003cspan class=\"nx\"\u003eneed\u003c/span\u003e \u003cspan class=\"nx\"\u003ethis\u003c/span\u003e \u003cspan class=\"nx\"\u003ecapability\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eupgrade\u003c/span\u003e \u003cspan class=\"nx\"\u003eto\u003c/span\u003e \u003cspan class=\"nx\"\u003ean\u003c/span\u003e \u003cspan class=\"nx\"\u003eEnterprise\u003c/span\u003e \u003cspan class=\"nx\"\u003eplan\u003c/span\u003e \u003cspan class=\"nx\"\u003eat\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttps\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"c1\"\u003e//dashboard.ngrok.com/billing/subscription\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nx\"\u003eERROR\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003eERROR\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e  \u003cspan class=\"nx\"\u003eERR_NGROK_9009\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003eERROR\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e  \u003cspan class=\"nx\"\u003ehttps\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"c1\"\u003e//ngrok.com/docs/errors/err_ngrok_9009\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nx\"\u003eERROR\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/f061a7bae8144923adf40ece69669b4f_18358256697384142160.png srcset=\"/f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu10473286505106463821.webp 800w, /f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu435102611991567706.webp 1200w, /f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu13956100052402054163.webp 1600w\"   height=\"320\" width=\"969\"\u003e\u003c/p\u003e\n\u003cp\u003e这是代理问题导致的，由于我的终端设置了代理，\u003cstrong\u003e关掉代理即可\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561.png\" title=\"\" data-thumbnail=\"/6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561.png\" data-sub-html=\"\u003ch2\u003ehttp proxy\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561.png srcset=\"/6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561_hu12880649515891012990.webp 800w, /6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561_hu18365519771656843871.webp 1200w, /6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561_hu6560714046575564655.webp 1600w\"   height=\"139\" width=\"379\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ehttp proxy\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e1 安装\u003c/h2\u003e\u003cp\u003eNgrok是一款实现内网穿透的工具，它通过在公共的端点和本地运行的 Web 服务器之间建立一个安全的通道。并且可以捕获和分析所有通道上的流量。\u003c/p\u003e\n\u003cp\u003e有时候我们需要临时地将一个本地的 Web 网站或是接口部署到到线上，供他人体验或调试等，通常我们会这么做：\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e找到一台服务器\u003c/li\u003e\n\u003cli\u003e服务器上有网站所需要的环境\u003c/li\u003e\n\u003cli\u003e将项目部署到服务器上\u003c/li\u003e\n\u003cli\u003e调试结束后，再将网站从服务器上删除\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003e有没有感觉很麻烦！有了 ngrok 可以非常丝滑的解决这个问题。\u003c/p\u003e\n\u003cp\u003e进入 Ngrok 官网 \u003ca href=\"https://ngrok.com/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://ngrok.com/\u003c/a\u003e，注册并安装 ngrok \u003ca href=\"https://dashboard.ngrok.com/get-started/setup/macos\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://dashboard.ngrok.com/get-started/setup/macos\u003c/a\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3296852c59d84b349f64be2118a43689_15738005884802128287.png\" title=\"\" data-thumbnail=\"/3296852c59d84b349f64be2118a43689_15738005884802128287.png\" data-sub-html=\"\u003ch2\u003e选择自己的 platform\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3296852c59d84b349f64be2118a43689_15738005884802128287.png srcset=\"/3296852c59d84b349f64be2118a43689_15738005884802128287_hu10217903115054626231.webp 800w, /3296852c59d84b349f64be2118a43689_15738005884802128287_hu14007465835056959076.webp 1200w, /3296852c59d84b349f64be2118a43689_15738005884802128287_hu10279197067511619802.webp 1600w\"   height=\"500\" width=\"1690\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e选择自己的 platform\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b27a332a575c4dbc840c3073be89d46f_15400512433727397216.png\" title=\"\" data-thumbnail=\"/b27a332a575c4dbc840c3073be89d46f_15400512433727397216.png\" data-sub-html=\"\u003ch2\u003e安装使用\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b27a332a575c4dbc840c3073be89d46f_15400512433727397216.png srcset=\"/b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu12982983764710969313.webp 800w, /b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu8698157297837970351.webp 1200w, /b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu6386669837624153100.webp 1600w\"   height=\"850\" width=\"1628\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e安装使用\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e2 使用\u003c/h2\u003e\u003cp\u003e我用 golang 写了一个简单的接口，监听 8080 端口。\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e端口号并不是固定的。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egolang\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;io/ioutil\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;log\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHandleFunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/receive/message\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ehandle\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;start ...\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFatal\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eListenAndServe\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8080\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003ehandle\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ew\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eResponseWriter\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;method: \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMethod\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMethod\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMethodPost\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ew\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;request method is %s\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMethod\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e// 读取请求 body\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eioutil\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eReadAll\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eBody\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ew\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;Error reading request body\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eStatusInternalServerError\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003edefer\u003c/span\u003e \u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eBody\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClose\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;body: \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nb\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e// 打印 body 内容\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ew\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;Received body: %s\\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nb\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e运行这个服务\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/09dcb8bf7c184d4ab5b704535bf8949e_7538401490376841897.png\" title=\"\" data-thumbnail=\"/09dcb8bf7c184d4ab5b704535bf8949e_7538401490376841897.png\" data-sub-html=\"\u003ch2\u003estart server\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/09dcb8bf7c184d4ab5b704535bf8949e_7538401490376841897.png srcset=\"/09dcb8bf7c184d4ab5b704535bf8949e_7538401490376841897_hu2134043559404259145.webp 800w, /09dcb8bf7c184d4ab5b704535bf8949e_7538401490376841897_hu12729913318843822246.webp 1200w, /09dcb8bf7c184d4ab5b704535bf8949e_7538401490376841897_hu11341606424717059738.webp 1600w\"   height=\"98\" width=\"374\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003estart server\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e运行 \u003ccode\u003engrok http http://localhost:8080\u003c/code\u003e 这样 ngrok 就可以监听本地的 8080 服务，并暴露在公网上\u003c/p\u003e\n\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/0e0840c57bd64c588b74fdafd0b55611_10281325869601406412.png srcset=\"/0e0840c57bd64c588b74fdafd0b55611_10281325869601406412_hu14558555714790925088.webp 800w, /0e0840c57bd64c588b74fdafd0b55611_10281325869601406412_hu13039335300327800428.webp 1200w, /0e0840c57bd64c588b74fdafd0b55611_10281325869601406412_hu7152211766387951958.webp 1600w\"   height=\"70\" width=\"460\"\u003e\u003c/p\u003e\n\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/dae2789f4fe54195bd22a72ad0ec47c8_2247753729946785189.png srcset=\"/dae2789f4fe54195bd22a72ad0ec47c8_2247753729946785189_hu2241174258512752769.webp 800w, /dae2789f4fe54195bd22a72ad0ec47c8_2247753729946785189_hu9739610630441000518.webp 1200w, /dae2789f4fe54195bd22a72ad0ec47c8_2247753729946785189_hu6457495723839883960.webp 1600w\"   height=\"305\" width=\"863\"\u003e\u003c/p\u003e\n\u003cp\u003e此时访问 \u003ccode\u003ehttps://6f96-111-199-187-249.ngrok-free.app\u003c/code\u003e 这个外网地址，就会直接访问到我们本地的服务。\u003c/p\u003e\n\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/644faa22611543f3832775c165b63384_9384155983291222781.png srcset=\"/644faa22611543f3832775c165b63384_9384155983291222781_hu10245673316183550136.webp 800w, /644faa22611543f3832775c165b63384_9384155983291222781_hu7390016492248913397.webp 1200w, /644faa22611543f3832775c165b63384_9384155983291222781_hu7256983198698720130.webp 1600w\"   height=\"450\" width=\"953\"\u003e\u003c/p\u003e\n\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/028633d22b97465f8ac9b7c492fdd531_12882679393042711322.png srcset=\"/028633d22b97465f8ac9b7c492fdd531_12882679393042711322_hu10876190313611807083.webp 800w, /028633d22b97465f8ac9b7c492fdd531_12882679393042711322_hu10947835656179599497.webp 1200w, /028633d22b97465f8ac9b7c492fdd531_12882679393042711322_hu9486735046878470805.webp 1600w\"   height=\"233\" width=\"788\"\u003e\u003c/p\u003e\n\u003ch2 id=\"常见问题\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98\" class=\"header-mark\"\u003e\u003c/a\u003e3 常见问题\u003c/h2\u003e\u003ch3 id=\"终端-http_proxy\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%bb%88%e7%ab%af-http_proxy\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 终端 http_proxy\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003eERROR\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e  \u003cspan class=\"nx\"\u003eauthentication\u003c/span\u003e \u003cspan class=\"nx\"\u003efailed\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003eRunning\u003c/span\u003e \u003cspan class=\"nx\"\u003ethe\u003c/span\u003e \u003cspan class=\"nx\"\u003eagent\u003c/span\u003e \u003cspan class=\"nx\"\u003ewith\u003c/span\u003e \u003cspan class=\"nx\"\u003ean\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"o\"\u003e/\u003c/span\u003e\u003cspan class=\"nx\"\u003es\u003c/span\u003e \u003cspan class=\"nx\"\u003eproxy\u003c/span\u003e \u003cspan class=\"nx\"\u003eis\u003c/span\u003e \u003cspan class=\"nx\"\u003ean\u003c/span\u003e \u003cspan class=\"nx\"\u003eenterprise\u003c/span\u003e \u003cspan class=\"nx\"\u003efeature\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eIf\u003c/span\u003e \u003cspan class=\"nx\"\u003ethis\u003c/span\u003e \u003cspan class=\"nx\"\u003eis\u003c/span\u003e \u003cspan class=\"nx\"\u003eunexpected\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003everify\u003c/span\u003e \u003cspan class=\"nx\"\u003ethat\u003c/span\u003e \u003cspan class=\"nx\"\u003ethere\u003c/span\u003e \u003cspan class=\"nx\"\u003eis\u003c/span\u003e \u003cspan class=\"nx\"\u003eno\u003c/span\u003e \u003cspan class=\"nx\"\u003eproxy_url\u003c/span\u003e \u003cspan class=\"nx\"\u003evalue\u003c/span\u003e \u003cspan class=\"nx\"\u003ein\u003c/span\u003e \u003cspan class=\"nx\"\u003eyour\u003c/span\u003e \u003cspan class=\"nx\"\u003engrok\u003c/span\u003e \u003cspan class=\"nx\"\u003econfiguration\u003c/span\u003e \u003cspan class=\"nx\"\u003efile\u003c/span\u003e \u003cspan class=\"nx\"\u003eand\u003c/span\u003e \u003cspan class=\"nx\"\u003ethat\u003c/span\u003e \u003cspan class=\"nx\"\u003ethe\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp_proxy\u003c/span\u003e \u003cspan class=\"nx\"\u003eenvironment\u003c/span\u003e \u003cspan class=\"nx\"\u003evariable\u003c/span\u003e \u003cspan class=\"nx\"\u003eis\u003c/span\u003e \u003cspan class=\"nx\"\u003enot\u003c/span\u003e \u003cspan class=\"nx\"\u003eset\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003eERROR\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003eERROR\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e  \u003cspan class=\"nx\"\u003eIf\u003c/span\u003e \u003cspan class=\"nx\"\u003eyou\u003c/span\u003e \u003cspan class=\"nx\"\u003eneed\u003c/span\u003e \u003cspan class=\"nx\"\u003ethis\u003c/span\u003e \u003cspan class=\"nx\"\u003ecapability\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eupgrade\u003c/span\u003e \u003cspan class=\"nx\"\u003eto\u003c/span\u003e \u003cspan class=\"nx\"\u003ean\u003c/span\u003e \u003cspan class=\"nx\"\u003eEnterprise\u003c/span\u003e \u003cspan class=\"nx\"\u003eplan\u003c/span\u003e \u003cspan class=\"nx\"\u003eat\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttps\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"c1\"\u003e//dashboard.ngrok.com/billing/subscription\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nx\"\u003eERROR\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003eERROR\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e  \u003cspan class=\"nx\"\u003eERR_NGROK_9009\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003eERROR\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e  \u003cspan class=\"nx\"\u003ehttps\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"c1\"\u003e//ngrok.com/docs/errors/err_ngrok_9009\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nx\"\u003eERROR\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/f061a7bae8144923adf40ece69669b4f_18358256697384142160.png srcset=\"/f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu2579338482489948363.webp 800w, /f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu15899773713479420259.webp 1200w, /f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu3632984584306734418.webp 1600w\"   height=\"320\" width=\"969\"\u003e\u003c/p\u003e\n\u003cp\u003e这是代理问题导致的，由于我的终端设置了代理，\u003cstrong\u003e关掉代理即可\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561.png\" title=\"\" data-thumbnail=\"/6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561.png\" data-sub-html=\"\u003ch2\u003ehttp proxy\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561.png srcset=\"/6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561_hu12880649515891012990.webp 800w, /6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561_hu18365519771656843871.webp 1200w, /6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561_hu6560714046575564655.webp 1600w\"   height=\"139\" width=\"379\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ehttp proxy\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -100,7 +100,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"mgg\" class=\"headerLink\"\u003e\n    \u003ca href=\"#mgg\" class=\"header-mark\"\u003e\u003c/a\u003e1 mgg\u003c/h2\u003e\u003cp\u003e我的 qq 音乐桌面播放器版本是 1951，下载下来的音乐格式是 mgg 格式的。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651.png\" title=\"\" data-thumbnail=\"/256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651.png\" data-sub-html=\"\u003ch2\u003eqq music version\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651.png srcset=\"/256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651_hu11358532885595118386.webp 800w, /256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651_hu3611742879310984940.webp 1200w, /256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651_hu2977692955698992017.webp 1600w\"   height=\"272\" width=\"515\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eqq music version\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544.png\" title=\"\" data-thumbnail=\"/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544.png\" data-sub-html=\"\u003ch2\u003emgg\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544.png srcset=\"/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu13969826037520372317.webp 800w, /943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu10223606481919173966.webp 1200w, /943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu6679125356596959751.webp 1600w\"   height=\"162\" width=\"512\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emgg\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e如何将 mgg 格式转 mgg 格式转成 MP3 格式呢\u0026#x2753; mgg 文件暂时不支持直接转成 mp3，可以先把 mgg 文件转成 ogg 文件，再把 ogg 文件转成 mp3 文件。\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e先用工具将 mgg 文件转成 ogg 文件，可以通过在线工具 \u003ca href=\"https://openyyy.com/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOpenYYY - https://openyyy.com/\u003c/a\u003e\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4933322bfc504a7e82574c67472f533d_3857907436943840521.png\" title=\"\" data-thumbnail=\"/4933322bfc504a7e82574c67472f533d_3857907436943840521.png\" data-sub-html=\"\u003ch2\u003e转 ogg\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4933322bfc504a7e82574c67472f533d_3857907436943840521.png srcset=\"/4933322bfc504a7e82574c67472f533d_3857907436943840521_hu5570197435028004209.webp 800w, /4933322bfc504a7e82574c67472f533d_3857907436943840521_hu1556359140228023932.webp 1200w, /4933322bfc504a7e82574c67472f533d_3857907436943840521_hu4461317908817222568.webp 1600w\"   height=\"410\" width=\"1296\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e转 ogg\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003col start=\"2\"\u003e\n\u003cli\u003e下载 ogg 文件，通过 ffmpeg 将 ogg 转成 mp3，命令为 \u003ccode\u003effmpeg -i ogg文件 输出mp3文件\u003c/code\u003e，下面的示例中，将老鼠爱大米的 ogg 转成了 mp3 文件：\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/587e2afcba774a5cba89c2d302568ef4_792942251496822579.png\" title=\"\" data-thumbnail=\"/587e2afcba774a5cba89c2d302568ef4_792942251496822579.png\" data-sub-html=\"\u003ch2\u003eogg convert mp3\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/587e2afcba774a5cba89c2d302568ef4_792942251496822579.png srcset=\"/587e2afcba774a5cba89c2d302568ef4_792942251496822579_hu6980933910904065200.webp 800w, /587e2afcba774a5cba89c2d302568ef4_792942251496822579_hu13960641703689832534.webp 1200w, /587e2afcba774a5cba89c2d302568ef4_792942251496822579_hu7979382179625728899.webp 1600w\"   height=\"903\" width=\"959\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eogg convert mp3\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e转之后的 mp3 文件用播放器可以正常播放：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/004eaea8e54d47318ada684c393edf8c_236277166156673629.png\" title=\"\" data-thumbnail=\"/004eaea8e54d47318ada684c393edf8c_236277166156673629.png\" data-sub-html=\"\u003ch2\u003e正常播放\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/004eaea8e54d47318ada684c393edf8c_236277166156673629.png srcset=\"/004eaea8e54d47318ada684c393edf8c_236277166156673629_hu12732679017113241666.webp 800w, /004eaea8e54d47318ada684c393edf8c_236277166156673629_hu5583579106528832622.webp 1200w, /004eaea8e54d47318ada684c393edf8c_236277166156673629_hu7202625955496654656.webp 1600w\"   height=\"467\" width=\"895\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e正常播放\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003effmpeg 的在线工具\u003c/strong\u003e可以使用 \u003ca href=\"https://ffmpeg-online.vercel.app/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://ffmpeg-online.vercel.app/\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/388e4e1179d9419393db7cf133dcb450_12804039210120782035.png\" title=\"\" data-thumbnail=\"/388e4e1179d9419393db7cf133dcb450_12804039210120782035.png\" data-sub-html=\"\u003ch2\u003effmpeg 在线工具\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/388e4e1179d9419393db7cf133dcb450_12804039210120782035.png srcset=\"/388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu18183721990891230351.webp 800w, /388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu14408716133134415491.webp 1200w, /388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu4781461222176776255.webp 1600w\"   height=\"807\" width=\"1161\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003effmpeg 在线工具\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"kgm\" class=\"headerLink\"\u003e\n    \u003ca href=\"#kgm\" class=\"header-mark\"\u003e\u003c/a\u003e2 kgm\u003c/h2\u003e\u003cp\u003e可以使用在线工具 \u003ca href=\"https://kgm.worthsee.com/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://kgm.worthsee.com/\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8ba18c7c22ef41ff8e2b3c52ccad0dd5_6212083208504041137.png\" title=\"\" data-thumbnail=\"/8ba18c7c22ef41ff8e2b3c52ccad0dd5_6212083208504041137.png\" data-sub-html=\"\u003ch2\u003ekgm\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8ba18c7c22ef41ff8e2b3c52ccad0dd5_6212083208504041137.png srcset=\"/8ba18c7c22ef41ff8e2b3c52ccad0dd5_6212083208504041137_hu8722719596709615912.webp 800w, /8ba18c7c22ef41ff8e2b3c52ccad0dd5_6212083208504041137_hu5796756887488396870.webp 1200w, /8ba18c7c22ef41ff8e2b3c52ccad0dd5_6212083208504041137_hu15859219768237887534.webp 1600w\"   height=\"601\" width=\"1496\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ekgm\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e3 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://askubuntu.com/questions/442997/how-can-i-convert-audio-from-ogg-to-mp3\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow can I convert audio from ogg to mp3?\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://linuxhint.com/install-ffmpeg-ubuntu22-04/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow to Install FFmpeg on Ubuntu 22.04?\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"mgg\" class=\"headerLink\"\u003e\n    \u003ca href=\"#mgg\" class=\"header-mark\"\u003e\u003c/a\u003e1 mgg\u003c/h2\u003e\u003cp\u003e我的 qq 音乐桌面播放器版本是 1951，下载下来的音乐格式是 mgg 格式的。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651.png\" title=\"\" data-thumbnail=\"/256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651.png\" data-sub-html=\"\u003ch2\u003eqq music version\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651.png srcset=\"/256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651_hu11358532885595118386.webp 800w, /256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651_hu3611742879310984940.webp 1200w, /256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651_hu2977692955698992017.webp 1600w\"   height=\"272\" width=\"515\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eqq music version\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544.png\" title=\"\" data-thumbnail=\"/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544.png\" data-sub-html=\"\u003ch2\u003emgg\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544.png srcset=\"/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu6057857005039517937.webp 800w, /943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu6402692400455569627.webp 1200w, /943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu1122312890511408878.webp 1600w\"   height=\"162\" width=\"512\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emgg\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e如何将 mgg 格式转 mgg 格式转成 MP3 格式呢\u0026#x2753; mgg 文件暂时不支持直接转成 mp3，可以先把 mgg 文件转成 ogg 文件，再把 ogg 文件转成 mp3 文件。\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e先用工具将 mgg 文件转成 ogg 文件，可以通过在线工具 \u003ca href=\"https://openyyy.com/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOpenYYY - https://openyyy.com/\u003c/a\u003e\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4933322bfc504a7e82574c67472f533d_3857907436943840521.png\" title=\"\" data-thumbnail=\"/4933322bfc504a7e82574c67472f533d_3857907436943840521.png\" data-sub-html=\"\u003ch2\u003e转 ogg\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4933322bfc504a7e82574c67472f533d_3857907436943840521.png srcset=\"/4933322bfc504a7e82574c67472f533d_3857907436943840521_hu14395378804999638261.webp 800w, /4933322bfc504a7e82574c67472f533d_3857907436943840521_hu10357223247782253057.webp 1200w, /4933322bfc504a7e82574c67472f533d_3857907436943840521_hu16902943820812922356.webp 1600w\"   height=\"410\" width=\"1296\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e转 ogg\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003col start=\"2\"\u003e\n\u003cli\u003e下载 ogg 文件，通过 ffmpeg 将 ogg 转成 mp3，命令为 \u003ccode\u003effmpeg -i ogg文件 输出mp3文件\u003c/code\u003e，下面的示例中，将老鼠爱大米的 ogg 转成了 mp3 文件：\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/587e2afcba774a5cba89c2d302568ef4_792942251496822579.png\" title=\"\" data-thumbnail=\"/587e2afcba774a5cba89c2d302568ef4_792942251496822579.png\" data-sub-html=\"\u003ch2\u003eogg convert mp3\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/587e2afcba774a5cba89c2d302568ef4_792942251496822579.png srcset=\"/587e2afcba774a5cba89c2d302568ef4_792942251496822579_hu6980933910904065200.webp 800w, /587e2afcba774a5cba89c2d302568ef4_792942251496822579_hu13960641703689832534.webp 1200w, /587e2afcba774a5cba89c2d302568ef4_792942251496822579_hu7979382179625728899.webp 1600w\"   height=\"903\" width=\"959\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eogg convert mp3\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e转之后的 mp3 文件用播放器可以正常播放：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/004eaea8e54d47318ada684c393edf8c_236277166156673629.png\" title=\"\" data-thumbnail=\"/004eaea8e54d47318ada684c393edf8c_236277166156673629.png\" data-sub-html=\"\u003ch2\u003e正常播放\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/004eaea8e54d47318ada684c393edf8c_236277166156673629.png srcset=\"/004eaea8e54d47318ada684c393edf8c_236277166156673629_hu12732679017113241666.webp 800w, /004eaea8e54d47318ada684c393edf8c_236277166156673629_hu5583579106528832622.webp 1200w, /004eaea8e54d47318ada684c393edf8c_236277166156673629_hu7202625955496654656.webp 1600w\"   height=\"467\" width=\"895\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e正常播放\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003effmpeg 的在线工具\u003c/strong\u003e可以使用 \u003ca href=\"https://ffmpeg-online.vercel.app/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://ffmpeg-online.vercel.app/\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/388e4e1179d9419393db7cf133dcb450_12804039210120782035.png\" title=\"\" data-thumbnail=\"/388e4e1179d9419393db7cf133dcb450_12804039210120782035.png\" data-sub-html=\"\u003ch2\u003effmpeg 在线工具\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/388e4e1179d9419393db7cf133dcb450_12804039210120782035.png srcset=\"/388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu4583227103307095250.webp 800w, /388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu11732210807890126904.webp 1200w, /388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu1096384482529942679.webp 1600w\"   height=\"807\" width=\"1161\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003effmpeg 在线工具\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"kgm\" class=\"headerLink\"\u003e\n    \u003ca href=\"#kgm\" class=\"header-mark\"\u003e\u003c/a\u003e2 kgm\u003c/h2\u003e\u003cp\u003e可以使用在线工具 \u003ca href=\"https://kgm.worthsee.com/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://kgm.worthsee.com/\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8ba18c7c22ef41ff8e2b3c52ccad0dd5_6212083208504041137.png\" title=\"\" data-thumbnail=\"/8ba18c7c22ef41ff8e2b3c52ccad0dd5_6212083208504041137.png\" data-sub-html=\"\u003ch2\u003ekgm\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8ba18c7c22ef41ff8e2b3c52ccad0dd5_6212083208504041137.png srcset=\"/8ba18c7c22ef41ff8e2b3c52ccad0dd5_6212083208504041137_hu8722719596709615912.webp 800w, /8ba18c7c22ef41ff8e2b3c52ccad0dd5_6212083208504041137_hu5796756887488396870.webp 1200w, /8ba18c7c22ef41ff8e2b3c52ccad0dd5_6212083208504041137_hu15859219768237887534.webp 1600w\"   height=\"601\" width=\"1496\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ekgm\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e3 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://askubuntu.com/questions/442997/how-can-i-convert-audio-from-ogg-to-mp3\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow can I convert audio from ogg to mp3?\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://linuxhint.com/install-ffmpeg-ubuntu22-04/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow to Install FFmpeg on Ubuntu 22.04?\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -204,7 +204,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003eVirtualenvwrapper 是一个用于管理 Python 虚拟环境的工具，它为创建、切换和删除虚拟环境提供了一组方便的命令，并通过简化管理多个虚拟环境的过程来提高开发效率。\u003c/p\u003e\n\u003ch2 id=\"windows\" class=\"headerLink\"\u003e\n    \u003ca href=\"#windows\" class=\"header-mark\"\u003e\u003c/a\u003e1 windows\u003c/h2\u003e\u003ch3 id=\"安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e1.1 安装\u003c/h3\u003e\u003cp\u003e可以使用 pip 安装 Virtualenvwrapper：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n    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class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003epip install virtualenvwrapper-win\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e安装完成后，需要设置一些环境变量。创建一个名为\u003ccode\u003eWORKON_HOME\u003c/code\u003e的环境变量，用于指定虚拟环境的存储位置。例如，可以将其设置为\u003ccode\u003eD:\\python\\venv\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7e68bb0eecb1482b88a6ab962986487a_9042123809971042327.png\" title=\"\" data-thumbnail=\"/7e68bb0eecb1482b88a6ab962986487a_9042123809971042327.png\" data-sub-html=\"\u003ch2\u003eWORKON_HOME\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7e68bb0eecb1482b88a6ab962986487a_9042123809971042327.png srcset=\"/7e68bb0eecb1482b88a6ab962986487a_9042123809971042327_hu11716865513170983783.webp 800w, /7e68bb0eecb1482b88a6ab962986487a_9042123809971042327_hu13531636443945553943.webp 1200w, /7e68bb0eecb1482b88a6ab962986487a_9042123809971042327_hu14255194996349942657.webp 1600w\"   height=\"196\" width=\"680\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eWORKON_HOME\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e在安装并配置好 Virtualenvwrapper 后，打开一个\u003cstrong\u003e新的\u003c/strong\u003e命令行窗口，以便新的环境变量生效。\u003c/p\u003e\n\u003ch3 id=\"创建虚拟环境\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%9b%e5%bb%ba%e8%99%9a%e6%8b%9f%e7%8e%af%e5%a2%83\" class=\"header-mark\"\u003e\u003c/a\u003e1.2 创建虚拟环境\u003c/h3\u003e\u003cp\u003e使用 mkvirtualenv 命令创建一个新的虚拟环境。例如，要创建一个名为 go.src 的虚拟环境，可以运行以下命令：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/9b1e834a1bff4c54b551bedd9b49e384_12346155284776261119.png\" title=\"\" data-thumbnail=\"/9b1e834a1bff4c54b551bedd9b49e384_12346155284776261119.png\" data-sub-html=\"\u003ch2\u003emkvirtualenv\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/9b1e834a1bff4c54b551bedd9b49e384_12346155284776261119.png srcset=\"/9b1e834a1bff4c54b551bedd9b49e384_12346155284776261119_hu15342412731098939710.webp 800w, /9b1e834a1bff4c54b551bedd9b49e384_12346155284776261119_hu7283111942216529800.webp 1200w, /9b1e834a1bff4c54b551bedd9b49e384_12346155284776261119_hu3053808735771029266.webp 1600w\"   height=\"232\" width=\"1848\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emkvirtualenv\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"设置虚拟环境存储位置\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%ae%be%e7%bd%ae%e8%99%9a%e6%8b%9f%e7%8e%af%e5%a2%83%e5%ad%98%e5%82%a8%e4%bd%8d%e7%bd%ae\" class=\"header-mark\"\u003e\u003c/a\u003e1.3 设置虚拟环境存储位置\u003c/h3\u003e\u003cp\u003e修改系统环境变量，增加一个名为\u003ccode\u003eWORKON_HOME\u003c/code\u003e的变量。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/2cac06d1965b4b2096947589c2f14b37_3708845863830791073.png\" title=\"WORKON_HOME\" data-thumbnail=\"/2cac06d1965b4b2096947589c2f14b37_3708845863830791073.png\" data-sub-html=\"\u003ch2\u003eWORKON_HOME\u003c/h2\u003e\u003cp\u003eWORKON_HOME\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/2cac06d1965b4b2096947589c2f14b37_3708845863830791073.png srcset=\"/2cac06d1965b4b2096947589c2f14b37_3708845863830791073_hu8009055921448646323.webp 800w, /2cac06d1965b4b2096947589c2f14b37_3708845863830791073_hu11485904258658581921.webp 1200w, /2cac06d1965b4b2096947589c2f14b37_3708845863830791073_hu8291630444877442369.webp 1600w\"  alt=\"WORKON_HOME\" height=\"270\" width=\"759\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eWORKON_HOME\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"查看所有虚拟环境\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9f%a5%e7%9c%8b%e6%89%80%e6%9c%89%e8%99%9a%e6%8b%9f%e7%8e%af%e5%a2%83\" class=\"header-mark\"\u003e\u003c/a\u003e1.4 查看所有虚拟环境\u003c/h3\u003e\u003cp\u003e要列出所有可用的虚拟环境，可以使用 workon 命令，不带任何参数运行它：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872.png\" title=\"\" data-thumbnail=\"/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872.png\" data-sub-html=\"\u003ch2\u003eworkon\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872.png srcset=\"/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu17427119241028567521.webp 800w, /cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu6119191677951694061.webp 1200w, /cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu11821316145452850188.webp 1600w\"   height=\"376\" width=\"721\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eworkon\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"激活虚拟环境\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%bf%80%e6%b4%bb%e8%99%9a%e6%8b%9f%e7%8e%af%e5%a2%83\" class=\"header-mark\"\u003e\u003c/a\u003e1.5 激活虚拟环境\u003c/h3\u003e\u003cp\u003e创建虚拟环境后，可以使用 workon 命令来激活该环境。例如，要激活名为 go.src 的虚拟环境，可以运行以下命令：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1109c7cf3de9479081bbf3aeafdf4c61_15934028556331625051.png\" title=\"\" data-thumbnail=\"/1109c7cf3de9479081bbf3aeafdf4c61_15934028556331625051.png\" data-sub-html=\"\u003ch2\u003e激活虚拟环境\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1109c7cf3de9479081bbf3aeafdf4c61_15934028556331625051.png srcset=\"/1109c7cf3de9479081bbf3aeafdf4c61_15934028556331625051_hu18061150762952038383.webp 800w, /1109c7cf3de9479081bbf3aeafdf4c61_15934028556331625051_hu1014815778891148533.webp 1200w, /1109c7cf3de9479081bbf3aeafdf4c61_15934028556331625051_hu14800170406923566507.webp 1600w\"   height=\"143\" width=\"362\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e激活虚拟环境\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"删除虚拟环境\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%a0%e9%99%a4%e8%99%9a%e6%8b%9f%e7%8e%af%e5%a2%83\" class=\"header-mark\"\u003e\u003c/a\u003e1.6 删除虚拟环境\u003c/h3\u003e\u003cp\u003e如果要删除不再需要的虚拟环境，可以使用 rmvirtualenv 命令，后跟要删除的虚拟环境的名称。例如，要删除名为 myenv 的虚拟环境，可以运行以下命令：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ermvirtualenv myenv\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"退出虚拟环境\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%80%80%e5%87%ba%e8%99%9a%e6%8b%9f%e7%8e%af%e5%a2%83\" class=\"header-mark\"\u003e\u003c/a\u003e1.7 退出虚拟环境\u003c/h3\u003e\u003cp\u003e可以使用 deactivate 命令退出虚拟环境：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3a979dd3e94942f1aaeaa2a2d54a967e_7341902650621513720.png\" title=\"\" data-thumbnail=\"/3a979dd3e94942f1aaeaa2a2d54a967e_7341902650621513720.png\" data-sub-html=\"\u003ch2\u003e退出虚拟环境\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3a979dd3e94942f1aaeaa2a2d54a967e_7341902650621513720.png srcset=\"/3a979dd3e94942f1aaeaa2a2d54a967e_7341902650621513720_hu15612679916862472220.webp 800w, /3a979dd3e94942f1aaeaa2a2d54a967e_7341902650621513720_hu4280714225782266454.webp 1200w, /3a979dd3e94942f1aaeaa2a2d54a967e_7341902650621513720_hu17947430829662684595.webp 1600w\"   height=\"300\" width=\"424\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e退出虚拟环境\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"mac-使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#mac-%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e2 mac 使用\u003c/h2\u003e\u003cp\u003e这是我的 mac 型号\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/35469fe5f0374e4eae05c947d23117d6_8099617784780544992.png\" title=\"\" data-thumbnail=\"/35469fe5f0374e4eae05c947d23117d6_8099617784780544992.png\" data-sub-html=\"\u003ch2\u003emac 型号\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/35469fe5f0374e4eae05c947d23117d6_8099617784780544992.png srcset=\"/35469fe5f0374e4eae05c947d23117d6_8099617784780544992_hu3286165762599429982.webp 800w, /35469fe5f0374e4eae05c947d23117d6_8099617784780544992_hu7161820126782010194.webp 1200w, /35469fe5f0374e4eae05c947d23117d6_8099617784780544992_hu8946237728100698763.webp 1600w\"   height=\"120\" width=\"227\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emac 型号\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e通过 brew 安装的的 python 版本是 3.12.4。\u003c/p\u003e\n\u003cp\u003e其实可以直接使用 python3 的 venv 模块来创建一个虚拟环境。假设需要创建一个名为 myenv 的虚拟环境：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/19e8da1758524258a1c8cd133e9513d2_13001956624091956356.png\" title=\"\" data-thumbnail=\"/19e8da1758524258a1c8cd133e9513d2_13001956624091956356.png\" data-sub-html=\"\u003ch2\u003e创建虚拟环境\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/19e8da1758524258a1c8cd133e9513d2_13001956624091956356.png srcset=\"/19e8da1758524258a1c8cd133e9513d2_13001956624091956356_hu10119345643274560275.webp 800w, /19e8da1758524258a1c8cd133e9513d2_13001956624091956356_hu5192591550745791406.webp 1200w, /19e8da1758524258a1c8cd133e9513d2_13001956624091956356_hu6066603587300371769.webp 1600w\"   height=\"81\" width=\"393\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建虚拟环境\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e激活虚拟环境后，你可以在这个环境中自由安装 Python 包而不会影响系统的 Python 安装：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003esource\u003c/span\u003e ~/myenv/bin/activate\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/5bce893b9764480a9e9d97c0b5139cd6_458706563549325754.png\" title=\"\" data-thumbnail=\"/5bce893b9764480a9e9d97c0b5139cd6_458706563549325754.png\" data-sub-html=\"\u003ch2\u003e激活虚拟环境\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/5bce893b9764480a9e9d97c0b5139cd6_458706563549325754.png srcset=\"/5bce893b9764480a9e9d97c0b5139cd6_458706563549325754_hu8739553905744539906.webp 800w, /5bce893b9764480a9e9d97c0b5139cd6_458706563549325754_hu11355051124640188777.webp 1200w, /5bce893b9764480a9e9d97c0b5139cd6_458706563549325754_hu17817971553253790575.webp 1600w\"   height=\"75\" width=\"443\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e激活虚拟环境\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e在激活的虚拟环境中，可以运行 pip 安装包：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003epip install --upgrade pip\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e现在可以在虚拟环境中安装需要的任何包。退出虚拟环境可以直接使用 deactivate 命令。\u003c/p\u003e\n\u003ch2 id=\"pycharm-配置\" class=\"headerLink\"\u003e\n    \u003ca href=\"#pycharm-%e9%85%8d%e7%bd%ae\" class=\"header-mark\"\u003e\u003c/a\u003e3 pycharm 配置\u003c/h2\u003e\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/856d78b8073b47dc9d57874624a7ea6b_6727921994737512779.png srcset=\"/856d78b8073b47dc9d57874624a7ea6b_6727921994737512779_hu16384373935046056591.webp 800w, /856d78b8073b47dc9d57874624a7ea6b_6727921994737512779_hu4819444984286100436.webp 1200w, /856d78b8073b47dc9d57874624a7ea6b_6727921994737512779_hu17842138652970582654.webp 1600w\"   height=\"394\" width=\"1334\"\u003e\u003c/p\u003e\n\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/4093998f664f4d47ad95d563cbfab817_11783849011698870517.png srcset=\"/4093998f664f4d47ad95d563cbfab817_11783849011698870517_hu613857129309309390.webp 800w, /4093998f664f4d47ad95d563cbfab817_11783849011698870517_hu14551154093661926790.webp 1200w, /4093998f664f4d47ad95d563cbfab817_11783849011698870517_hu2575413340294255022.webp 1600w\"   height=\"799\" width=\"1233\"\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e4 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/qq_41649001/article/details/106454327\" target=\"_blank\" rel=\"noopener noreferrer\"\u003emkvirtualenv命令改变虚拟环境存储位置\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003eVirtualenvwrapper 是一个用于管理 Python 虚拟环境的工具，它为创建、切换和删除虚拟环境提供了一组方便的命令，并通过简化管理多个虚拟环境的过程来提高开发效率。\u003c/p\u003e\n\u003ch2 id=\"windows\" class=\"headerLink\"\u003e\n    \u003ca href=\"#windows\" class=\"header-mark\"\u003e\u003c/a\u003e1 windows\u003c/h2\u003e\u003ch3 id=\"安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e1.1 安装\u003c/h3\u003e\u003cp\u003e可以使用 pip 安装 Virtualenvwrapper：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n    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1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n 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class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003epip install virtualenvwrapper-win\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e安装完成后，需要设置一些环境变量。创建一个名为\u003ccode\u003eWORKON_HOME\u003c/code\u003e的环境变量，用于指定虚拟环境的存储位置。例如，可以将其设置为\u003ccode\u003eD:\\python\\venv\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7e68bb0eecb1482b88a6ab962986487a_9042123809971042327.png\" title=\"\" data-thumbnail=\"/7e68bb0eecb1482b88a6ab962986487a_9042123809971042327.png\" data-sub-html=\"\u003ch2\u003eWORKON_HOME\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7e68bb0eecb1482b88a6ab962986487a_9042123809971042327.png srcset=\"/7e68bb0eecb1482b88a6ab962986487a_9042123809971042327_hu11716865513170983783.webp 800w, /7e68bb0eecb1482b88a6ab962986487a_9042123809971042327_hu13531636443945553943.webp 1200w, /7e68bb0eecb1482b88a6ab962986487a_9042123809971042327_hu14255194996349942657.webp 1600w\"   height=\"196\" width=\"680\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eWORKON_HOME\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e在安装并配置好 Virtualenvwrapper 后，打开一个\u003cstrong\u003e新的\u003c/strong\u003e命令行窗口，以便新的环境变量生效。\u003c/p\u003e\n\u003ch3 id=\"创建虚拟环境\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%9b%e5%bb%ba%e8%99%9a%e6%8b%9f%e7%8e%af%e5%a2%83\" class=\"header-mark\"\u003e\u003c/a\u003e1.2 创建虚拟环境\u003c/h3\u003e\u003cp\u003e使用 mkvirtualenv 命令创建一个新的虚拟环境。例如，要创建一个名为 go.src 的虚拟环境，可以运行以下命令：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/9b1e834a1bff4c54b551bedd9b49e384_12346155284776261119.png\" title=\"\" data-thumbnail=\"/9b1e834a1bff4c54b551bedd9b49e384_12346155284776261119.png\" data-sub-html=\"\u003ch2\u003emkvirtualenv\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/9b1e834a1bff4c54b551bedd9b49e384_12346155284776261119.png srcset=\"/9b1e834a1bff4c54b551bedd9b49e384_12346155284776261119_hu15342412731098939710.webp 800w, /9b1e834a1bff4c54b551bedd9b49e384_12346155284776261119_hu7283111942216529800.webp 1200w, /9b1e834a1bff4c54b551bedd9b49e384_12346155284776261119_hu3053808735771029266.webp 1600w\"   height=\"232\" width=\"1848\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emkvirtualenv\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"设置虚拟环境存储位置\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%ae%be%e7%bd%ae%e8%99%9a%e6%8b%9f%e7%8e%af%e5%a2%83%e5%ad%98%e5%82%a8%e4%bd%8d%e7%bd%ae\" class=\"header-mark\"\u003e\u003c/a\u003e1.3 设置虚拟环境存储位置\u003c/h3\u003e\u003cp\u003e修改系统环境变量，增加一个名为\u003ccode\u003eWORKON_HOME\u003c/code\u003e的变量。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/2cac06d1965b4b2096947589c2f14b37_3708845863830791073.png\" title=\"WORKON_HOME\" data-thumbnail=\"/2cac06d1965b4b2096947589c2f14b37_3708845863830791073.png\" data-sub-html=\"\u003ch2\u003eWORKON_HOME\u003c/h2\u003e\u003cp\u003eWORKON_HOME\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/2cac06d1965b4b2096947589c2f14b37_3708845863830791073.png srcset=\"/2cac06d1965b4b2096947589c2f14b37_3708845863830791073_hu8009055921448646323.webp 800w, /2cac06d1965b4b2096947589c2f14b37_3708845863830791073_hu11485904258658581921.webp 1200w, /2cac06d1965b4b2096947589c2f14b37_3708845863830791073_hu8291630444877442369.webp 1600w\"  alt=\"WORKON_HOME\" height=\"270\" width=\"759\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eWORKON_HOME\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"查看所有虚拟环境\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9f%a5%e7%9c%8b%e6%89%80%e6%9c%89%e8%99%9a%e6%8b%9f%e7%8e%af%e5%a2%83\" class=\"header-mark\"\u003e\u003c/a\u003e1.4 查看所有虚拟环境\u003c/h3\u003e\u003cp\u003e要列出所有可用的虚拟环境，可以使用 workon 命令，不带任何参数运行它：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872.png\" title=\"\" data-thumbnail=\"/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872.png\" data-sub-html=\"\u003ch2\u003eworkon\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872.png srcset=\"/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu3276851266797990347.webp 800w, /cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu7732809543862529401.webp 1200w, /cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu16270442911609961336.webp 1600w\"   height=\"376\" width=\"721\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eworkon\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"激活虚拟环境\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%bf%80%e6%b4%bb%e8%99%9a%e6%8b%9f%e7%8e%af%e5%a2%83\" class=\"header-mark\"\u003e\u003c/a\u003e1.5 激活虚拟环境\u003c/h3\u003e\u003cp\u003e创建虚拟环境后，可以使用 workon 命令来激活该环境。例如，要激活名为 go.src 的虚拟环境，可以运行以下命令：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1109c7cf3de9479081bbf3aeafdf4c61_15934028556331625051.png\" title=\"\" data-thumbnail=\"/1109c7cf3de9479081bbf3aeafdf4c61_15934028556331625051.png\" data-sub-html=\"\u003ch2\u003e激活虚拟环境\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1109c7cf3de9479081bbf3aeafdf4c61_15934028556331625051.png srcset=\"/1109c7cf3de9479081bbf3aeafdf4c61_15934028556331625051_hu18061150762952038383.webp 800w, /1109c7cf3de9479081bbf3aeafdf4c61_15934028556331625051_hu1014815778891148533.webp 1200w, /1109c7cf3de9479081bbf3aeafdf4c61_15934028556331625051_hu14800170406923566507.webp 1600w\"   height=\"143\" width=\"362\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e激活虚拟环境\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"删除虚拟环境\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%a0%e9%99%a4%e8%99%9a%e6%8b%9f%e7%8e%af%e5%a2%83\" class=\"header-mark\"\u003e\u003c/a\u003e1.6 删除虚拟环境\u003c/h3\u003e\u003cp\u003e如果要删除不再需要的虚拟环境，可以使用 rmvirtualenv 命令，后跟要删除的虚拟环境的名称。例如，要删除名为 myenv 的虚拟环境，可以运行以下命令：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ermvirtualenv myenv\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"退出虚拟环境\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%80%80%e5%87%ba%e8%99%9a%e6%8b%9f%e7%8e%af%e5%a2%83\" class=\"header-mark\"\u003e\u003c/a\u003e1.7 退出虚拟环境\u003c/h3\u003e\u003cp\u003e可以使用 deactivate 命令退出虚拟环境：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3a979dd3e94942f1aaeaa2a2d54a967e_7341902650621513720.png\" title=\"\" data-thumbnail=\"/3a979dd3e94942f1aaeaa2a2d54a967e_7341902650621513720.png\" data-sub-html=\"\u003ch2\u003e退出虚拟环境\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3a979dd3e94942f1aaeaa2a2d54a967e_7341902650621513720.png srcset=\"/3a979dd3e94942f1aaeaa2a2d54a967e_7341902650621513720_hu15612679916862472220.webp 800w, /3a979dd3e94942f1aaeaa2a2d54a967e_7341902650621513720_hu4280714225782266454.webp 1200w, /3a979dd3e94942f1aaeaa2a2d54a967e_7341902650621513720_hu17947430829662684595.webp 1600w\"   height=\"300\" width=\"424\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e退出虚拟环境\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"mac-使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#mac-%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e2 mac 使用\u003c/h2\u003e\u003cp\u003e这是我的 mac 型号\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/35469fe5f0374e4eae05c947d23117d6_8099617784780544992.png\" title=\"\" data-thumbnail=\"/35469fe5f0374e4eae05c947d23117d6_8099617784780544992.png\" data-sub-html=\"\u003ch2\u003emac 型号\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/35469fe5f0374e4eae05c947d23117d6_8099617784780544992.png srcset=\"/35469fe5f0374e4eae05c947d23117d6_8099617784780544992_hu3286165762599429982.webp 800w, /35469fe5f0374e4eae05c947d23117d6_8099617784780544992_hu7161820126782010194.webp 1200w, /35469fe5f0374e4eae05c947d23117d6_8099617784780544992_hu8946237728100698763.webp 1600w\"   height=\"120\" width=\"227\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emac 型号\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e通过 brew 安装的的 python 版本是 3.12.4。\u003c/p\u003e\n\u003cp\u003e其实可以直接使用 python3 的 venv 模块来创建一个虚拟环境。假设需要创建一个名为 myenv 的虚拟环境：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/19e8da1758524258a1c8cd133e9513d2_13001956624091956356.png\" title=\"\" data-thumbnail=\"/19e8da1758524258a1c8cd133e9513d2_13001956624091956356.png\" data-sub-html=\"\u003ch2\u003e创建虚拟环境\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/19e8da1758524258a1c8cd133e9513d2_13001956624091956356.png srcset=\"/19e8da1758524258a1c8cd133e9513d2_13001956624091956356_hu10119345643274560275.webp 800w, /19e8da1758524258a1c8cd133e9513d2_13001956624091956356_hu5192591550745791406.webp 1200w, /19e8da1758524258a1c8cd133e9513d2_13001956624091956356_hu6066603587300371769.webp 1600w\"   height=\"81\" width=\"393\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建虚拟环境\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e激活虚拟环境后，你可以在这个环境中自由安装 Python 包而不会影响系统的 Python 安装：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003esource\u003c/span\u003e ~/myenv/bin/activate\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/5bce893b9764480a9e9d97c0b5139cd6_458706563549325754.png\" title=\"\" data-thumbnail=\"/5bce893b9764480a9e9d97c0b5139cd6_458706563549325754.png\" data-sub-html=\"\u003ch2\u003e激活虚拟环境\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/5bce893b9764480a9e9d97c0b5139cd6_458706563549325754.png srcset=\"/5bce893b9764480a9e9d97c0b5139cd6_458706563549325754_hu8739553905744539906.webp 800w, /5bce893b9764480a9e9d97c0b5139cd6_458706563549325754_hu11355051124640188777.webp 1200w, /5bce893b9764480a9e9d97c0b5139cd6_458706563549325754_hu17817971553253790575.webp 1600w\"   height=\"75\" width=\"443\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e激活虚拟环境\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e在激活的虚拟环境中，可以运行 pip 安装包：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003epip install --upgrade pip\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e现在可以在虚拟环境中安装需要的任何包。退出虚拟环境可以直接使用 deactivate 命令。\u003c/p\u003e\n\u003ch2 id=\"pycharm-配置\" class=\"headerLink\"\u003e\n    \u003ca href=\"#pycharm-%e9%85%8d%e7%bd%ae\" class=\"header-mark\"\u003e\u003c/a\u003e3 pycharm 配置\u003c/h2\u003e\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/856d78b8073b47dc9d57874624a7ea6b_6727921994737512779.png srcset=\"/856d78b8073b47dc9d57874624a7ea6b_6727921994737512779_hu16384373935046056591.webp 800w, /856d78b8073b47dc9d57874624a7ea6b_6727921994737512779_hu4819444984286100436.webp 1200w, /856d78b8073b47dc9d57874624a7ea6b_6727921994737512779_hu17842138652970582654.webp 1600w\"   height=\"394\" width=\"1334\"\u003e\u003c/p\u003e\n\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/4093998f664f4d47ad95d563cbfab817_11783849011698870517.png srcset=\"/4093998f664f4d47ad95d563cbfab817_11783849011698870517_hu613857129309309390.webp 800w, /4093998f664f4d47ad95d563cbfab817_11783849011698870517_hu14551154093661926790.webp 1200w, /4093998f664f4d47ad95d563cbfab817_11783849011698870517_hu2575413340294255022.webp 1600w\"   height=\"799\" width=\"1233\"\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e4 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/qq_41649001/article/details/106454327\" target=\"_blank\" rel=\"noopener noreferrer\"\u003emkvirtualenv命令改变虚拟环境存储位置\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -217,7 +217,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"常见-dns-记录类型\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e8%a7%81-dns-%e8%ae%b0%e5%bd%95%e7%b1%bb%e5%9e%8b\" class=\"header-mark\"\u003e\u003c/a\u003e1 常见 DNS 记录类型\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003eA 记录（Address Record）\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e记录格式：\u003ccode\u003eexample.com. IN A 192.0.2.1\u003c/code\u003e，将域名映射到 IPv4 地址，不包含端口信息。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eAAAA 记录（IPv6 Address Record）\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e记录格式：\u003ccode\u003eexample.com. IN AAAA 2001:db8::1\u003c/code\u003e，将域名映射到 IPv6 地址。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNAME 记录（Canonical Name Record）\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e记录格式：\u003ccode\u003ewww.example.com. IN CNAME example.com.\u003c/code\u003e，将一个域名指向另一个域名，实现域名的别名或重定向。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eTXT 记录（Text Record）\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e记录格式：\u003ccode\u003eexample.com. IN TXT \u0026quot;Some text here\u0026quot;\u003c/code\u003e，存储与域名相关的文本信息，常用于验证域名所有权、防止电子邮件欺诈等。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eSRV 记录（Service Record）\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e记录格式：\u003ccode\u003e_service._proto.name. IN SRV priority weight port target\u003c/code\u003e。\u003ccode\u003epriority\u003c/code\u003e表示优先级，用于指定备用服务器的顺序。值越小，优先级越高。\u003ccode\u003eweight\u003c/code\u003e表示权重，用于在具有相同优先级的记录之间进行负载均衡。值越大，权重越高。\u003ccode\u003eport\u003c/code\u003e表示服务的端口号。\u003ccode\u003etarget\u003c/code\u003e表示提供该服务的目标主机的域名。\u003c/p\u003e\n\u003cp\u003eSRV 用于指定特定服务的域名、端口和优先级等信息，它用于在 DNS 中提供服务发现的功能，让客户端能够通过域名查找到提供特定服务的目标主机和端口。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003ePTR 记录（Pointer Record）\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e记录格式：\u003ccode\u003e1.2.0.192.in-addr.arpa. IN PTR example.com.\u003c/code\u003e，用于进行反向 DNS 查找，将 IP 地址解析为域名。\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003eIN（表示Internet）在 DNS 记录中是可选的，可以省略。当省略 IN 时，默认为 IN，因为大多数 DNS 记录都是针对互联网的。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch2 id=\"resolvconf-配置文件\" class=\"headerLink\"\u003e\n    \u003ca href=\"#resolvconf-%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6\" class=\"header-mark\"\u003e\u003c/a\u003e2 resolv.conf 配置文件\u003c/h2\u003e\u003cp\u003eresolv.conf 配置文件，存储了用于解析域名的 DNS 服务器的相关信息，用于指定系统的 DNS 解析配置。\u003c/p\u003e\n\u003cp\u003eresolv.conf 文件通常位于 Linux 系统中的 /etc/resolv.conf。每行包含一个配置项，配置项由关键字和对应的值组成，以空格或制表符分隔。常见的配置项包括：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003enameserver：指定 DNS 服务器的 IP 地址。可以有多个 nameserver 行，按照优先级从上到下进行解析。\u003c/li\u003e\n\u003cli\u003esearch：指定默认的搜索域名列表。当使用不完全限定的域名时，系统会自动尝试附加这些域名来进行解析。\u003c/li\u003e\n\u003cli\u003edomain：指定系统的默认域名。当使用不完全限定的主机名时，系统会自动尝试附加默认域名来进行解析。\u003c/li\u003e\n\u003cli\u003eoptions：指定其他的解析选项，如超时时间、转发等。\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enameserver 8.8.8.8\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enameserver 8.8.4.4\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esearch example.com\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e比如以下的这个配置\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8b4dd5e7b70a4e17870780c2f4708751_14164691667634744951.png\" title=\"\" data-thumbnail=\"/8b4dd5e7b70a4e17870780c2f4708751_14164691667634744951.png\" data-sub-html=\"\u003ch2\u003eresolv.conf\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8b4dd5e7b70a4e17870780c2f4708751_14164691667634744951.png srcset=\"/8b4dd5e7b70a4e17870780c2f4708751_14164691667634744951_hu11198171652147530836.webp 800w, /8b4dd5e7b70a4e17870780c2f4708751_14164691667634744951_hu7925349403992717266.webp 1200w, /8b4dd5e7b70a4e17870780c2f4708751_14164691667634744951_hu9072733439102609734.webp 1600w\"   height=\"130\" width=\"487\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eresolv.conf\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esearch xae-zcbus-20230523.28e5df10.csphere.local csphere.local\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这条 search 配置表示系统默认的搜索域名列表包括两个域名：\u003ccode\u003exae-zcbus-20230523.28e5df10.csphere.local\u003c/code\u003e 和 \u003ccode\u003ecsphere.local\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e当进行 DNS 解析时，如果使用一个不完全限定的域名（没有包含点号），系统会按照 search 配置中的顺序尝试逐个附加这些搜索域名，以尝试解析域名。例如，如果要解析的域名是 example，系统会依次尝试解析 \u003ccode\u003eexample.xae-zcbus-20230523.28e5df10.csphere.local\u003c/code\u003e 和 \u003ccode\u003eexample.csphere.local\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e这样配置搜索域名列表可以简化 DNS 查询过程，特别是在本地网络内部使用内部域名时，通过设置合适的搜索域名，可以直接使用不完全限定的主机名进行解析，而无需每次都输入完整的域名。\u003c/p\u003e\n\u003cp\u003endots 参数控制着系统在进行 DNS 解析时是否自动追加搜索域名。它指定了一个域名中至少要包含的点号\u003ccode\u003e.\u003c/code\u003e的数量。点号在域名中的数量表示域名的层级结构，例如\u003ccode\u003eexample.com\u003c/code\u003e有一个点号，而\u003ccode\u003ewww.example.com\u003c/code\u003e有两个点号。当一个域名的层级结构中点号的数量达到或超过 ndots 参数指定的值时，系统将\u003cstrong\u003e不再追加\u003c/strong\u003e搜索域名。\u003c/p\u003e\n\u003cp\u003e如上的配置\u003ccode\u003eoptions ndots:2\u003c/code\u003e，表示当进行 DNS 解析时，如果域名中包含至少两个点号（层级结构至少为三级），系统将不会自动追加搜索域名。如果域名的层级结构不足三级（点号少于两个），系统会自动尝试使用 /etc/resolv.conf 中指定的搜索域名列表进行解析。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003enameserver 172.17.0.1\u003c/code\u003e用于指定 DNS 解析时要使用的 DNS 服务器的 IP 地址。这里的\u003ccode\u003e172.17.0.1\u003c/code\u003e是 Docker bridge 网络下虚拟网桥 docker0 的 IP 地址。\u003c/p\u003e\n\u003cp\u003e因为容器中没有 dns 解析服务，不管是 dnsmasq 还是 pdns 都是装在宿主机上的，所以最后肯定是到宿主机上来解析的域名，但是这里如果直接写宿主机 IP 会影响效率「TODO 待补充」。\u003c/p\u003e\n\u003ch2 id=\"etchosts-配置文件\" class=\"headerLink\"\u003e\n    \u003ca href=\"#etchosts-%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6\" class=\"header-mark\"\u003e\u003c/a\u003e3 /etc/hosts 配置文件\u003c/h2\u003e\u003cp\u003e/etc/hosts 是本地的主机名解析文件，用于将主机名映射到对应的 IP 地址。/etc/hosts 文件包含了主机名和对应 IP 地址的映射关系。每行的格式为 \u003ccode\u003e\u0026lt;IP 地址\u0026gt; \u0026lt;主机名\u0026gt;\u003c/code\u003e 或者 \u003ccode\u003e\u0026lt;IP 地址\u0026gt; \u0026lt;主机别名\u0026gt; \u0026lt;主机名\u0026gt;\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e/etc/hosts 文件中的条目优先于 DNS（Domain Name System）解析，当系统需要解析主机名时，会首先查看 /etc/hosts 文件，如果找到匹配的主机名，则直接使用对应的 IP 地址进行通信，无需进行 DNS 查询。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/16561b7c30f74809822274beff9af838_5486366277991836748.png\" title=\"\" data-thumbnail=\"/16561b7c30f74809822274beff9af838_5486366277991836748.png\" data-sub-html=\"\u003ch2\u003ehosts\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/16561b7c30f74809822274beff9af838_5486366277991836748.png srcset=\"/16561b7c30f74809822274beff9af838_5486366277991836748_hu9378005448518145839.webp 800w, /16561b7c30f74809822274beff9af838_5486366277991836748_hu10783899657204474712.webp 1200w, /16561b7c30f74809822274beff9af838_5486366277991836748_hu10619643188235405305.webp 1600w\"   height=\"240\" width=\"614\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ehosts\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"pdns\" class=\"headerLink\"\u003e\n    \u003ca href=\"#pdns\" class=\"header-mark\"\u003e\u003c/a\u003e4 PDNS\u003c/h2\u003e\u003cp\u003ePDNS 是 PowerDNS 的简称，它是一款开源的域名系统（DNS）服务器软件。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 安装 pdns\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eyum install pdns pdns-backend-pipe -y\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# pdns 启动,停止和查看是否运行正常\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esystemctl start/stop/status pdns\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fa40c2fa19674bd1a29c4edd0496ff5b_14567060890195657410.png\" title=\"\" data-thumbnail=\"/fa40c2fa19674bd1a29c4edd0496ff5b_14567060890195657410.png\" data-sub-html=\"\u003ch2\u003e查看 dnsmasq 是否正常\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fa40c2fa19674bd1a29c4edd0496ff5b_14567060890195657410.png srcset=\"/fa40c2fa19674bd1a29c4edd0496ff5b_14567060890195657410_hu17265946714942387792.webp 800w, /fa40c2fa19674bd1a29c4edd0496ff5b_14567060890195657410_hu5013481741386038059.webp 1200w, /fa40c2fa19674bd1a29c4edd0496ff5b_14567060890195657410_hu2848071176088846138.webp 1600w\"   height=\"371\" width=\"830\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e查看 dnsmasq 是否正常\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e如果有问题需要排查，可以使用如下命令让 pdns 在前台运行\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e/usr/sbin/pdns_server --guardian\u003cspan class=\"o\"\u003e=\u003c/span\u003eno --daemon\u003cspan class=\"o\"\u003e=\u003c/span\u003eno --disable-syslog --log-timestamp\u003cspan class=\"o\"\u003e=\u003c/span\u003eno --write-pid\u003cspan class=\"o\"\u003e=\u003c/span\u003eno\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fc4df6cc9be049929788893a037ccd6f_17048066962986807154.png\" title=\"\" data-thumbnail=\"/fc4df6cc9be049929788893a037ccd6f_17048066962986807154.png\" data-sub-html=\"\u003ch2\u003e前台运行模式\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fc4df6cc9be049929788893a037ccd6f_17048066962986807154.png srcset=\"/fc4df6cc9be049929788893a037ccd6f_17048066962986807154_hu13276438186841452980.webp 800w, /fc4df6cc9be049929788893a037ccd6f_17048066962986807154_hu16064021430200244548.webp 1200w, /fc4df6cc9be049929788893a037ccd6f_17048066962986807154_hu3676826422267508847.webp 1600w\"   height=\"401\" width=\"1374\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e前台运行模式\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--guardian=no\u003c/code\u003e: 禁用 Guardian 模式。Guardian 模式是 PowerDNS 的守护进程管理机制，它负责监控和重启 PowerDNS 进程。通过将此参数设置为 no，禁用了 Guardian 模式。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--daemon=no\u003c/code\u003e: 禁用守护进程模式。默认情况下，PowerDNS 以守护进程的形式运行，即在后台作为系统服务运行。通过将此参数设置为 no，PowerDNS 将在前台运行，输出日志和调试信息到终端。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--disable-syslog\u003c/code\u003e: 禁用使用系统日志。默认情况下，PowerDNS 会将日志信息写入系统日志。通过使用此参数，禁用了将日志写入系统日志的功能。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--log-timestamp=no\u003c/code\u003e: 禁用日志时间戳。默认情况下，PowerDNS 在日志中添加时间戳以指示每个日志条目的时间。通过将此参数设置为 no，禁用了时间戳的添加。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--write-pid=no\u003c/code\u003e: 禁用写入 PID 文件。默认情况下，PowerDNS 会将其进程 ID 写入 PID 文件。通过将此参数设置为 no，禁用了 PID 文件的写入。\u003c/p\u003e\n\u003ch3 id=\"pipe-backend\" class=\"headerLink\"\u003e\n    \u003ca href=\"#pipe-backend\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 pipe backend\u003c/h3\u003e\u003cp\u003e在 PowerDNS 中，pipe 是一种后端（Backend）类型，用于将 DNS 查询通过管道（Pipe）方式传递给外部程序进行处理。这种后端类型被称为 \u0026ldquo;pipe backend\u0026rdquo;。\u003c/p\u003e\n\u003cp\u003e使用 pipe backend，PowerDNS 可以将接收到的 DNS 查询通过管道发送给一个外部的自定义脚本或程序，然后由该脚本或程序处理查询并返回结果给 PowerDNS。这种方式允许用户根据自己的需求编写自定义逻辑来处理 DNS 查询，从而实现更灵活的功能。\u003c/p\u003e\n\u003cp\u003e在 PowerDNS 中配置 pipe backend 需要以下步骤：\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e编写自定义脚本或程序：根据需求，编写一个能够接收 DNS 查询并返回结果的脚本或程序。该脚本或程序可以使用任何编程语言来实现，例如 Python、Perl、Shell 等。\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e配置 PowerDNS：在 PowerDNS 的配置文件中指定使用 pipe backend，并设置要执行的脚本或程序的路径。通常需要修改 PowerDNS 的配置文件（例如 pdns.conf）来进行配置。\u003c/p\u003e\n\u003c/li\u003e\n\u003c/ol\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003elaunch\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003epipe\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003epipe-command\u003cspan class=\"o\"\u003e=\u003c/span\u003e/path/to/your/script.py\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e上述示例中，pipe-command 指定了自定义脚本或程序的路径。在修改完配置文件后，\u003cstrong\u003e需要重新启动\u003c/strong\u003e PowerDNS 服务，使配置生效。\u003c/p\u003e\n\u003cp\u003e当 PowerDNS 接收到 DNS 查询时，它将会将查询数据通过管道传递给指定的脚本或程序。脚本或程序可以处理查询并返回结果给 PowerDNS，然后由 PowerDNS 将结果返回给客户端。\u003c/p\u003e\n\u003cp\u003e通过配置 pipe backend，可以根据自己的需求编写自定义的逻辑来处理 DNS 查询，例如基于外部数据源、自定义策略、过滤等操作。\u003c/p\u003e\n\u003ch2 id=\"dnsmasq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#dnsmasq\" class=\"header-mark\"\u003e\u003c/a\u003e5 dnsmasq\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 安装 dnsmasq\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eyum install dnsmasq\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 一些状态命令\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esystemctl start/stop/restart/status dnsmasq\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 检查配置文件语法是否正确\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ednsmasq --test\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/21042ad8bf514e519d55c93d7431336d_1178235427569164018.png\" title=\"\" data-thumbnail=\"/21042ad8bf514e519d55c93d7431336d_1178235427569164018.png\" data-sub-html=\"\u003ch2\u003ednsmasq 命令\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/21042ad8bf514e519d55c93d7431336d_1178235427569164018.png srcset=\"/21042ad8bf514e519d55c93d7431336d_1178235427569164018_hu9050283112494501462.webp 800w, /21042ad8bf514e519d55c93d7431336d_1178235427569164018_hu16113399025415301582.webp 1200w, /21042ad8bf514e519d55c93d7431336d_1178235427569164018_hu9376023817830064100.webp 1600w\"   height=\"465\" width=\"869\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ednsmasq 命令\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003eDnsmasq 是一个轻量级的 DNS 和 DHCP 服务器软件，用于提供本地域名解析和网络地址分配功能，配置文件通常位于 /etc/dnsmasq.conf。下面是一些常用的配置文件字段说明：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eport（端口）：指定 Dnsmasq 监听的 DNS 查询端口。默认为 53，但可以根据需要进行更改。\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003ecache-size（缓存大小）：指定DNS缓存的最大大小（以条目数量表示）。缓存可以提高解析性能，减少对上游 DNS 服务器的查询次数。例如，cache-size=1000 表示最多缓存 1000 条 DNS 解析记录。\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003eserver（服务器）：用于指定要使用的上游 DNS 服务器。可以配置多个 server 字段，每个字段后面跟随一个有效的 DNS 服务器地址。Dnsmasq 会按顺序向这些服务器发送 DNS 查询请求。\u003c/p\u003e\n\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003eserver\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e8.8.8.8\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003eserver\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e8.8.4.4\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003eserver 的另一种写法是用来指定特定域名的 DNS 服务器映射。比如：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003eserver\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e/domain.org/192.168.14.5\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这个配置表示将域名 domain.org 解析到 IP 地址 192.168.14.5 上。当 Dnsmasq 收到对\u003ccode\u003edomain.org\u003c/code\u003e域名的解析请求时，它将使用指定的 IP 地址作为响应。这在本地网络中创建自定义的域名解析规则非常有用，可以用于内部域名解析或重定向特定域名到特定 IP 地址。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eaddress 参数用于指定域名解析的静态映射，将特定域名解析到指定的IP地址。它的语法如下：\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003eaddress\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e/域名/IP地址\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003eaddress\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e/example.com/192.168.1.100\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这个配置将域名 example.com 解析为 IP 地址 192.168.1.100。当 Dnsmasq 接收到关于 example.com 的解析请求时，它将使用指定的 IP 地址进行解析，而不会向上游 DNS 服务器发送查询请求。\u003c/p\u003e\n\u003ch2 id=\"演练\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%bc%94%e7%bb%83\" class=\"header-mark\"\u003e\u003c/a\u003e6 演练\u003c/h2\u003e\u003cp\u003e现在有 2 台机器，分别是\u003ccode\u003e192.168.14.103\u003c/code\u003e用来做控制器，安装有 powerDNS，作为上游 DNS，用来最后解析 DNS，\u003ccode\u003e192.168.14.100\u003c/code\u003e用来做 agent，安装有 dnsmasq 解析本地 DNS，通过配置 server 参数，将域名交给上游 DNS 服务器解析，也就是交给\u003ccode\u003e192.168.14.103\u003c/code\u003e解析处理。 pdns 通过 pipe backend 的 python 脚本，对所有的以\u003ccode\u003edomain.org\u003c/code\u003e结尾的域名请求都返回\u003ccode\u003e192.168.40.223\u003c/code\u003e的 IP，以下是 backend.py 的 python 脚本，python 版本是 python 3.6.8。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003epython\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"ch\"\u003e#!/usr/bin/env python\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# -*- coding: utf-8 -*-\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003eos\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003erandom\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003esys\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003etime\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eclass\u003c/span\u003e \u003cspan class=\"nc\"\u003eDNSLookup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003eobject\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;Handle PowerDNS pipe-backend domain name lookups.\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003ettl\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"mi\"\u003e30\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"fm\"\u003e__init__\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003equery\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;parse DNS query and produce lookup result.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"s2\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"s2\"\u003e        query: a sequence containing the DNS query as per PowerDNS manual appendix A:\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"s2\"\u003e        http://downloads.powerdns.com/documentation/html/backends-detail.html#PIPEBACKEND-PROTOCOL\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"s2\"\u003e        \u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003e_type\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eqname\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eqclass\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eqtype\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003e_id\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eip\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003equery\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehas_result\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"kc\"\u003eFalse\u003c/span\u003e  \u003cspan class=\"c1\"\u003e# has a DNS query response\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003eqname_lower\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eqname\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elower\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;List of servers to round-robin\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003eservers\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;192.168.40.223\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003eserver\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003erandom\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003echoice\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eservers\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eresults\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# if (qtype == \u0026#39;A\u0026#39; or qtype == \u0026#39;ANY\u0026#39;) and qname_lower.endswith(\u0026#39;domain.org\u0026#39;):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eqtype\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;ANY\u0026#39;\u003c/span\u003e \u003cspan class=\"ow\"\u003eand\u003c/span\u003e \u003cspan class=\"n\"\u003eqname_lower\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eendswith\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;domain.org\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eresults\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eappend\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;DATA\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003eA\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e-1\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eqname\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eqclass\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eDNSLookup\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ettl\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eserver\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehas_result\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"kc\"\u003eTrue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eelif\u003c/span\u003e \u003cspan class=\"n\"\u003eqtype\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;SOA\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eresults\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eappend\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"s1\"\u003e\u0026#39;DATA\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e3600\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e-1\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003ens1.test.soa\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003eadmin.test.soa\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e2014032110\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e10800\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e3600\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e604800\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e3600\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eqname\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eqclass\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eqtype\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehas_result\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"kc\"\u003eTrue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003estr_result\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;return string result suitable for pipe-backend output to PowerDNS.\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehas_result\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"se\"\u003e\\n\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ejoin\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eresults\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eelse\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eclass\u003c/span\u003e \u003cspan class=\"nc\"\u003eLogger\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003eobject\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"fm\"\u003e__init__\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003epid\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eos\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetpid\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elogfile\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;/tmp/backend.log\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;self.logfile = \u0026#39;/tmp/backend-\u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"s2\"\u003e.log\u0026#39; % pid\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003ewrite\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003elogline\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e|\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"se\"\u003e\\n\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003etime\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003easctime\u003c/span\u003e\u003cspan class=\"p\"\u003e(),\u003c/span\u003e \u003cspan class=\"n\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003ef\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003eopen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elogfile\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;a\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003ef\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ewrite\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003elogline\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003ef\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eclose\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003elogger\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ewrite\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eclass\u003c/span\u003e \u003cspan class=\"nc\"\u003ePowerDNSbackend\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003eobject\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;The main PowerDNS pipe backend process.\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"fm\"\u003e__init__\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003efilein\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003efileout\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;initialise and run PowerDNS pipe backend process.\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003efilein\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003efilein\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003efileout\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003efileout\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003e_process_requests\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e  \u003cspan class=\"c1\"\u003e# main program loop\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003e_process_requests\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;main program loop\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003efirst_time\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"kc\"\u003eTrue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003ewhile\u003c/span\u003e \u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003erawline\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003efilein\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ereadline\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003erawline\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;EOF\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e  \u003cspan class=\"c1\"\u003e# EOF detected\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003eline\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003erawline\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003erstrip\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;received from pdns:\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003eline\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003efirst_time\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eline\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;HELO\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e1\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003e_fprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;OK\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003ePython backend firing up\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003eelse\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003e_fprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;FAIL\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;HELO input not received - execution aborted\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003erawline\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003efilein\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ereadline\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e  \u003cspan class=\"c1\"\u003e# as per docs - read another line before aborting\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;calling sys.exit()\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eexit\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"n\"\u003efirst_time\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"kc\"\u003eFalse\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003eelse\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"n\"\u003equery\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eline\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esplit\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nb\"\u003elen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003equery\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"mi\"\u003e6\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003e_fprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;LOG\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003ePowerDNS sent unparseable line\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003e_fprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;FAIL\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003eelse\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;Performing DNSLookup(\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e)\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"nb\"\u003erepr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003equery\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003elookup\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eDNSLookup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003equery\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003elookup\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehas_result\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                        \u003cspan class=\"n\"\u003epdns_result\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003elookup\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estr_result\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003e_fprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003epdns_result\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                        \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;DNSLookup result(\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e)\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003epdns_result\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003e_fprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;END\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003e_fprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003emessage\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;Print the given message with newline and flushing.\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003efileout\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ewrite\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003emessage\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"se\"\u003e\\n\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003efileout\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eflush\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;sent to pdns:\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003emessage\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"vm\"\u003e__name__\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;__main__\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003elogger\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eLogger\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003einfile\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estdin\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e# sys.stdout.close()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e# outfile = os.fdopen(1, \u0026#39;w\u0026#39;, 1)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eoutfile\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estdout\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003etry\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003ePowerDNSbackend\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003einfile\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eoutfile\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eexcept\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;execution failure:\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nb\"\u003estr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eexc_info\u003c/span\u003e\u003cspan class=\"p\"\u003e()[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e]))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eraise\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797.png\" title=\"\" data-thumbnail=\"/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797.png\" data-sub-html=\"\u003ch2\u003epipe backend\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797.png srcset=\"/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu4332191194698144192.webp 800w, /a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu2401868556972400582.webp 1200w, /a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu16669103162719440831.webp 1600w\"   height=\"181\" width=\"546\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003epipe backend\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/761e93174f9d4763be59cef6711c3fe0_15205423559754446183.png\" title=\"\" data-thumbnail=\"/761e93174f9d4763be59cef6711c3fe0_15205423559754446183.png\" data-sub-html=\"\u003ch2\u003edig 解析正常\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/761e93174f9d4763be59cef6711c3fe0_15205423559754446183.png srcset=\"/761e93174f9d4763be59cef6711c3fe0_15205423559754446183_hu811682597240655054.webp 800w, /761e93174f9d4763be59cef6711c3fe0_15205423559754446183_hu11893430941087879836.webp 1200w, /761e93174f9d4763be59cef6711c3fe0_15205423559754446183_hu9748965814990799689.webp 1600w\"   height=\"555\" width=\"1451\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003edig 解析正常\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e现在在 agent 机器也就是\u003ccode\u003e192.168.14.100\u003c/code\u003e上通过 \u003ca href=\"https://hub.docker.com/r/xiaobinqt/redis/tags\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiaobinqt/redis:7-ping\u003c/a\u003e 镜像启动一个 redis 容器，容器名为 c-redis：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003edocker\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run --name c-redis --dns 172.17.0.1 --dns-search domain.org --dns-opt \u003cspan class=\"s2\"\u003e\u0026#34;ndots:2\u0026#34;\u003c/span\u003e -d  xiaobinqt/redis:7-ping\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e比如，当在容器中执行 \u003ccode\u003eping abdd\u003c/code\u003e时，正常会先走 hosts 但是这里的 hosts 都没有对应的域名，所以 hosts 失效，再去 nameserver 指定的 DNS 服务器解析域名，由于配置了 ndots:2 ，系统会自动追加搜索域名\u003ccode\u003edomain.org\u003c/code\u003e，所以会去 172.17.0.1 DNS 服务器搜索域名 \u003ccode\u003eabdd.domain.org\u003c/code\u003e，172.17.0.1 对应的是宿主机的 docker0 虚拟网桥，最后会走到\u003cstrong\u003e宿主机的 dns 服务\u003c/strong\u003e，也就是\u003ccode\u003e192.168.14.100\u003c/code\u003e 的 dnsmasq 服务，对应的端口是 53。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ae90a8281d72406ca0bf831fc375f36c_231419773221990022.png\" title=\"\" data-thumbnail=\"/ae90a8281d72406ca0bf831fc375f36c_231419773221990022.png\" data-sub-html=\"\u003ch2\u003e调试结果\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ae90a8281d72406ca0bf831fc375f36c_231419773221990022.png srcset=\"/ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu16663955960782980390.webp 800w, /ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu9030655701125169280.webp 1200w, /ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu10115094525333767904.webp 1600w\"   height=\"783\" width=\"1073\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e调试结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e7 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://gist.github.com/sokratisg/10069682\" target=\"_blank\" rel=\"noopener noreferrer\"\u003epdns-pipebackend.py\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.linuxhelp.com/questions/powerdns-libpipebackend-so-no-such-file-or-directory\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePowerDNS : libpipebackend.so no such file or directory\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://community.zextras.com/dns-server-installation-guide-on-centos-7-rhel-7-and-centos-8-rhel-8-using-dnsmasq/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstalling DNS Server on CentOS/RHEL using dnsmasq | Zimbra\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"常见-dns-记录类型\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e8%a7%81-dns-%e8%ae%b0%e5%bd%95%e7%b1%bb%e5%9e%8b\" class=\"header-mark\"\u003e\u003c/a\u003e1 常见 DNS 记录类型\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003eA 记录（Address Record）\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e记录格式：\u003ccode\u003eexample.com. IN A 192.0.2.1\u003c/code\u003e，将域名映射到 IPv4 地址，不包含端口信息。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eAAAA 记录（IPv6 Address Record）\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e记录格式：\u003ccode\u003eexample.com. IN AAAA 2001:db8::1\u003c/code\u003e，将域名映射到 IPv6 地址。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNAME 记录（Canonical Name Record）\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e记录格式：\u003ccode\u003ewww.example.com. IN CNAME example.com.\u003c/code\u003e，将一个域名指向另一个域名，实现域名的别名或重定向。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eTXT 记录（Text Record）\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e记录格式：\u003ccode\u003eexample.com. IN TXT \u0026quot;Some text here\u0026quot;\u003c/code\u003e，存储与域名相关的文本信息，常用于验证域名所有权、防止电子邮件欺诈等。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eSRV 记录（Service Record）\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e记录格式：\u003ccode\u003e_service._proto.name. IN SRV priority weight port target\u003c/code\u003e。\u003ccode\u003epriority\u003c/code\u003e表示优先级，用于指定备用服务器的顺序。值越小，优先级越高。\u003ccode\u003eweight\u003c/code\u003e表示权重，用于在具有相同优先级的记录之间进行负载均衡。值越大，权重越高。\u003ccode\u003eport\u003c/code\u003e表示服务的端口号。\u003ccode\u003etarget\u003c/code\u003e表示提供该服务的目标主机的域名。\u003c/p\u003e\n\u003cp\u003eSRV 用于指定特定服务的域名、端口和优先级等信息，它用于在 DNS 中提供服务发现的功能，让客户端能够通过域名查找到提供特定服务的目标主机和端口。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003ePTR 记录（Pointer Record）\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e记录格式：\u003ccode\u003e1.2.0.192.in-addr.arpa. IN PTR example.com.\u003c/code\u003e，用于进行反向 DNS 查找，将 IP 地址解析为域名。\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003eIN（表示Internet）在 DNS 记录中是可选的，可以省略。当省略 IN 时，默认为 IN，因为大多数 DNS 记录都是针对互联网的。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch2 id=\"resolvconf-配置文件\" class=\"headerLink\"\u003e\n    \u003ca href=\"#resolvconf-%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6\" class=\"header-mark\"\u003e\u003c/a\u003e2 resolv.conf 配置文件\u003c/h2\u003e\u003cp\u003eresolv.conf 配置文件，存储了用于解析域名的 DNS 服务器的相关信息，用于指定系统的 DNS 解析配置。\u003c/p\u003e\n\u003cp\u003eresolv.conf 文件通常位于 Linux 系统中的 /etc/resolv.conf。每行包含一个配置项，配置项由关键字和对应的值组成，以空格或制表符分隔。常见的配置项包括：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003enameserver：指定 DNS 服务器的 IP 地址。可以有多个 nameserver 行，按照优先级从上到下进行解析。\u003c/li\u003e\n\u003cli\u003esearch：指定默认的搜索域名列表。当使用不完全限定的域名时，系统会自动尝试附加这些域名来进行解析。\u003c/li\u003e\n\u003cli\u003edomain：指定系统的默认域名。当使用不完全限定的主机名时，系统会自动尝试附加默认域名来进行解析。\u003c/li\u003e\n\u003cli\u003eoptions：指定其他的解析选项，如超时时间、转发等。\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enameserver 8.8.8.8\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enameserver 8.8.4.4\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esearch example.com\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e比如以下的这个配置\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8b4dd5e7b70a4e17870780c2f4708751_14164691667634744951.png\" title=\"\" data-thumbnail=\"/8b4dd5e7b70a4e17870780c2f4708751_14164691667634744951.png\" data-sub-html=\"\u003ch2\u003eresolv.conf\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8b4dd5e7b70a4e17870780c2f4708751_14164691667634744951.png srcset=\"/8b4dd5e7b70a4e17870780c2f4708751_14164691667634744951_hu11198171652147530836.webp 800w, /8b4dd5e7b70a4e17870780c2f4708751_14164691667634744951_hu7925349403992717266.webp 1200w, /8b4dd5e7b70a4e17870780c2f4708751_14164691667634744951_hu9072733439102609734.webp 1600w\"   height=\"130\" width=\"487\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eresolv.conf\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esearch xae-zcbus-20230523.28e5df10.csphere.local csphere.local\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这条 search 配置表示系统默认的搜索域名列表包括两个域名：\u003ccode\u003exae-zcbus-20230523.28e5df10.csphere.local\u003c/code\u003e 和 \u003ccode\u003ecsphere.local\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e当进行 DNS 解析时，如果使用一个不完全限定的域名（没有包含点号），系统会按照 search 配置中的顺序尝试逐个附加这些搜索域名，以尝试解析域名。例如，如果要解析的域名是 example，系统会依次尝试解析 \u003ccode\u003eexample.xae-zcbus-20230523.28e5df10.csphere.local\u003c/code\u003e 和 \u003ccode\u003eexample.csphere.local\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e这样配置搜索域名列表可以简化 DNS 查询过程，特别是在本地网络内部使用内部域名时，通过设置合适的搜索域名，可以直接使用不完全限定的主机名进行解析，而无需每次都输入完整的域名。\u003c/p\u003e\n\u003cp\u003endots 参数控制着系统在进行 DNS 解析时是否自动追加搜索域名。它指定了一个域名中至少要包含的点号\u003ccode\u003e.\u003c/code\u003e的数量。点号在域名中的数量表示域名的层级结构，例如\u003ccode\u003eexample.com\u003c/code\u003e有一个点号，而\u003ccode\u003ewww.example.com\u003c/code\u003e有两个点号。当一个域名的层级结构中点号的数量达到或超过 ndots 参数指定的值时，系统将\u003cstrong\u003e不再追加\u003c/strong\u003e搜索域名。\u003c/p\u003e\n\u003cp\u003e如上的配置\u003ccode\u003eoptions ndots:2\u003c/code\u003e，表示当进行 DNS 解析时，如果域名中包含至少两个点号（层级结构至少为三级），系统将不会自动追加搜索域名。如果域名的层级结构不足三级（点号少于两个），系统会自动尝试使用 /etc/resolv.conf 中指定的搜索域名列表进行解析。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003enameserver 172.17.0.1\u003c/code\u003e用于指定 DNS 解析时要使用的 DNS 服务器的 IP 地址。这里的\u003ccode\u003e172.17.0.1\u003c/code\u003e是 Docker bridge 网络下虚拟网桥 docker0 的 IP 地址。\u003c/p\u003e\n\u003cp\u003e因为容器中没有 dns 解析服务，不管是 dnsmasq 还是 pdns 都是装在宿主机上的，所以最后肯定是到宿主机上来解析的域名，但是这里如果直接写宿主机 IP 会影响效率「TODO 待补充」。\u003c/p\u003e\n\u003ch2 id=\"etchosts-配置文件\" class=\"headerLink\"\u003e\n    \u003ca href=\"#etchosts-%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6\" class=\"header-mark\"\u003e\u003c/a\u003e3 /etc/hosts 配置文件\u003c/h2\u003e\u003cp\u003e/etc/hosts 是本地的主机名解析文件，用于将主机名映射到对应的 IP 地址。/etc/hosts 文件包含了主机名和对应 IP 地址的映射关系。每行的格式为 \u003ccode\u003e\u0026lt;IP 地址\u0026gt; \u0026lt;主机名\u0026gt;\u003c/code\u003e 或者 \u003ccode\u003e\u0026lt;IP 地址\u0026gt; \u0026lt;主机别名\u0026gt; \u0026lt;主机名\u0026gt;\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e/etc/hosts 文件中的条目优先于 DNS（Domain Name System）解析，当系统需要解析主机名时，会首先查看 /etc/hosts 文件，如果找到匹配的主机名，则直接使用对应的 IP 地址进行通信，无需进行 DNS 查询。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/16561b7c30f74809822274beff9af838_5486366277991836748.png\" title=\"\" data-thumbnail=\"/16561b7c30f74809822274beff9af838_5486366277991836748.png\" data-sub-html=\"\u003ch2\u003ehosts\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/16561b7c30f74809822274beff9af838_5486366277991836748.png srcset=\"/16561b7c30f74809822274beff9af838_5486366277991836748_hu9378005448518145839.webp 800w, /16561b7c30f74809822274beff9af838_5486366277991836748_hu10783899657204474712.webp 1200w, /16561b7c30f74809822274beff9af838_5486366277991836748_hu10619643188235405305.webp 1600w\"   height=\"240\" width=\"614\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ehosts\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"pdns\" class=\"headerLink\"\u003e\n    \u003ca href=\"#pdns\" class=\"header-mark\"\u003e\u003c/a\u003e4 PDNS\u003c/h2\u003e\u003cp\u003ePDNS 是 PowerDNS 的简称，它是一款开源的域名系统（DNS）服务器软件。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 安装 pdns\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eyum install pdns pdns-backend-pipe -y\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# pdns 启动,停止和查看是否运行正常\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esystemctl start/stop/status pdns\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fa40c2fa19674bd1a29c4edd0496ff5b_14567060890195657410.png\" title=\"\" data-thumbnail=\"/fa40c2fa19674bd1a29c4edd0496ff5b_14567060890195657410.png\" data-sub-html=\"\u003ch2\u003e查看 dnsmasq 是否正常\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fa40c2fa19674bd1a29c4edd0496ff5b_14567060890195657410.png srcset=\"/fa40c2fa19674bd1a29c4edd0496ff5b_14567060890195657410_hu17265946714942387792.webp 800w, /fa40c2fa19674bd1a29c4edd0496ff5b_14567060890195657410_hu5013481741386038059.webp 1200w, /fa40c2fa19674bd1a29c4edd0496ff5b_14567060890195657410_hu2848071176088846138.webp 1600w\"   height=\"371\" width=\"830\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e查看 dnsmasq 是否正常\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e如果有问题需要排查，可以使用如下命令让 pdns 在前台运行\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e/usr/sbin/pdns_server --guardian\u003cspan class=\"o\"\u003e=\u003c/span\u003eno --daemon\u003cspan class=\"o\"\u003e=\u003c/span\u003eno --disable-syslog --log-timestamp\u003cspan class=\"o\"\u003e=\u003c/span\u003eno --write-pid\u003cspan class=\"o\"\u003e=\u003c/span\u003eno\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fc4df6cc9be049929788893a037ccd6f_17048066962986807154.png\" title=\"\" data-thumbnail=\"/fc4df6cc9be049929788893a037ccd6f_17048066962986807154.png\" data-sub-html=\"\u003ch2\u003e前台运行模式\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fc4df6cc9be049929788893a037ccd6f_17048066962986807154.png srcset=\"/fc4df6cc9be049929788893a037ccd6f_17048066962986807154_hu13276438186841452980.webp 800w, /fc4df6cc9be049929788893a037ccd6f_17048066962986807154_hu16064021430200244548.webp 1200w, /fc4df6cc9be049929788893a037ccd6f_17048066962986807154_hu3676826422267508847.webp 1600w\"   height=\"401\" width=\"1374\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e前台运行模式\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--guardian=no\u003c/code\u003e: 禁用 Guardian 模式。Guardian 模式是 PowerDNS 的守护进程管理机制，它负责监控和重启 PowerDNS 进程。通过将此参数设置为 no，禁用了 Guardian 模式。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--daemon=no\u003c/code\u003e: 禁用守护进程模式。默认情况下，PowerDNS 以守护进程的形式运行，即在后台作为系统服务运行。通过将此参数设置为 no，PowerDNS 将在前台运行，输出日志和调试信息到终端。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--disable-syslog\u003c/code\u003e: 禁用使用系统日志。默认情况下，PowerDNS 会将日志信息写入系统日志。通过使用此参数，禁用了将日志写入系统日志的功能。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--log-timestamp=no\u003c/code\u003e: 禁用日志时间戳。默认情况下，PowerDNS 在日志中添加时间戳以指示每个日志条目的时间。通过将此参数设置为 no，禁用了时间戳的添加。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--write-pid=no\u003c/code\u003e: 禁用写入 PID 文件。默认情况下，PowerDNS 会将其进程 ID 写入 PID 文件。通过将此参数设置为 no，禁用了 PID 文件的写入。\u003c/p\u003e\n\u003ch3 id=\"pipe-backend\" class=\"headerLink\"\u003e\n    \u003ca href=\"#pipe-backend\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 pipe backend\u003c/h3\u003e\u003cp\u003e在 PowerDNS 中，pipe 是一种后端（Backend）类型，用于将 DNS 查询通过管道（Pipe）方式传递给外部程序进行处理。这种后端类型被称为 \u0026ldquo;pipe backend\u0026rdquo;。\u003c/p\u003e\n\u003cp\u003e使用 pipe backend，PowerDNS 可以将接收到的 DNS 查询通过管道发送给一个外部的自定义脚本或程序，然后由该脚本或程序处理查询并返回结果给 PowerDNS。这种方式允许用户根据自己的需求编写自定义逻辑来处理 DNS 查询，从而实现更灵活的功能。\u003c/p\u003e\n\u003cp\u003e在 PowerDNS 中配置 pipe backend 需要以下步骤：\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e编写自定义脚本或程序：根据需求，编写一个能够接收 DNS 查询并返回结果的脚本或程序。该脚本或程序可以使用任何编程语言来实现，例如 Python、Perl、Shell 等。\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e配置 PowerDNS：在 PowerDNS 的配置文件中指定使用 pipe backend，并设置要执行的脚本或程序的路径。通常需要修改 PowerDNS 的配置文件（例如 pdns.conf）来进行配置。\u003c/p\u003e\n\u003c/li\u003e\n\u003c/ol\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003elaunch\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003epipe\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003epipe-command\u003cspan class=\"o\"\u003e=\u003c/span\u003e/path/to/your/script.py\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e上述示例中，pipe-command 指定了自定义脚本或程序的路径。在修改完配置文件后，\u003cstrong\u003e需要重新启动\u003c/strong\u003e PowerDNS 服务，使配置生效。\u003c/p\u003e\n\u003cp\u003e当 PowerDNS 接收到 DNS 查询时，它将会将查询数据通过管道传递给指定的脚本或程序。脚本或程序可以处理查询并返回结果给 PowerDNS，然后由 PowerDNS 将结果返回给客户端。\u003c/p\u003e\n\u003cp\u003e通过配置 pipe backend，可以根据自己的需求编写自定义的逻辑来处理 DNS 查询，例如基于外部数据源、自定义策略、过滤等操作。\u003c/p\u003e\n\u003ch2 id=\"dnsmasq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#dnsmasq\" class=\"header-mark\"\u003e\u003c/a\u003e5 dnsmasq\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 安装 dnsmasq\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eyum install dnsmasq\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 一些状态命令\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esystemctl start/stop/restart/status dnsmasq\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 检查配置文件语法是否正确\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ednsmasq --test\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/21042ad8bf514e519d55c93d7431336d_1178235427569164018.png\" title=\"\" data-thumbnail=\"/21042ad8bf514e519d55c93d7431336d_1178235427569164018.png\" data-sub-html=\"\u003ch2\u003ednsmasq 命令\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/21042ad8bf514e519d55c93d7431336d_1178235427569164018.png srcset=\"/21042ad8bf514e519d55c93d7431336d_1178235427569164018_hu9050283112494501462.webp 800w, /21042ad8bf514e519d55c93d7431336d_1178235427569164018_hu16113399025415301582.webp 1200w, /21042ad8bf514e519d55c93d7431336d_1178235427569164018_hu9376023817830064100.webp 1600w\"   height=\"465\" width=\"869\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ednsmasq 命令\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003eDnsmasq 是一个轻量级的 DNS 和 DHCP 服务器软件，用于提供本地域名解析和网络地址分配功能，配置文件通常位于 /etc/dnsmasq.conf。下面是一些常用的配置文件字段说明：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eport（端口）：指定 Dnsmasq 监听的 DNS 查询端口。默认为 53，但可以根据需要进行更改。\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003ecache-size（缓存大小）：指定DNS缓存的最大大小（以条目数量表示）。缓存可以提高解析性能，减少对上游 DNS 服务器的查询次数。例如，cache-size=1000 表示最多缓存 1000 条 DNS 解析记录。\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003eserver（服务器）：用于指定要使用的上游 DNS 服务器。可以配置多个 server 字段，每个字段后面跟随一个有效的 DNS 服务器地址。Dnsmasq 会按顺序向这些服务器发送 DNS 查询请求。\u003c/p\u003e\n\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003eserver\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e8.8.8.8\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003eserver\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e8.8.4.4\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003eserver 的另一种写法是用来指定特定域名的 DNS 服务器映射。比如：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003eserver\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e/domain.org/192.168.14.5\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这个配置表示将域名 domain.org 解析到 IP 地址 192.168.14.5 上。当 Dnsmasq 收到对\u003ccode\u003edomain.org\u003c/code\u003e域名的解析请求时，它将使用指定的 IP 地址作为响应。这在本地网络中创建自定义的域名解析规则非常有用，可以用于内部域名解析或重定向特定域名到特定 IP 地址。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eaddress 参数用于指定域名解析的静态映射，将特定域名解析到指定的IP地址。它的语法如下：\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003eaddress\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e/域名/IP地址\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003eaddress\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e/example.com/192.168.1.100\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这个配置将域名 example.com 解析为 IP 地址 192.168.1.100。当 Dnsmasq 接收到关于 example.com 的解析请求时，它将使用指定的 IP 地址进行解析，而不会向上游 DNS 服务器发送查询请求。\u003c/p\u003e\n\u003ch2 id=\"演练\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%bc%94%e7%bb%83\" class=\"header-mark\"\u003e\u003c/a\u003e6 演练\u003c/h2\u003e\u003cp\u003e现在有 2 台机器，分别是\u003ccode\u003e192.168.14.103\u003c/code\u003e用来做控制器，安装有 powerDNS，作为上游 DNS，用来最后解析 DNS，\u003ccode\u003e192.168.14.100\u003c/code\u003e用来做 agent，安装有 dnsmasq 解析本地 DNS，通过配置 server 参数，将域名交给上游 DNS 服务器解析，也就是交给\u003ccode\u003e192.168.14.103\u003c/code\u003e解析处理。 pdns 通过 pipe backend 的 python 脚本，对所有的以\u003ccode\u003edomain.org\u003c/code\u003e结尾的域名请求都返回\u003ccode\u003e192.168.40.223\u003c/code\u003e的 IP，以下是 backend.py 的 python 脚本，python 版本是 python 3.6.8。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003epython\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"ch\"\u003e#!/usr/bin/env python\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# -*- coding: utf-8 -*-\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003eos\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003erandom\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003esys\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003etime\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eclass\u003c/span\u003e \u003cspan class=\"nc\"\u003eDNSLookup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003eobject\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;Handle PowerDNS pipe-backend domain name lookups.\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003ettl\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"mi\"\u003e30\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"fm\"\u003e__init__\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003equery\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;parse DNS query and produce lookup result.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"s2\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"s2\"\u003e        query: a sequence containing the DNS query as per PowerDNS manual appendix A:\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"s2\"\u003e        http://downloads.powerdns.com/documentation/html/backends-detail.html#PIPEBACKEND-PROTOCOL\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"s2\"\u003e        \u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003e_type\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eqname\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eqclass\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eqtype\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003e_id\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eip\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003equery\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehas_result\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"kc\"\u003eFalse\u003c/span\u003e  \u003cspan class=\"c1\"\u003e# has a DNS query response\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003eqname_lower\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eqname\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elower\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;List of servers to round-robin\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003eservers\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;192.168.40.223\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003eserver\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003erandom\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003echoice\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eservers\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eresults\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# if (qtype == \u0026#39;A\u0026#39; or qtype == \u0026#39;ANY\u0026#39;) and qname_lower.endswith(\u0026#39;domain.org\u0026#39;):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eqtype\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;ANY\u0026#39;\u003c/span\u003e \u003cspan class=\"ow\"\u003eand\u003c/span\u003e \u003cspan class=\"n\"\u003eqname_lower\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eendswith\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;domain.org\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eresults\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eappend\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;DATA\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003eA\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e-1\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eqname\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eqclass\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eDNSLookup\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ettl\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eserver\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehas_result\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"kc\"\u003eTrue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eelif\u003c/span\u003e \u003cspan class=\"n\"\u003eqtype\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;SOA\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eresults\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eappend\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"s1\"\u003e\u0026#39;DATA\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e3600\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e-1\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003ens1.test.soa\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003eadmin.test.soa\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e2014032110\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e10800\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e3600\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e604800\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e3600\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eqname\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eqclass\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eqtype\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehas_result\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"kc\"\u003eTrue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003estr_result\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;return string result suitable for pipe-backend output to PowerDNS.\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehas_result\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"se\"\u003e\\n\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ejoin\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eresults\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eelse\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eclass\u003c/span\u003e \u003cspan class=\"nc\"\u003eLogger\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003eobject\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"fm\"\u003e__init__\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003epid\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eos\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetpid\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elogfile\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;/tmp/backend.log\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;self.logfile = \u0026#39;/tmp/backend-\u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"s2\"\u003e.log\u0026#39; % pid\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003ewrite\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003elogline\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e|\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"se\"\u003e\\n\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003etime\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003easctime\u003c/span\u003e\u003cspan class=\"p\"\u003e(),\u003c/span\u003e \u003cspan class=\"n\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003ef\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003eopen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elogfile\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;a\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003ef\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ewrite\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003elogline\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003ef\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eclose\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003elogger\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ewrite\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eclass\u003c/span\u003e \u003cspan class=\"nc\"\u003ePowerDNSbackend\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003eobject\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;The main PowerDNS pipe backend process.\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"fm\"\u003e__init__\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003efilein\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003efileout\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;initialise and run PowerDNS pipe backend process.\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003efilein\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003efilein\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003efileout\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003efileout\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003e_process_requests\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e  \u003cspan class=\"c1\"\u003e# main program loop\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003e_process_requests\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;main program loop\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003efirst_time\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"kc\"\u003eTrue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003ewhile\u003c/span\u003e \u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003erawline\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003efilein\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ereadline\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003erawline\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;EOF\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e  \u003cspan class=\"c1\"\u003e# EOF detected\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003eline\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003erawline\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003erstrip\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;received from pdns:\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003eline\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003efirst_time\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eline\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;HELO\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e1\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003e_fprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;OK\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003ePython backend firing up\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003eelse\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003e_fprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;FAIL\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;HELO input not received - execution aborted\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003erawline\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003efilein\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ereadline\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e  \u003cspan class=\"c1\"\u003e# as per docs - read another line before aborting\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;calling sys.exit()\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eexit\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"n\"\u003efirst_time\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"kc\"\u003eFalse\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003eelse\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"n\"\u003equery\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eline\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esplit\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nb\"\u003elen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003equery\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"mi\"\u003e6\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003e_fprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;LOG\u003c/span\u003e\u003cspan class=\"se\"\u003e\\t\u003c/span\u003e\u003cspan class=\"s1\"\u003ePowerDNS sent unparseable line\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003e_fprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;FAIL\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003eelse\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;Performing DNSLookup(\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e)\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"nb\"\u003erepr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003equery\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003elookup\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eDNSLookup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003equery\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003elookup\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehas_result\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                        \u003cspan class=\"n\"\u003epdns_result\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003elookup\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estr_result\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003e_fprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003epdns_result\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                        \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;DNSLookup result(\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e)\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003epdns_result\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003e_fprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;END\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003e_fprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003emessage\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u0026#34;Print the given message with newline and flushing.\u0026#34;\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003efileout\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ewrite\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003emessage\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"se\"\u003e\\n\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"bp\"\u003eself\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003efileout\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eflush\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;sent to pdns:\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003emessage\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"vm\"\u003e__name__\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;__main__\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003elogger\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eLogger\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003einfile\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estdin\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e# sys.stdout.close()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e# outfile = os.fdopen(1, \u0026#39;w\u0026#39;, 1)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eoutfile\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estdout\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003etry\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003ePowerDNSbackend\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003einfile\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eoutfile\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eexcept\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003edebug_log\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;execution failure:\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nb\"\u003estr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eexc_info\u003c/span\u003e\u003cspan class=\"p\"\u003e()[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e]))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eraise\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797.png\" title=\"\" data-thumbnail=\"/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797.png\" data-sub-html=\"\u003ch2\u003epipe backend\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797.png srcset=\"/a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu15789826293031935195.webp 800w, /a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu8810170681670536526.webp 1200w, /a1a644dcf7bb425e9cd4eb4606c554a9_13771611651490418797_hu7250373760588655782.webp 1600w\"   height=\"181\" width=\"546\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003epipe backend\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/761e93174f9d4763be59cef6711c3fe0_15205423559754446183.png\" title=\"\" data-thumbnail=\"/761e93174f9d4763be59cef6711c3fe0_15205423559754446183.png\" data-sub-html=\"\u003ch2\u003edig 解析正常\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/761e93174f9d4763be59cef6711c3fe0_15205423559754446183.png srcset=\"/761e93174f9d4763be59cef6711c3fe0_15205423559754446183_hu811682597240655054.webp 800w, /761e93174f9d4763be59cef6711c3fe0_15205423559754446183_hu11893430941087879836.webp 1200w, /761e93174f9d4763be59cef6711c3fe0_15205423559754446183_hu9748965814990799689.webp 1600w\"   height=\"555\" width=\"1451\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003edig 解析正常\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e现在在 agent 机器也就是\u003ccode\u003e192.168.14.100\u003c/code\u003e上通过 \u003ca href=\"https://hub.docker.com/r/xiaobinqt/redis/tags\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiaobinqt/redis:7-ping\u003c/a\u003e 镜像启动一个 redis 容器，容器名为 c-redis：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003edocker\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run --name c-redis --dns 172.17.0.1 --dns-search domain.org --dns-opt \u003cspan class=\"s2\"\u003e\u0026#34;ndots:2\u0026#34;\u003c/span\u003e -d  xiaobinqt/redis:7-ping\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e比如，当在容器中执行 \u003ccode\u003eping abdd\u003c/code\u003e时，正常会先走 hosts 但是这里的 hosts 都没有对应的域名，所以 hosts 失效，再去 nameserver 指定的 DNS 服务器解析域名，由于配置了 ndots:2 ，系统会自动追加搜索域名\u003ccode\u003edomain.org\u003c/code\u003e，所以会去 172.17.0.1 DNS 服务器搜索域名 \u003ccode\u003eabdd.domain.org\u003c/code\u003e，172.17.0.1 对应的是宿主机的 docker0 虚拟网桥，最后会走到\u003cstrong\u003e宿主机的 dns 服务\u003c/strong\u003e，也就是\u003ccode\u003e192.168.14.100\u003c/code\u003e 的 dnsmasq 服务，对应的端口是 53。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ae90a8281d72406ca0bf831fc375f36c_231419773221990022.png\" title=\"\" data-thumbnail=\"/ae90a8281d72406ca0bf831fc375f36c_231419773221990022.png\" data-sub-html=\"\u003ch2\u003e调试结果\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ae90a8281d72406ca0bf831fc375f36c_231419773221990022.png srcset=\"/ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu4640351981801753874.webp 800w, /ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu3591227078909870189.webp 1200w, /ae90a8281d72406ca0bf831fc375f36c_231419773221990022_hu15160240048800912121.webp 1600w\"   height=\"783\" width=\"1073\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e调试结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e7 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://gist.github.com/sokratisg/10069682\" target=\"_blank\" rel=\"noopener noreferrer\"\u003epdns-pipebackend.py\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.linuxhelp.com/questions/powerdns-libpipebackend-so-no-such-file-or-directory\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePowerDNS : libpipebackend.so no such file or directory\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://community.zextras.com/dns-server-installation-guide-on-centos-7-rhel-7-and-centos-8-rhel-8-using-dnsmasq/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstalling DNS Server on CentOS/RHEL using dnsmasq | Zimbra\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -230,7 +230,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003ch2 id=\"问题描述\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%97%ae%e9%a2%98%e6%8f%8f%e8%bf%b0\" class=\"header-mark\"\u003e\u003c/a\u003e1 问题描述\u003c/h2\u003e\u003cp\u003e我的 git 版本在 1.8.3.1 的时候提交 push 代码时一直报错\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png\" title=\"\" data-thumbnail=\"/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png\" data-sub-html=\"\u003ch2\u003egit 版本\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png srcset=\"/66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu9916268800779705080.webp 800w, /66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu6916068804588679569.webp 1200w, /66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu1842456570020888856.webp 1600w\"   height=\"121\" width=\"526\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit 版本\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png\" title=\"\" data-thumbnail=\"/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png\" data-sub-html=\"\u003ch2\u003ePermission denied (publickey)\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png srcset=\"/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu9695609529341697016.webp 800w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu3781138812444963822.webp 1200w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu15100299182441826789.webp 1600w\"   height=\"413\" width=\"1534\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ePermission denied (publickey)\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ePermission denied \u003cspan class=\"o\"\u003e(\u003c/span\u003epublickey\u003cspan class=\"o\"\u003e)\u003c/span\u003e.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003efatal: Could not \u003cspan class=\"nb\"\u003eread\u003c/span\u003e from remote repository.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ePlease make sure you have the correct access rights\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eand the repository exists.\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e排查了几个小时，一直没解决，之前也一直是这么用的，也没出现过问题。后来没办法，我尝试更新了下 git 版本到 2.39.2，发现错误提示不一样了\u0026#x1f622;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f4a5ce70fd7146d982ff72b70ec5098a_12806918018229649582.png\" title=\"\" data-thumbnail=\"/f4a5ce70fd7146d982ff72b70ec5098a_12806918018229649582.png\" data-sub-html=\"\u003ch2\u003ePermissions are too open\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f4a5ce70fd7146d982ff72b70ec5098a_12806918018229649582.png srcset=\"/f4a5ce70fd7146d982ff72b70ec5098a_12806918018229649582_hu1087317695745376035.webp 800w, /f4a5ce70fd7146d982ff72b70ec5098a_12806918018229649582_hu9592335638595388743.webp 1200w, /f4a5ce70fd7146d982ff72b70ec5098a_12806918018229649582_hu11799640047096252743.webp 1600w\"   height=\"491\" width=\"1521\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ePermissions are too open\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eWarning: Permanently added \u003cspan class=\"s1\"\u003e\u0026#39;192.168.40.233\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e(\u003c/span\u003eECDSA\u003cspan class=\"o\"\u003e)\u003c/span\u003e to the list of known hosts.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e@         WARNING: UNPROTECTED PRIVATE KEY FILE!          @\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ePermissions \u003cspan class=\"m\"\u003e0755\u003c/span\u003e \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;/tmp/tmp.LGAlGyMvNs/id_rsa\u0026#39;\u003c/span\u003e are too open.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eIt is required that your private key files are NOT accessible by others.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eThis private key will be ignored.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eLoad key \u003cspan class=\"s2\"\u003e\u0026#34;/tmp/tmp.LGAlGyMvNs/id_rsa\u0026#34;\u003c/span\u003e: bad permissions\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ePermission denied \u003cspan class=\"o\"\u003e(\u003c/span\u003epublickey\u003cspan class=\"o\"\u003e)\u003c/span\u003e.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e致命错误：无法读取远程仓库。\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e请确认您有正确的访问权限并且仓库存在。\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e我根据\u003ccode\u003ePermissions 0755 for '/tmp/tmp.LGAlGyMvNs/id_rsa' are too open.\u003c/code\u003e google 了下，原来是 isa 文件权限给的太高了，改成 400 或是 600 就可以了。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/283ea804c9de4b1dbe456b4e8915182f_15732790608081215118.png\" title=\"\" data-thumbnail=\"/283ea804c9de4b1dbe456b4e8915182f_15732790608081215118.png\" data-sub-html=\"\u003ch2\u003e问题解决\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/283ea804c9de4b1dbe456b4e8915182f_15732790608081215118.png srcset=\"/283ea804c9de4b1dbe456b4e8915182f_15732790608081215118_hu3583833257700520442.webp 800w, /283ea804c9de4b1dbe456b4e8915182f_15732790608081215118_hu4995436172721734466.webp 1200w, /283ea804c9de4b1dbe456b4e8915182f_15732790608081215118_hu7573804567384108431.webp 1600w\"   height=\"556\" width=\"1533\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e问题解决\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e2 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://www.educative.io/answers/ssh-error-permissions-are-too-open\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSSH error: permissions are too open\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://juejin.cn/post/7071910670056292389\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCentOS 7 升级 git 版本到 2.x\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003ch2 id=\"问题描述\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%97%ae%e9%a2%98%e6%8f%8f%e8%bf%b0\" class=\"header-mark\"\u003e\u003c/a\u003e1 问题描述\u003c/h2\u003e\u003cp\u003e我的 git 版本在 1.8.3.1 的时候提交 push 代码时一直报错\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png\" title=\"\" data-thumbnail=\"/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png\" data-sub-html=\"\u003ch2\u003egit 版本\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png srcset=\"/66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu9916268800779705080.webp 800w, /66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu6916068804588679569.webp 1200w, /66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu1842456570020888856.webp 1600w\"   height=\"121\" width=\"526\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit 版本\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png\" title=\"\" data-thumbnail=\"/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png\" data-sub-html=\"\u003ch2\u003ePermission denied (publickey)\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png srcset=\"/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu10159599439161978860.webp 800w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu7084416551381039945.webp 1200w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu1792375855414539692.webp 1600w\"   height=\"413\" width=\"1534\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ePermission denied (publickey)\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ePermission denied \u003cspan class=\"o\"\u003e(\u003c/span\u003epublickey\u003cspan class=\"o\"\u003e)\u003c/span\u003e.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003efatal: Could not \u003cspan class=\"nb\"\u003eread\u003c/span\u003e from remote repository.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ePlease make sure you have the correct access rights\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eand the repository exists.\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e排查了几个小时，一直没解决，之前也一直是这么用的，也没出现过问题。后来没办法，我尝试更新了下 git 版本到 2.39.2，发现错误提示不一样了\u0026#x1f622;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f4a5ce70fd7146d982ff72b70ec5098a_12806918018229649582.png\" title=\"\" data-thumbnail=\"/f4a5ce70fd7146d982ff72b70ec5098a_12806918018229649582.png\" data-sub-html=\"\u003ch2\u003ePermissions are too open\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f4a5ce70fd7146d982ff72b70ec5098a_12806918018229649582.png srcset=\"/f4a5ce70fd7146d982ff72b70ec5098a_12806918018229649582_hu1087317695745376035.webp 800w, /f4a5ce70fd7146d982ff72b70ec5098a_12806918018229649582_hu9592335638595388743.webp 1200w, /f4a5ce70fd7146d982ff72b70ec5098a_12806918018229649582_hu11799640047096252743.webp 1600w\"   height=\"491\" width=\"1521\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ePermissions are too open\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eWarning: Permanently added \u003cspan class=\"s1\"\u003e\u0026#39;192.168.40.233\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e(\u003c/span\u003eECDSA\u003cspan class=\"o\"\u003e)\u003c/span\u003e to the list of known hosts.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e@         WARNING: UNPROTECTED PRIVATE KEY FILE!          @\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ePermissions \u003cspan class=\"m\"\u003e0755\u003c/span\u003e \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;/tmp/tmp.LGAlGyMvNs/id_rsa\u0026#39;\u003c/span\u003e are too open.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eIt is required that your private key files are NOT accessible by others.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eThis private key will be ignored.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eLoad key \u003cspan class=\"s2\"\u003e\u0026#34;/tmp/tmp.LGAlGyMvNs/id_rsa\u0026#34;\u003c/span\u003e: bad permissions\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ePermission denied \u003cspan class=\"o\"\u003e(\u003c/span\u003epublickey\u003cspan class=\"o\"\u003e)\u003c/span\u003e.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e致命错误：无法读取远程仓库。\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e请确认您有正确的访问权限并且仓库存在。\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e我根据\u003ccode\u003ePermissions 0755 for '/tmp/tmp.LGAlGyMvNs/id_rsa' are too open.\u003c/code\u003e google 了下，原来是 isa 文件权限给的太高了，改成 400 或是 600 就可以了。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/283ea804c9de4b1dbe456b4e8915182f_15732790608081215118.png\" title=\"\" data-thumbnail=\"/283ea804c9de4b1dbe456b4e8915182f_15732790608081215118.png\" data-sub-html=\"\u003ch2\u003e问题解决\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/283ea804c9de4b1dbe456b4e8915182f_15732790608081215118.png srcset=\"/283ea804c9de4b1dbe456b4e8915182f_15732790608081215118_hu3583833257700520442.webp 800w, /283ea804c9de4b1dbe456b4e8915182f_15732790608081215118_hu4995436172721734466.webp 1200w, /283ea804c9de4b1dbe456b4e8915182f_15732790608081215118_hu7573804567384108431.webp 1600w\"   height=\"556\" width=\"1533\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e问题解决\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e2 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://www.educative.io/answers/ssh-error-permissions-are-too-open\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSSH error: permissions are too open\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://juejin.cn/post/7071910670056292389\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCentOS 7 升级 git 版本到 2.x\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -269,7 +269,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003e刚执行 curl 命令时发现一个问题 curl: (60) Peer\u0026rsquo;s Certificate has expired\u003c/p\u003e\n\u003cp\u003e刚执行 curl 命令时发现一个问题\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787.png\" title=\"\" data-thumbnail=\"/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787.png\" data-sub-html=\"\u003ch2\u003eCertificate has expired\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787.png srcset=\"/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu4573567187920597183.webp 800w, /51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu5196851146578660490.webp 1200w, /51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu8757110524591879936.webp 1600w\"   height=\"423\" width=\"769\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eCertificate has expired\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e可以先更新证书试试\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eupdate-ca-trust\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e更新证书后如果问题没有解决，继续看是不是由于时间过期引起的问题\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edate\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e如果发现机器时间不对就需要同步时间\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003entpdate pool.ntp.org\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b4ce330953b840b4a1d63c1380beb688_6258316565043925059.png\" title=\"\" data-thumbnail=\"/b4ce330953b840b4a1d63c1380beb688_6258316565043925059.png\" data-sub-html=\"\u003ch2\u003e问题解决\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b4ce330953b840b4a1d63c1380beb688_6258316565043925059.png srcset=\"/b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu9659605464405792333.webp 800w, /b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu11658830646304773618.webp 1200w, /b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu5484049764274779839.webp 1600w\"   height=\"585\" width=\"854\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e问题解决\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003e刚执行 curl 命令时发现一个问题 curl: (60) Peer\u0026rsquo;s Certificate has expired\u003c/p\u003e\n\u003cp\u003e刚执行 curl 命令时发现一个问题\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787.png\" title=\"\" data-thumbnail=\"/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787.png\" data-sub-html=\"\u003ch2\u003eCertificate has expired\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787.png srcset=\"/51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu5938541077836814323.webp 800w, /51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu10750228146336974653.webp 1200w, /51b67e1e9f9847d096a86fe7f7ff27e3_8372396532097509787_hu2261312869029875044.webp 1600w\"   height=\"423\" width=\"769\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eCertificate has expired\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e可以先更新证书试试\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eupdate-ca-trust\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e更新证书后如果问题没有解决，继续看是不是由于时间过期引起的问题\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edate\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e如果发现机器时间不对就需要同步时间\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003entpdate pool.ntp.org\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b4ce330953b840b4a1d63c1380beb688_6258316565043925059.png\" title=\"\" data-thumbnail=\"/b4ce330953b840b4a1d63c1380beb688_6258316565043925059.png\" data-sub-html=\"\u003ch2\u003e问题解决\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b4ce330953b840b4a1d63c1380beb688_6258316565043925059.png srcset=\"/b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu17752593534749159640.webp 800w, /b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu10700893807257617733.webp 1200w, /b4ce330953b840b4a1d63c1380beb688_6258316565043925059_hu6955214269443594878.webp 1600w\"   height=\"585\" width=\"854\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e问题解决\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e",
         "language": "zh-cn"
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     {
@@ -282,7 +282,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"简介\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ae%80%e4%bb%8b\" class=\"header-mark\"\u003e\u003c/a\u003e1 简介\u003c/h2\u003e\u003cp\u003eKubernetes 是一个生产级别的容器编排平台和集群管理系统，不仅能够创建、调度容器，还能够监控、管理服务器，它凝聚了 Google 等大公司和开源社区的集体智慧，从而让中小型公司也可以具备轻松运维海量计算节点，也就是 “云计算” 的能力。\u003c/p\u003e\n\u003cp\u003eminikube 是一个 “迷你” 版本的 Kubernetes，自从 2016 年发布以来一直在积极地开发维护，紧跟 Kubernetes 的版本更新，同时也兼容较旧的版本（最多可以到之前的 6 个小版本）。\u003c/p\u003e\n\u003cp\u003eminikube 最大特点就是 “小而美”，可执行文件仅有不到 100MB，运行镜像也不过 1GB。minikube 集成了 Kubernetes 的绝大多数功能特性，不仅有核心的容器编排功能，还有丰富的插件，例如 Dashboard、GPU、Ingress、Istio、Kong、Registry 等。\u003c/p\u003e\n\u003ch2 id=\"安装-docker\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85-docker\" class=\"header-mark\"\u003e\u003c/a\u003e2 安装 Docker\u003c/h2\u003e\u003cp\u003e我的系统是 debian 11，\u003cstrong\u003e本文所有的操作都是在 debian 11 的环境下进行\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631.png\" title=\"系统版本\" data-thumbnail=\"/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631.png\" data-sub-html=\"\u003ch2\u003e系统版本\u003c/h2\u003e\u003cp\u003e系统版本\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631.png srcset=\"/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu9731217086573709380.webp 800w, /1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu3065225555359710103.webp 1200w, /1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu17682129002066279107.webp 1600w\"  alt=\"系统版本\" height=\"148\" width=\"460\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e系统版本\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003eDocker 的安装可以参考官网 \u003ca href=\"https://docs.docker.com/engine/install/debian/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstall Docker Engine on Debian\u003c/a\u003e，其他系统的安装方式都可以在官网找到。debian 11 的安装步骤大致如下。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eapt-get remove docker docker-engine docker.io containerd runc \u003cspan class=\"c1\"\u003e# 卸载旧版本\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eapt-get update\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eapt-get install \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e  ca-certificates \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e  curl \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e  gnupg \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e  lsb-release\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003emkdir -p /etc/apt/keyrings\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecurl -fsSL https://download.docker.com/linux/debian/gpg \u003cspan class=\"p\"\u003e|\u003c/span\u003e gpg --dearmor -o /etc/apt/keyrings/docker.gpg\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e  \u003cspan class=\"s2\"\u003e\u0026#34;deb [arch=\u003c/span\u003e\u003cspan class=\"k\"\u003e$(\u003c/span\u003edpkg --print-architecture\u003cspan class=\"k\"\u003e)\u003c/span\u003e\u003cspan class=\"s2\"\u003e signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"s2\"\u003e  \u003c/span\u003e\u003cspan class=\"k\"\u003e$(\u003c/span\u003elsb_release -cs\u003cspan class=\"k\"\u003e)\u003c/span\u003e\u003cspan class=\"s2\"\u003e stable\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e tee /etc/apt/sources.list.d/docker.list \u0026gt;/dev/null\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eapt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"安装-minikube\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85-minikube\" class=\"header-mark\"\u003e\u003c/a\u003e3 安装 minikube\u003c/h2\u003e\u003cp\u003e可以去官网 \u003ca href=\"https://minikube.sigs.k8s.io/docs/start/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://minikube.sigs.k8s.io/docs/start/\u003c/a\u003e 下载对应的版本。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a7572d5e517e45758a4822e28602502b_14859280787403738949.png\" title=\"下载\" data-thumbnail=\"/a7572d5e517e45758a4822e28602502b_14859280787403738949.png\" data-sub-html=\"\u003ch2\u003e下载地址\u003c/h2\u003e\u003cp\u003e下载\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a7572d5e517e45758a4822e28602502b_14859280787403738949.png srcset=\"/a7572d5e517e45758a4822e28602502b_14859280787403738949_hu3425041682805874036.webp 800w, /a7572d5e517e45758a4822e28602502b_14859280787403738949_hu9755568244361434908.webp 1200w, /a7572d5e517e45758a4822e28602502b_14859280787403738949_hu5365085903635966245.webp 1600w\"  alt=\"下载\" height=\"485\" width=\"1250\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e下载地址\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecurl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003einstall minikube-linux-amd64 /usr/local/bin/minikube\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e285a6927b944c0296c175a192f143d7_4819465693489984776.png\" title=\"下载并安装\" data-thumbnail=\"/e285a6927b944c0296c175a192f143d7_4819465693489984776.png\" data-sub-html=\"\u003ch2\u003e下载并安装 minikube\u003c/h2\u003e\u003cp\u003e下载并安装\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e285a6927b944c0296c175a192f143d7_4819465693489984776.png srcset=\"/e285a6927b944c0296c175a192f143d7_4819465693489984776_hu16025812317925866775.webp 800w, /e285a6927b944c0296c175a192f143d7_4819465693489984776_hu18250795402587230554.webp 1200w, /e285a6927b944c0296c175a192f143d7_4819465693489984776_hu4920800689699022740.webp 1600w\"  alt=\"下载并安装\" height=\"145\" width=\"969\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e下载并安装 minikube\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"安装-kubectl\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85-kubectl\" class=\"header-mark\"\u003e\u003c/a\u003e4 安装 kubectl\u003c/h2\u003e\u003cp\u003eminikube 只能够搭建 Kubernetes 环境，要操作 Kubernetes，还需要另一个专门的客户端工具 kubectl。\u003c/p\u003e\n\u003cp\u003ekubectl 是一个命令行工具，通过它可以与 Kubernetes 后台服务通信，把我们的命令转发给 Kubernetes，实现容器和集群的管理功能。\u003c/p\u003e\n\u003cp\u003ekubectl 是一个与 Kubernetes、minikube 彼此独立的项目，不包含在 minikube 里，但 minikube 提供了安装它的简化方式，只需执行下面的这条命令：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eminikube kubectl\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ae06b019feba415092522d5887a34c0b_9410444400480895694.png\" title=\"下载 kubectl\" data-thumbnail=\"/ae06b019feba415092522d5887a34c0b_9410444400480895694.png\" data-sub-html=\"\u003ch2\u003e下载 kubectl\u003c/h2\u003e\u003cp\u003e下载 kubectl\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ae06b019feba415092522d5887a34c0b_9410444400480895694.png srcset=\"/ae06b019feba415092522d5887a34c0b_9410444400480895694_hu14254167402887741010.webp 800w, /ae06b019feba415092522d5887a34c0b_9410444400480895694_hu6121342745819443955.webp 1200w, /ae06b019feba415092522d5887a34c0b_9410444400480895694_hu4969170435139880484.webp 1600w\"  alt=\"下载 kubectl\" height=\"209\" width=\"829\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e下载 kubectl\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e以上这条命令会把与当前 Kubernetes 版本匹配的 kubectl 下载下来，存放在内部目录（例如\u003ccode\u003e.minikube/cache/linux/amd64/v1.23.3\u003c/code\u003e），然后就可以使用它来操作 Kubernetes 了。\u003c/p\u003e\n\u003cp\u003e在 minikube 环境里会用到两个客户端，minikube 管理 Kubernetes 集群环境，kubectl 操作实际的 Kubernetes 功能。\u003c/p\u003e\n\u003ch2 id=\"启动环境\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%90%af%e5%8a%a8%e7%8e%af%e5%a2%83\" class=\"header-mark\"\u003e\u003c/a\u003e5 启动环境\u003c/h2\u003e\u003cp\u003e安装了 minikube 和 kubectl 就可以在本机上运行 minikube，创建 Kubernetes 实验环境了。\u003c/p\u003e\n\u003cp\u003e最好先关闭 swap 分区，不然会 WARNING 提示：\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003eswap is enabled; production deployments should disable swap unless testing the NodeSwap feature gate of the kubelet\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 关闭 swap分区\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eswapoff -a\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e使用命令 minikube start 会从 Docker Hub 上拉取镜像，以当前最新版本的 Kubernetes 启动集群，也可以在后面再加上一个参数\u003ccode\u003e--kubernetes-version\u003c/code\u003e 明确指定要使用 Kubernetes 版本。这里使用 “1.23.3”，启动命令是：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eminikube start --kubernetes-version\u003cspan class=\"o\"\u003e=\u003c/span\u003ev1.23.3\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e如果出现类似以下的问题：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e* minikube v1.28.0 on Centos 7.9.2009 \u003cspan class=\"o\"\u003e(\u003c/span\u003elxc/amd64\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e* Automatically selected the docker driver. Other choices: none, ssh\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e* The \u003cspan class=\"s2\"\u003e\u0026#34;docker\u0026#34;\u003c/span\u003e driver should not be used with root privileges. If you wish to \u003cspan class=\"k\"\u003econtinue\u003c/span\u003e as root, use --force.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e* If you are running minikube within a VM, consider using --driver\u003cspan class=\"o\"\u003e=\u003c/span\u003enone:\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e*   https://minikube.sigs.k8s.io/docs/reference/drivers/none/\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eX Exiting due to DRV_AS_ROOT: The \u003cspan class=\"s2\"\u003e\u0026#34;docker\u0026#34;\u003c/span\u003e driver should not be used with root privileges.\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e可以使用加上 \u003ccode\u003e--force\u003c/code\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eminikube start --kubernetes-version\u003cspan class=\"o\"\u003e=\u003c/span\u003ev1.23.3 --force\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e国内网络环境复杂，一般访问外网比较慢，也可以使用加上\u003ccode\u003e--image-mirror-country='cn'\u003c/code\u003e参数：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eminikube start --image-mirror-country\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;cn\u0026#39;\u003c/span\u003e --kubernetes-version\u003cspan class=\"o\"\u003e=\u003c/span\u003ev1.23.3 --force\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513.png\" title=\"minikube start\" data-thumbnail=\"/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513.png\" data-sub-html=\"\u003ch2\u003eminikube start\u003c/h2\u003e\u003cp\u003eminikube start\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513.png srcset=\"/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu8240288118534248292.webp 800w, /756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu5652499333502777741.webp 1200w, /756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu12086811295044991602.webp 1600w\"  alt=\"minikube start\" height=\"711\" width=\"1339\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eminikube start\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"简单使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ae%80%e5%8d%95%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e6 简单使用\u003c/h2\u003e\u003cp\u003eminikube 自带的 kubectl 有一点限制，必须要在前面加上 minikube 的前缀，后面再加上 \u003ccode\u003e--\u003c/code\u003e 才能使用，像这样：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eminikube kubectl -- version\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/6d9652c6330c4cd888416362c9087f12_6381890637352202049.png\" title=\"kubectl version\" data-thumbnail=\"/6d9652c6330c4cd888416362c9087f12_6381890637352202049.png\" data-sub-html=\"\u003ch2\u003ekubectl version\u003c/h2\u003e\u003cp\u003ekubectl version\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/6d9652c6330c4cd888416362c9087f12_6381890637352202049.png srcset=\"/6d9652c6330c4cd888416362c9087f12_6381890637352202049_hu11365122434638336222.webp 800w, /6d9652c6330c4cd888416362c9087f12_6381890637352202049_hu11108359734617753923.webp 1200w, /6d9652c6330c4cd888416362c9087f12_6381890637352202049_hu10631164393607695157.webp 1600w\"  alt=\"kubectl version\" height=\"149\" width=\"596\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ekubectl version\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e我们在 Kubernetes 里运行一个 Nginx 应用，命令与 Docker 类似，也是 run，但是需要用\u003ccode\u003e--image\u003c/code\u003e指定镜像，然后 Kubernetes 会自动拉取镜像并运行：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eminikube kubectl -- run ngx --image\u003cspan class=\"o\"\u003e=\u003c/span\u003enginx:alpine\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/caec80f930f94095832101c5bd351122_7786036231408849335.png\" title=\"运行应用\" data-thumbnail=\"/caec80f930f94095832101c5bd351122_7786036231408849335.png\" data-sub-html=\"\u003ch2\u003e运行应用\u003c/h2\u003e\u003cp\u003e运行应用\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/caec80f930f94095832101c5bd351122_7786036231408849335.png srcset=\"/caec80f930f94095832101c5bd351122_7786036231408849335_hu13003996649176948480.webp 800w, /caec80f930f94095832101c5bd351122_7786036231408849335_hu440508470646051282.webp 1200w, /caec80f930f94095832101c5bd351122_7786036231408849335_hu1655080718960995305.webp 1600w\"  alt=\"运行应用\" height=\"253\" width=\"651\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e运行应用\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e命令执行之后可以看到，在 Kubernetes 集群里就有了一个名字叫 ngx 的 Pod 正在运行，表示这个单节点 minikube 环境已经搭建成功。\u003c/p\u003e\n\u003ch2 id=\"什么是容器编排\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bb%80%e4%b9%88%e6%98%af%e5%ae%b9%e5%99%a8%e7%bc%96%e6%8e%92\" class=\"header-mark\"\u003e\u003c/a\u003e7 什么是容器编排\u003c/h2\u003e\u003cp\u003e容器，是现代程序的运行方式。编排就是部署、管理应用程序的系统，能动态地响应变化，如：回滚、滚动升级、故障自愈、自动扩缩容。自动完成这些所有任务，需要人工最初进行一些配置，就可以一劳永逸。所以，运行容器形式的应用程序，这些应用程序的构建方式，使它们能够实现回滚、滚动升级、故障自愈、自动扩缩容等就是容器编排。\u003c/p\u003e\n\u003ch2 id=\"k8s-和-docker-的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#k8s-%e5%92%8c-docker-%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e8 K8s 和 Docker 的区别\u003c/h2\u003e\u003cp\u003eDocker 应用打包、测试、交付，Kubernetes 是基于 Docker 的产物，进行编排、运行。例如有 1 个集群，3 个节点。这些节点，都以 Docker 作为容器运行时，Docker 是更偏向底层的技术。Kubernetes 更偏向上层的技术 ，它实现了对容器运行时的抽象，抽象的目的是兼容底层容器运行时（容器进行时技术不仅有 Docker，还有 containerd、kata 等，无论哪种容器运行时，Kubernetes 层面的操作都是一样的）以及解耦，同时还提供了一套容器运行时的标准。抽象的产物是容器运行时接口 CRI（Container Runtime Interface）。\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e9 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://minikube.sigs.k8s.io/docs/start/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eminikube start\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://docs.docker.com/engine/install/debian/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edocker docs\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"简介\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ae%80%e4%bb%8b\" class=\"header-mark\"\u003e\u003c/a\u003e1 简介\u003c/h2\u003e\u003cp\u003eKubernetes 是一个生产级别的容器编排平台和集群管理系统，不仅能够创建、调度容器，还能够监控、管理服务器，它凝聚了 Google 等大公司和开源社区的集体智慧，从而让中小型公司也可以具备轻松运维海量计算节点，也就是 “云计算” 的能力。\u003c/p\u003e\n\u003cp\u003eminikube 是一个 “迷你” 版本的 Kubernetes，自从 2016 年发布以来一直在积极地开发维护，紧跟 Kubernetes 的版本更新，同时也兼容较旧的版本（最多可以到之前的 6 个小版本）。\u003c/p\u003e\n\u003cp\u003eminikube 最大特点就是 “小而美”，可执行文件仅有不到 100MB，运行镜像也不过 1GB。minikube 集成了 Kubernetes 的绝大多数功能特性，不仅有核心的容器编排功能，还有丰富的插件，例如 Dashboard、GPU、Ingress、Istio、Kong、Registry 等。\u003c/p\u003e\n\u003ch2 id=\"安装-docker\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85-docker\" class=\"header-mark\"\u003e\u003c/a\u003e2 安装 Docker\u003c/h2\u003e\u003cp\u003e我的系统是 debian 11，\u003cstrong\u003e本文所有的操作都是在 debian 11 的环境下进行\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631.png\" title=\"系统版本\" data-thumbnail=\"/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631.png\" data-sub-html=\"\u003ch2\u003e系统版本\u003c/h2\u003e\u003cp\u003e系统版本\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631.png srcset=\"/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu9288383507511053666.webp 800w, /1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu4915476253391713594.webp 1200w, /1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu1659169526016337117.webp 1600w\"  alt=\"系统版本\" height=\"148\" width=\"460\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e系统版本\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003eDocker 的安装可以参考官网 \u003ca href=\"https://docs.docker.com/engine/install/debian/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstall Docker Engine on Debian\u003c/a\u003e，其他系统的安装方式都可以在官网找到。debian 11 的安装步骤大致如下。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eapt-get remove docker docker-engine docker.io containerd runc \u003cspan class=\"c1\"\u003e# 卸载旧版本\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eapt-get update\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eapt-get install \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e  ca-certificates \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e  curl \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e  gnupg \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e  lsb-release\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003emkdir -p /etc/apt/keyrings\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecurl -fsSL https://download.docker.com/linux/debian/gpg \u003cspan class=\"p\"\u003e|\u003c/span\u003e gpg --dearmor -o /etc/apt/keyrings/docker.gpg\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e  \u003cspan class=\"s2\"\u003e\u0026#34;deb [arch=\u003c/span\u003e\u003cspan class=\"k\"\u003e$(\u003c/span\u003edpkg --print-architecture\u003cspan class=\"k\"\u003e)\u003c/span\u003e\u003cspan class=\"s2\"\u003e signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"s2\"\u003e  \u003c/span\u003e\u003cspan class=\"k\"\u003e$(\u003c/span\u003elsb_release -cs\u003cspan class=\"k\"\u003e)\u003c/span\u003e\u003cspan class=\"s2\"\u003e stable\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e tee /etc/apt/sources.list.d/docker.list \u0026gt;/dev/null\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eapt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"安装-minikube\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85-minikube\" class=\"header-mark\"\u003e\u003c/a\u003e3 安装 minikube\u003c/h2\u003e\u003cp\u003e可以去官网 \u003ca href=\"https://minikube.sigs.k8s.io/docs/start/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://minikube.sigs.k8s.io/docs/start/\u003c/a\u003e 下载对应的版本。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a7572d5e517e45758a4822e28602502b_14859280787403738949.png\" title=\"下载\" data-thumbnail=\"/a7572d5e517e45758a4822e28602502b_14859280787403738949.png\" data-sub-html=\"\u003ch2\u003e下载地址\u003c/h2\u003e\u003cp\u003e下载\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a7572d5e517e45758a4822e28602502b_14859280787403738949.png srcset=\"/a7572d5e517e45758a4822e28602502b_14859280787403738949_hu3425041682805874036.webp 800w, /a7572d5e517e45758a4822e28602502b_14859280787403738949_hu9755568244361434908.webp 1200w, /a7572d5e517e45758a4822e28602502b_14859280787403738949_hu5365085903635966245.webp 1600w\"  alt=\"下载\" height=\"485\" width=\"1250\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e下载地址\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecurl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003einstall minikube-linux-amd64 /usr/local/bin/minikube\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e285a6927b944c0296c175a192f143d7_4819465693489984776.png\" title=\"下载并安装\" data-thumbnail=\"/e285a6927b944c0296c175a192f143d7_4819465693489984776.png\" data-sub-html=\"\u003ch2\u003e下载并安装 minikube\u003c/h2\u003e\u003cp\u003e下载并安装\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e285a6927b944c0296c175a192f143d7_4819465693489984776.png srcset=\"/e285a6927b944c0296c175a192f143d7_4819465693489984776_hu16025812317925866775.webp 800w, /e285a6927b944c0296c175a192f143d7_4819465693489984776_hu18250795402587230554.webp 1200w, /e285a6927b944c0296c175a192f143d7_4819465693489984776_hu4920800689699022740.webp 1600w\"  alt=\"下载并安装\" height=\"145\" width=\"969\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e下载并安装 minikube\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"安装-kubectl\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85-kubectl\" class=\"header-mark\"\u003e\u003c/a\u003e4 安装 kubectl\u003c/h2\u003e\u003cp\u003eminikube 只能够搭建 Kubernetes 环境，要操作 Kubernetes，还需要另一个专门的客户端工具 kubectl。\u003c/p\u003e\n\u003cp\u003ekubectl 是一个命令行工具，通过它可以与 Kubernetes 后台服务通信，把我们的命令转发给 Kubernetes，实现容器和集群的管理功能。\u003c/p\u003e\n\u003cp\u003ekubectl 是一个与 Kubernetes、minikube 彼此独立的项目，不包含在 minikube 里，但 minikube 提供了安装它的简化方式，只需执行下面的这条命令：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eminikube kubectl\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ae06b019feba415092522d5887a34c0b_9410444400480895694.png\" title=\"下载 kubectl\" data-thumbnail=\"/ae06b019feba415092522d5887a34c0b_9410444400480895694.png\" data-sub-html=\"\u003ch2\u003e下载 kubectl\u003c/h2\u003e\u003cp\u003e下载 kubectl\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ae06b019feba415092522d5887a34c0b_9410444400480895694.png srcset=\"/ae06b019feba415092522d5887a34c0b_9410444400480895694_hu14254167402887741010.webp 800w, /ae06b019feba415092522d5887a34c0b_9410444400480895694_hu6121342745819443955.webp 1200w, /ae06b019feba415092522d5887a34c0b_9410444400480895694_hu4969170435139880484.webp 1600w\"  alt=\"下载 kubectl\" height=\"209\" width=\"829\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e下载 kubectl\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e以上这条命令会把与当前 Kubernetes 版本匹配的 kubectl 下载下来，存放在内部目录（例如\u003ccode\u003e.minikube/cache/linux/amd64/v1.23.3\u003c/code\u003e），然后就可以使用它来操作 Kubernetes 了。\u003c/p\u003e\n\u003cp\u003e在 minikube 环境里会用到两个客户端，minikube 管理 Kubernetes 集群环境，kubectl 操作实际的 Kubernetes 功能。\u003c/p\u003e\n\u003ch2 id=\"启动环境\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%90%af%e5%8a%a8%e7%8e%af%e5%a2%83\" class=\"header-mark\"\u003e\u003c/a\u003e5 启动环境\u003c/h2\u003e\u003cp\u003e安装了 minikube 和 kubectl 就可以在本机上运行 minikube，创建 Kubernetes 实验环境了。\u003c/p\u003e\n\u003cp\u003e最好先关闭 swap 分区，不然会 WARNING 提示：\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003eswap is enabled; production deployments should disable swap unless testing the NodeSwap feature gate of the kubelet\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 关闭 swap分区\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eswapoff -a\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e使用命令 minikube start 会从 Docker Hub 上拉取镜像，以当前最新版本的 Kubernetes 启动集群，也可以在后面再加上一个参数\u003ccode\u003e--kubernetes-version\u003c/code\u003e 明确指定要使用 Kubernetes 版本。这里使用 “1.23.3”，启动命令是：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eminikube start --kubernetes-version\u003cspan class=\"o\"\u003e=\u003c/span\u003ev1.23.3\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e如果出现类似以下的问题：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e* minikube v1.28.0 on Centos 7.9.2009 \u003cspan class=\"o\"\u003e(\u003c/span\u003elxc/amd64\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e* Automatically selected the docker driver. Other choices: none, ssh\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e* The \u003cspan class=\"s2\"\u003e\u0026#34;docker\u0026#34;\u003c/span\u003e driver should not be used with root privileges. If you wish to \u003cspan class=\"k\"\u003econtinue\u003c/span\u003e as root, use --force.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e* If you are running minikube within a VM, consider using --driver\u003cspan class=\"o\"\u003e=\u003c/span\u003enone:\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e*   https://minikube.sigs.k8s.io/docs/reference/drivers/none/\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eX Exiting due to DRV_AS_ROOT: The \u003cspan class=\"s2\"\u003e\u0026#34;docker\u0026#34;\u003c/span\u003e driver should not be used with root privileges.\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e可以使用加上 \u003ccode\u003e--force\u003c/code\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eminikube start --kubernetes-version\u003cspan class=\"o\"\u003e=\u003c/span\u003ev1.23.3 --force\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e国内网络环境复杂，一般访问外网比较慢，也可以使用加上\u003ccode\u003e--image-mirror-country='cn'\u003c/code\u003e参数：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eminikube start --image-mirror-country\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;cn\u0026#39;\u003c/span\u003e --kubernetes-version\u003cspan class=\"o\"\u003e=\u003c/span\u003ev1.23.3 --force\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513.png\" title=\"minikube start\" data-thumbnail=\"/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513.png\" data-sub-html=\"\u003ch2\u003eminikube start\u003c/h2\u003e\u003cp\u003eminikube start\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513.png srcset=\"/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu5593641640028029241.webp 800w, /756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu7118756132981548489.webp 1200w, /756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu18281299378538939443.webp 1600w\"  alt=\"minikube start\" height=\"711\" width=\"1339\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eminikube start\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"简单使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ae%80%e5%8d%95%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e6 简单使用\u003c/h2\u003e\u003cp\u003eminikube 自带的 kubectl 有一点限制，必须要在前面加上 minikube 的前缀，后面再加上 \u003ccode\u003e--\u003c/code\u003e 才能使用，像这样：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eminikube kubectl -- version\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/6d9652c6330c4cd888416362c9087f12_6381890637352202049.png\" title=\"kubectl version\" data-thumbnail=\"/6d9652c6330c4cd888416362c9087f12_6381890637352202049.png\" data-sub-html=\"\u003ch2\u003ekubectl version\u003c/h2\u003e\u003cp\u003ekubectl version\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/6d9652c6330c4cd888416362c9087f12_6381890637352202049.png srcset=\"/6d9652c6330c4cd888416362c9087f12_6381890637352202049_hu11365122434638336222.webp 800w, /6d9652c6330c4cd888416362c9087f12_6381890637352202049_hu11108359734617753923.webp 1200w, /6d9652c6330c4cd888416362c9087f12_6381890637352202049_hu10631164393607695157.webp 1600w\"  alt=\"kubectl version\" height=\"149\" width=\"596\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ekubectl version\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e我们在 Kubernetes 里运行一个 Nginx 应用，命令与 Docker 类似，也是 run，但是需要用\u003ccode\u003e--image\u003c/code\u003e指定镜像，然后 Kubernetes 会自动拉取镜像并运行：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eminikube kubectl -- run ngx --image\u003cspan class=\"o\"\u003e=\u003c/span\u003enginx:alpine\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/caec80f930f94095832101c5bd351122_7786036231408849335.png\" title=\"运行应用\" data-thumbnail=\"/caec80f930f94095832101c5bd351122_7786036231408849335.png\" data-sub-html=\"\u003ch2\u003e运行应用\u003c/h2\u003e\u003cp\u003e运行应用\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/caec80f930f94095832101c5bd351122_7786036231408849335.png srcset=\"/caec80f930f94095832101c5bd351122_7786036231408849335_hu13003996649176948480.webp 800w, /caec80f930f94095832101c5bd351122_7786036231408849335_hu440508470646051282.webp 1200w, /caec80f930f94095832101c5bd351122_7786036231408849335_hu1655080718960995305.webp 1600w\"  alt=\"运行应用\" height=\"253\" width=\"651\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e运行应用\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e命令执行之后可以看到，在 Kubernetes 集群里就有了一个名字叫 ngx 的 Pod 正在运行，表示这个单节点 minikube 环境已经搭建成功。\u003c/p\u003e\n\u003ch2 id=\"什么是容器编排\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bb%80%e4%b9%88%e6%98%af%e5%ae%b9%e5%99%a8%e7%bc%96%e6%8e%92\" class=\"header-mark\"\u003e\u003c/a\u003e7 什么是容器编排\u003c/h2\u003e\u003cp\u003e容器，是现代程序的运行方式。编排就是部署、管理应用程序的系统，能动态地响应变化，如：回滚、滚动升级、故障自愈、自动扩缩容。自动完成这些所有任务，需要人工最初进行一些配置，就可以一劳永逸。所以，运行容器形式的应用程序，这些应用程序的构建方式，使它们能够实现回滚、滚动升级、故障自愈、自动扩缩容等就是容器编排。\u003c/p\u003e\n\u003ch2 id=\"k8s-和-docker-的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#k8s-%e5%92%8c-docker-%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e8 K8s 和 Docker 的区别\u003c/h2\u003e\u003cp\u003eDocker 应用打包、测试、交付，Kubernetes 是基于 Docker 的产物，进行编排、运行。例如有 1 个集群，3 个节点。这些节点，都以 Docker 作为容器运行时，Docker 是更偏向底层的技术。Kubernetes 更偏向上层的技术 ，它实现了对容器运行时的抽象，抽象的目的是兼容底层容器运行时（容器进行时技术不仅有 Docker，还有 containerd、kata 等，无论哪种容器运行时，Kubernetes 层面的操作都是一样的）以及解耦，同时还提供了一套容器运行时的标准。抽象的产物是容器运行时接口 CRI（Container Runtime Interface）。\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e9 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://minikube.sigs.k8s.io/docs/start/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eminikube start\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://docs.docker.com/engine/install/debian/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edocker docs\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -386,7 +386,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"volume-control\" class=\"headerLink\"\u003e\n    \u003ca href=\"#volume-control\" class=\"header-mark\"\u003e\u003c/a\u003e1 Volume Control\u003c/h2\u003e\u003cp\u003e刚在使用蓝牙时，发现一看视频，电脑左上角屏幕就出现了音量块，类似这样：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png\" title=\"\" data-thumbnail=\"/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png\" data-sub-html=\"\u003ch2\u003evoice\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png srcset=\"/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu4113859613088056232.webp 800w, /1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu7924890132123381591.webp 1200w, /1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu6230403753982777303.webp 1600w\"   height=\"395\" width=\"696\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003evoice\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e解决方式可以参考：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://winbuzzer.com/2021/06/16/how-to-enable-or-disable-chrome-volume-control-and-hardware-media-key-handling-xcxwbt/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow to Enable or Disable Chrome Volume Control and Hardware Media Key Handling\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"volume-control\" class=\"headerLink\"\u003e\n    \u003ca href=\"#volume-control\" class=\"header-mark\"\u003e\u003c/a\u003e1 Volume Control\u003c/h2\u003e\u003cp\u003e刚在使用蓝牙时，发现一看视频，电脑左上角屏幕就出现了音量块，类似这样：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png\" title=\"\" data-thumbnail=\"/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png\" data-sub-html=\"\u003ch2\u003evoice\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png srcset=\"/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu12822724305602628216.webp 800w, /1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu10775868436259384547.webp 1200w, /1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu13956675085233653906.webp 1600w\"   height=\"395\" width=\"696\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003evoice\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e解决方式可以参考：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://winbuzzer.com/2021/06/16/how-to-enable-or-disable-chrome-volume-control-and-hardware-media-key-handling-xcxwbt/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow to Enable or Disable Chrome Volume Control and Hardware Media Key Handling\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -399,7 +399,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003emysql \u003ca href=\"https://dev.mysql.com/downloads/workbench/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eworkbench\u003c/a\u003e 是官方推荐的数据库工具，用了很长时间却一直不知道触发器在哪儿\u0026#x1f622;。\u003c/p\u003e\n\u003cp\u003e触发器是对单个表的操作，而不是整个数据库的操作，所以 \u003ccode\u003eAlter Table \u003c/code\u003e就可以看到触发器：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/795d688e27b34d9d8f7b512a99721148_8384027534765378931.png\" title=\"图1\" data-thumbnail=\"/795d688e27b34d9d8f7b512a99721148_8384027534765378931.png\" data-sub-html=\"\u003ch2\u003e图1\u003c/h2\u003e\u003cp\u003e图1\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/795d688e27b34d9d8f7b512a99721148_8384027534765378931.png srcset=\"/795d688e27b34d9d8f7b512a99721148_8384027534765378931_hu18231149572380932896.webp 800w, /795d688e27b34d9d8f7b512a99721148_8384027534765378931_hu86739935034970321.webp 1200w, /795d688e27b34d9d8f7b512a99721148_8384027534765378931_hu2571211183233818549.webp 1600w\"  alt=\"图1\" height=\"461\" width=\"404\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图1\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663.png\" title=\"图2\" data-thumbnail=\"/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663.png\" data-sub-html=\"\u003ch2\u003e图2\u003c/h2\u003e\u003cp\u003e图2\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663.png srcset=\"/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu1359186855393335801.webp 800w, /f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu11023330046237848535.webp 1200w, /f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu12092338401446491769.webp 1600w\"  alt=\"图2\" height=\"807\" width=\"923\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图2\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e点这个扳手图标也可以看到触发器，跟 \u003ccode\u003eAlter Table \u003c/code\u003e效果一样：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720.png\" title=\"图3\" data-thumbnail=\"/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720.png\" data-sub-html=\"\u003ch2\u003e图3\u003c/h2\u003e\u003cp\u003e图3\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720.png srcset=\"/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu7982238483591061142.webp 800w, /ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu16564199059532989100.webp 1200w, /ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu8756646471872708231.webp 1600w\"  alt=\"图3\" height=\"301\" width=\"436\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图3\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e1 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://www.youtube.com/watch?v=X8o0gETy-OQ\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMySQL Workbench : How to Configure Triggers in MySQL\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003emysql \u003ca href=\"https://dev.mysql.com/downloads/workbench/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eworkbench\u003c/a\u003e 是官方推荐的数据库工具，用了很长时间却一直不知道触发器在哪儿\u0026#x1f622;。\u003c/p\u003e\n\u003cp\u003e触发器是对单个表的操作，而不是整个数据库的操作，所以 \u003ccode\u003eAlter Table \u003c/code\u003e就可以看到触发器：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/795d688e27b34d9d8f7b512a99721148_8384027534765378931.png\" title=\"图1\" data-thumbnail=\"/795d688e27b34d9d8f7b512a99721148_8384027534765378931.png\" data-sub-html=\"\u003ch2\u003e图1\u003c/h2\u003e\u003cp\u003e图1\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/795d688e27b34d9d8f7b512a99721148_8384027534765378931.png srcset=\"/795d688e27b34d9d8f7b512a99721148_8384027534765378931_hu18231149572380932896.webp 800w, /795d688e27b34d9d8f7b512a99721148_8384027534765378931_hu86739935034970321.webp 1200w, /795d688e27b34d9d8f7b512a99721148_8384027534765378931_hu2571211183233818549.webp 1600w\"  alt=\"图1\" height=\"461\" width=\"404\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图1\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663.png\" title=\"图2\" data-thumbnail=\"/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663.png\" data-sub-html=\"\u003ch2\u003e图2\u003c/h2\u003e\u003cp\u003e图2\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663.png srcset=\"/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu2799092594500358319.webp 800w, /f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu656130669162429957.webp 1200w, /f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu12914601027820847875.webp 1600w\"  alt=\"图2\" height=\"807\" width=\"923\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图2\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e点这个扳手图标也可以看到触发器，跟 \u003ccode\u003eAlter Table \u003c/code\u003e效果一样：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720.png\" title=\"图3\" data-thumbnail=\"/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720.png\" data-sub-html=\"\u003ch2\u003e图3\u003c/h2\u003e\u003cp\u003e图3\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720.png srcset=\"/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu9506889011807232727.webp 800w, /ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu9294159169929941500.webp 1200w, /ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu12615760259018325569.webp 1600w\"  alt=\"图3\" height=\"301\" width=\"436\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图3\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e1 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://www.youtube.com/watch?v=X8o0gETy-OQ\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMySQL Workbench : How to Configure Triggers in MySQL\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -438,7 +438,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003cp\u003eGithub Actions 是个好东西\u0026#x1f600;，最近在使用的时候有个需求是，我项目不想把设置成私有的，但是有些配置又比较私密，比如 github 的 Personal access token，这种配置就不能暴露出来。\n呃，这种需求前辈们估计也遇到过，\u003ca href=\"https://github.com/marketplace?type=actions\" target=\"_blank\" rel=\"noopener noreferrer\"\u003egithub actions marketplace\u003c/a\u003e\n是个好地方，我去里面搜了搜，果然有很多轮子，但是不知道能不能满足需求。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667.png\" title=\"marketplace\" data-thumbnail=\"/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667.png\" data-sub-html=\"\u003ch2\u003emarketplace\u003c/h2\u003e\u003cp\u003emarketplace\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667.png srcset=\"/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu9308416313978569662.webp 800w, /cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu3372460937180946541.webp 1200w, /cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu16425872632363347726.webp 1600w\"  alt=\"marketplace\" height=\"740\" width=\"1053\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emarketplace\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"replace-env-vars-in-file\" class=\"headerLink\"\u003e\n    \u003ca href=\"#replace-env-vars-in-file\" class=\"header-mark\"\u003e\u003c/a\u003e1 replace-env-vars-in-file\u003c/h2\u003e\u003cp\u003e\u003ca href=\"https://github.com/marketplace/actions/replace-env-vars-in-file\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eReplace env vars in file\u003c/a\u003e 是我选中的一个轮子。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574.png\" title=\"Replace env vars in file\" data-thumbnail=\"/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574.png\" data-sub-html=\"\u003ch2\u003eReplace env vars in file\u003c/h2\u003e\u003cp\u003eReplace env vars in file\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574.png srcset=\"/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu10924788757575407118.webp 800w, /436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu12826876863122870341.webp 1200w, /436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu17535965130286225314.webp 1600w\"  alt=\"Replace env vars in file\" height=\"634\" width=\"584\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eReplace env vars in file\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003ca href=\"https://github.com/marketplace/actions/replace-env-vars-in-file\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eReplace env vars in file\u003c/a\u003e 的文档就一句话，\n\u003ccode\u003eReplaces __TOKENS__ with environment variables in file.\u003c/code\u003e\n我刚开始还不太理解。\u003c/p\u003e\n\u003cp\u003e好吧，其实是\u003cstrong\u003e所有的环境变量都必须以\u003ccode\u003e__\u003c/code\u003e开头，然后以\u003ccode\u003e__\u003c/code\u003e结尾，这样才能被替换\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e我在项目中是这样使用的：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942.png\" title=\"配置文件\" data-thumbnail=\"/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942.png\" data-sub-html=\"\u003ch2\u003e配置文件\u003c/h2\u003e\u003cp\u003e配置文件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942.png srcset=\"/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu3359282468797010812.webp 800w, /78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu1108288463702735807.webp 1200w, /78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu7215611970004601921.webp 1600w\"  alt=\"配置文件\" height=\"251\" width=\"558\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e配置文件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4d886ce9639043da9bf7794908404277_11223399027389261657.png\" title=\"action 中替换\" data-thumbnail=\"/4d886ce9639043da9bf7794908404277_11223399027389261657.png\" data-sub-html=\"\u003ch2\u003eaction 中替换\u003c/h2\u003e\u003cp\u003eaction 中替换\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4d886ce9639043da9bf7794908404277_11223399027389261657.png srcset=\"/4d886ce9639043da9bf7794908404277_11223399027389261657_hu11232953979938119905.webp 800w, /4d886ce9639043da9bf7794908404277_11223399027389261657_hu5042961211750718574.webp 1200w, /4d886ce9639043da9bf7794908404277_11223399027389261657_hu5533885461946804602.webp 1600w\"  alt=\"action 中替换\" height=\"293\" width=\"973\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eaction 中替换\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e具体可以参看 \u003ca href=\"https://github.com/xiaobinqt/xiaobinqt.github.io/blob/23f0767e6b77f46c70edbf50e6822e5eebd85622/config.toml#L495\" target=\"_blank\" rel=\"noopener noreferrer\"\u003econfig.toml 配置文件\u003c/a\u003e\n，\u003ca href=\"https://github.com/xiaobinqt/xiaobinqt.github.io/blob/23f0767e6b77f46c70edbf50e6822e5eebd85622/.github/workflows/ci.yml#L18\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eworkflows\n工作流\u003c/a\u003e\u003c/p\u003e\n\u003ch2 id=\"simple-template-renderer\" class=\"headerLink\"\u003e\n    \u003ca href=\"#simple-template-renderer\" class=\"header-mark\"\u003e\u003c/a\u003e2 simple-template-renderer\u003c/h2\u003e\u003cp\u003e\u003ca href=\"https://github.com/marketplace/actions/simple-template-renderer\" target=\"_blank\" rel=\"noopener noreferrer\"\u003esimple-template-renderer\u003c/a\u003e\n相比 \u003ca href=\"https://github.com/marketplace/actions/replace-env-vars-in-file\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eReplace env vars in file\u003c/a\u003e\n有个明显的优势，simple-template-renderer 支持 html 格式，replace-env-vars-in-file 不支持\u0026#x1f622;。\u003c/p\u003e\n\u003cp\u003e比如源文件中有\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eyaml\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"l\"\u003eicp = \u0026#34;${ICP}\u0026#34;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这个变量，需要把 \u003ccode\u003e${ICP}\u003c/code\u003e 替换成一个 html 的变量：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eICP: \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;a href=https://beian.miit.gov.cn/ target=_blank\u0026gt;京ICP备16062974号-1\u0026lt;/a\u0026gt;\u0026#34;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655.png\" title=\"simple-template-renderer\" data-thumbnail=\"/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655.png\" data-sub-html=\"\u003ch2\u003esimple-template-renderer\u003c/h2\u003e\u003cp\u003esimple-template-renderer\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655.png srcset=\"/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu7882293949740624168.webp 800w, /296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu11608315991442156706.webp 1200w, /296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu13382010030635763259.webp 1600w\"  alt=\"simple-template-renderer\" height=\"238\" width=\"1197\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003esimple-template-renderer\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
+        "content_html" : "\u003cp\u003eGithub Actions 是个好东西\u0026#x1f600;，最近在使用的时候有个需求是，我项目不想把设置成私有的，但是有些配置又比较私密，比如 github 的 Personal access token，这种配置就不能暴露出来。\n呃，这种需求前辈们估计也遇到过，\u003ca href=\"https://github.com/marketplace?type=actions\" target=\"_blank\" rel=\"noopener noreferrer\"\u003egithub actions marketplace\u003c/a\u003e\n是个好地方，我去里面搜了搜，果然有很多轮子，但是不知道能不能满足需求。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667.png\" title=\"marketplace\" data-thumbnail=\"/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667.png\" data-sub-html=\"\u003ch2\u003emarketplace\u003c/h2\u003e\u003cp\u003emarketplace\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667.png srcset=\"/cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu12416327631959314815.webp 800w, /cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu5720827029326427330.webp 1200w, /cf7d693259714fda8798eb7b9eaaff1c_16888611819164474667_hu10669257546447591485.webp 1600w\"  alt=\"marketplace\" height=\"740\" width=\"1053\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emarketplace\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"replace-env-vars-in-file\" class=\"headerLink\"\u003e\n    \u003ca href=\"#replace-env-vars-in-file\" class=\"header-mark\"\u003e\u003c/a\u003e1 replace-env-vars-in-file\u003c/h2\u003e\u003cp\u003e\u003ca href=\"https://github.com/marketplace/actions/replace-env-vars-in-file\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eReplace env vars in file\u003c/a\u003e 是我选中的一个轮子。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574.png\" title=\"Replace env vars in file\" data-thumbnail=\"/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574.png\" data-sub-html=\"\u003ch2\u003eReplace env vars in file\u003c/h2\u003e\u003cp\u003eReplace env vars in file\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574.png srcset=\"/436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu9048146854097533983.webp 800w, /436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu8006560720962879711.webp 1200w, /436e6e8bd1b441da9f8861f5cb096ac0_1071149588807842574_hu3394072263332777681.webp 1600w\"  alt=\"Replace env vars in file\" height=\"634\" width=\"584\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eReplace env vars in file\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003ca href=\"https://github.com/marketplace/actions/replace-env-vars-in-file\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eReplace env vars in file\u003c/a\u003e 的文档就一句话，\n\u003ccode\u003eReplaces __TOKENS__ with environment variables in file.\u003c/code\u003e\n我刚开始还不太理解。\u003c/p\u003e\n\u003cp\u003e好吧，其实是\u003cstrong\u003e所有的环境变量都必须以\u003ccode\u003e__\u003c/code\u003e开头，然后以\u003ccode\u003e__\u003c/code\u003e结尾，这样才能被替换\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e我在项目中是这样使用的：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942.png\" title=\"配置文件\" data-thumbnail=\"/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942.png\" data-sub-html=\"\u003ch2\u003e配置文件\u003c/h2\u003e\u003cp\u003e配置文件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942.png srcset=\"/78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu10925186343741877577.webp 800w, /78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu10152829796358532857.webp 1200w, /78223a9a71cb4b39bf09daf1f36d3167_18032366204252320942_hu18352946093792209962.webp 1600w\"  alt=\"配置文件\" height=\"251\" width=\"558\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e配置文件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4d886ce9639043da9bf7794908404277_11223399027389261657.png\" title=\"action 中替换\" data-thumbnail=\"/4d886ce9639043da9bf7794908404277_11223399027389261657.png\" data-sub-html=\"\u003ch2\u003eaction 中替换\u003c/h2\u003e\u003cp\u003eaction 中替换\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4d886ce9639043da9bf7794908404277_11223399027389261657.png srcset=\"/4d886ce9639043da9bf7794908404277_11223399027389261657_hu16930003994610993092.webp 800w, /4d886ce9639043da9bf7794908404277_11223399027389261657_hu4776877947125471380.webp 1200w, /4d886ce9639043da9bf7794908404277_11223399027389261657_hu6927372664286640694.webp 1600w\"  alt=\"action 中替换\" height=\"293\" width=\"973\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eaction 中替换\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e具体可以参看 \u003ca href=\"https://github.com/xiaobinqt/xiaobinqt.github.io/blob/23f0767e6b77f46c70edbf50e6822e5eebd85622/config.toml#L495\" target=\"_blank\" rel=\"noopener noreferrer\"\u003econfig.toml 配置文件\u003c/a\u003e\n，\u003ca href=\"https://github.com/xiaobinqt/xiaobinqt.github.io/blob/23f0767e6b77f46c70edbf50e6822e5eebd85622/.github/workflows/ci.yml#L18\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eworkflows\n工作流\u003c/a\u003e\u003c/p\u003e\n\u003ch2 id=\"simple-template-renderer\" class=\"headerLink\"\u003e\n    \u003ca href=\"#simple-template-renderer\" class=\"header-mark\"\u003e\u003c/a\u003e2 simple-template-renderer\u003c/h2\u003e\u003cp\u003e\u003ca href=\"https://github.com/marketplace/actions/simple-template-renderer\" target=\"_blank\" rel=\"noopener noreferrer\"\u003esimple-template-renderer\u003c/a\u003e\n相比 \u003ca href=\"https://github.com/marketplace/actions/replace-env-vars-in-file\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eReplace env vars in file\u003c/a\u003e\n有个明显的优势，simple-template-renderer 支持 html 格式，replace-env-vars-in-file 不支持\u0026#x1f622;。\u003c/p\u003e\n\u003cp\u003e比如源文件中有\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eyaml\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"l\"\u003eicp = \u0026#34;${ICP}\u0026#34;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这个变量，需要把 \u003ccode\u003e${ICP}\u003c/code\u003e 替换成一个 html 的变量：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eICP: \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;a href=https://beian.miit.gov.cn/ target=_blank\u0026gt;京ICP备16062974号-1\u0026lt;/a\u0026gt;\u0026#34;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655.png\" title=\"simple-template-renderer\" data-thumbnail=\"/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655.png\" data-sub-html=\"\u003ch2\u003esimple-template-renderer\u003c/h2\u003e\u003cp\u003esimple-template-renderer\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655.png srcset=\"/296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu13153089141255549336.webp 800w, /296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu18212514803922257597.webp 1200w, /296318e8d2664cc3bb920f1c9406ed4a_6049638848002945655_hu770821744056986557.webp 1600w\"  alt=\"simple-template-renderer\" height=\"238\" width=\"1197\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003esimple-template-renderer\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -451,7 +451,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003cp\u003e在用 Gitalk 作为个人博客评论系统时，发现有个恶心的点是，每篇文章必须手动初始化一个 issue 或是登录 github 后，把文章一个一个点开界面去初始化 issue，不然就会出现以下的提示\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e360635c7d7b4e5b931306af6c0455cd_16661225433186004331.png\" title=\"no issus\" data-thumbnail=\"/e360635c7d7b4e5b931306af6c0455cd_16661225433186004331.png\" data-sub-html=\"\u003ch2\u003eno issus\u003c/h2\u003e\u003cp\u003eno issus\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e360635c7d7b4e5b931306af6c0455cd_16661225433186004331.png srcset=\"/e360635c7d7b4e5b931306af6c0455cd_16661225433186004331_hu13310643599108957585.webp 800w, /e360635c7d7b4e5b931306af6c0455cd_16661225433186004331_hu15479564126325451074.webp 1200w, /e360635c7d7b4e5b931306af6c0455cd_16661225433186004331_hu16062572943636060850.webp 1600w\"  alt=\"no issus\" height=\"220\" width=\"457\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eno issus\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e个人觉得这件事情非常麻烦，\u003cstrong\u003eGitalk 使用 labels 来映射 issuse\u003c/strong\u003e，可以看下我用的主题 Gitalk 在初始化评论时发出的网络请求\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987.png\" title=\"创建 issue 的请求\" data-thumbnail=\"/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987.png\" data-sub-html=\"\u003ch2\u003e创建 issue 的请求\u003c/h2\u003e\u003cp\u003e创建 issue 的请求\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987.png srcset=\"/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu13379105425122270569.webp 800w, /be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu17017554232121244787.webp 1200w, /be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu14209480138803604017.webp 1600w\"  alt=\"创建 issue 的请求\" height=\"209\" width=\"855\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建 issue 的请求\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003elabels 第一个参数是 Gitalk，第二个参数是文章的发布时间，呃，感觉改成文章的 path 会更好，但是 \u003cstrong\u003egithub label 的最大长度是 50 个字符\u003c/strong\u003e，所以把 path md5 会更好。我看了下源码修改成了 URL\npath 的 md5 格式\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003ethemes/LoveIt/layouts/partials/comment.html\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095.png\" title=\"comment id\" data-thumbnail=\"/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095.png\" data-sub-html=\"\u003ch2\u003ecomment id\u003c/h2\u003e\u003cp\u003ecomment id\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095.png srcset=\"/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu14153171777908955816.webp 800w, /94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu14135133644703702396.webp 1200w, /94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu5437368994606154749.webp 1600w\"  alt=\"comment id\" height=\"118\" width=\"1846\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ecomment id\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e初始工作做完，就可以写脚本了。\u003c/p\u003e\n\u003ch2 id=\"分析\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%86%e6%9e%90\" class=\"header-mark\"\u003e\u003c/a\u003e1 分析\u003c/h2\u003e\u003cp\u003e我们要做的事其实就是给每篇新文章初始化一个 issue，可以用 github Actions 来做这件事。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fcdfd734b67b4e4283637061f717788b_8819934995089867834.png\" title=\"初始化 issue 大致逻辑\" data-thumbnail=\"/fcdfd734b67b4e4283637061f717788b_8819934995089867834.png\" data-sub-html=\"\u003ch2\u003e初始化 issue 大致逻辑\u003c/h2\u003e\u003cp\u003e初始化 issue 大致逻辑\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fcdfd734b67b4e4283637061f717788b_8819934995089867834.png srcset=\"/fcdfd734b67b4e4283637061f717788b_8819934995089867834_hu16991673691883929341.webp 800w, /fcdfd734b67b4e4283637061f717788b_8819934995089867834_hu1730699968801780684.webp 1200w, /fcdfd734b67b4e4283637061f717788b_8819934995089867834_hu3200904982666687126.webp 1600w\"  alt=\"初始化 issue 大致逻辑\" height=\"472\" width=\"506\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e初始化 issue 大致逻辑\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e这里有几个稍微麻烦的地方，以下是我的实现方案，\u003cstrong\u003e仅仅是提供一个思路\u003c/strong\u003e。\u003c/p\u003e\n\u003ch3 id=\"获取所有文章信息\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%8e%b7%e5%8f%96%e6%89%80%e6%9c%89%e6%96%87%e7%ab%a0%e4%bf%a1%e6%81%af\" class=\"header-mark\"\u003e\u003c/a\u003e1.1 获取所有文章信息\u003c/h3\u003e\u003cp\u003e怎么获取所有的文章\u0026#x2753;，我用的 \u003ca href=\"https://github.com/dillonzq/LoveIt\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLoveIt\u003c/a\u003e 主题在 build 时在 public 目录里会有一个 index.json\n文件，里面包含了所有的文章的信息。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e224ac9d408e4dea972caecabecec8ba_14460049229835189975.png\" title=\"public index.json\" data-thumbnail=\"/e224ac9d408e4dea972caecabecec8ba_14460049229835189975.png\" data-sub-html=\"\u003ch2\u003epublic index.json\u003c/h2\u003e\u003cp\u003epublic index.json\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e224ac9d408e4dea972caecabecec8ba_14460049229835189975.png srcset=\"/e224ac9d408e4dea972caecabecec8ba_14460049229835189975_hu6537829674166649451.webp 800w, /e224ac9d408e4dea972caecabecec8ba_14460049229835189975_hu16733330947763098629.webp 1200w, /e224ac9d408e4dea972caecabecec8ba_14460049229835189975_hu2901498009790587787.webp 1600w\"  alt=\"public index.json\" height=\"446\" width=\"1095\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003epublic index.json\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e其他的主题可以使用 sitemap.xml 来获取所有的文章信息，hugo 在 build 时会生成 sitemap.xml 文件。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937.png\" title=\"sitemap.xml\" data-thumbnail=\"/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937.png\" data-sub-html=\"\u003ch2\u003esitemap.xml\u003c/h2\u003e\u003cp\u003esitemap.xml\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937.png srcset=\"/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu15832313196205428497.webp 800w, /f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu1971856943192261984.webp 1200w, /f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu7749208518975356998.webp 1600w\"  alt=\"sitemap.xml\" height=\"198\" width=\"401\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003esitemap.xml\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"issue-如何初始化\" class=\"headerLink\"\u003e\n    \u003ca href=\"#issue-%e5%a6%82%e4%bd%95%e5%88%9d%e5%a7%8b%e5%8c%96\" class=\"header-mark\"\u003e\u003c/a\u003e1.2 issue 如何初始化\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401.png\" title=\"issue内容\" data-thumbnail=\"/3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401.png\" data-sub-html=\"\u003ch2\u003eissue内容\u003c/h2\u003e\u003cp\u003eissue内容\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401.png srcset=\"/3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401_hu10628926291120596087.webp 800w, /3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401_hu10132198969242592974.webp 1200w, /3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401_hu8573367233863299228.webp 1600w\"  alt=\"issue内容\" height=\"324\" width=\"1315\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eissue内容\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e如上截图\u0026#x1f446;是我创建的 issue 内容。body 是文章的 URL，title 是文章标题，labels 有 Gitalk 和文章的 URL path 的 md5\n两个。那么问题就简单了，我们只需要给每篇文章初始化一个这样的 issue 就可以了。\u003c/p\u003e\n\u003cp\u003e固定文章的 URL 为唯一标识，组成两个 map ，map 键就是文章的 URL。一个 map 是 github 已存在的 issue 暂定为 \u003ccode\u003eissue_map\u003c/code\u003e，一个 map 是我们所有文章的 map 暂定为 \u003ccode\u003eposts_map\u003c/code\u003e\n，URL 在 \u003ccode\u003eposts_map\u003c/code\u003e\n中存在但是 \u003ccode\u003eissue_map\u003c/code\u003e 不存在的就是\u003cstrong\u003e新增\u003c/strong\u003e\n。URL 在 \u003ccode\u003eposts_map\u003c/code\u003e 和 \u003ccode\u003eissue_map\u003c/code\u003e 中都存在但是 \u003ccode\u003eposts_map\u003c/code\u003e 中的标题跟 \u003ccode\u003eissue_map\u003c/code\u003e 中的标题不相同可能就是文章标题被修改了。\u003c/p\u003e\n\u003cp\u003e对于新的 URL 我的做法是承认它是新文章，或是旧文章的 URL 被修改了那只能去 github 手动修改 issue body 为新的 URL, label 为新的 uri 的 md5 值。\u003c/p\u003e\n\u003ch2 id=\"python-脚本实现\" class=\"headerLink\"\u003e\n    \u003ca href=\"#python-%e8%84%9a%e6%9c%ac%e5%ae%9e%e7%8e%b0\" class=\"header-mark\"\u003e\u003c/a\u003e2 python 脚本实现\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003epython\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003ehashlib\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003ejson\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003esys\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003etime\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003erequests\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003esite_url\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;https://xiaobinqt.github.io\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nb\"\u003elen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eargv\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"mi\"\u003e4\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;Usage:\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eargv\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;token username repo_name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eexit\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# issue 的 body 就是文章的 URL\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003etoken\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eargv\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eusername\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eargv\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003erepo_name\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eargv\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e3\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003edict\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e  \u003cspan class=\"c1\"\u003e## [issue_body] = {\u0026#34;issue_number\u0026#34;: issue_number, \u0026#34;issue_title\u0026#34;: issue_title}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eposts_map\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003edict\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e  \u003cspan class=\"c1\"\u003e# [post_url] = {\u0026#34;post_uri\u0026#34;:uri,\u0026#34;post_date\u0026#34;:date,\u0026#34;post_title\u0026#34;:title}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003eget_all_gitalk_issues\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eusername\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003erepo_name\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"n\"\u003ei\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"nb\"\u003erange\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"mi\"\u003e150\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e  \u003cspan class=\"c1\"\u003e# 15000 个 issue 基本够用了,不够可以再加\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003e_\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eret\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eget_issues_page\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ei\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003etime\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esleep\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e5\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eret\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"o\"\u003e-\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003ebreak\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## 删除的文章不管....\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## 文章 title 修改了的文章该怎么处理？ 标题可能修改,但是 uri 不变,issue 的 body 是文章地址,只要文章地址不变，就可以直接 update issue title\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## uri 如果也变了，相当于是文件的重命名了，这时只能去手动 update issue title 了?.....\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003eupdate_issue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eissue_number\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003etitle\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eurl\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;https://api.github.com/repos/\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e/\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e/issues/\u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eusername\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003erepo_name\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eissue_number\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;update_issue url: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003edata\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s1\"\u003e\u0026#39;title\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;create_issue req json: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003ejson\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003edumps\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003er\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003erequests\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003epatch\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"n\"\u003ejson\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003edumps\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eheaders\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;Authorization\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;token \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"n\"\u003everify\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"kc\"\u003eFalse\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estatus_code\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"mi\"\u003e200\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;update_issue success\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eelse\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;update_issue fail, status_code: \u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"s2\"\u003e,title: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e,issue_number: \u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e              \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estatus_code\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eissue_number\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 获取所有 label 为 gitalk 的 issue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003eget_issues_page\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003epage\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eurl\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;https://api.github.com/repos/\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e/\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e/issues?labels=Gitalk\u0026amp;per_page=100\u0026amp;page=\u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eusername\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003erepo_name\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003epage\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;get_issues url: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003er\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003erequests\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eget\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eheaders\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;Authorization\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;token \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;Accept\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;application/vnd.github.v3+json\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estatus_code\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"mi\"\u003e200\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;get_issues_page fail, status_code: \u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estatus_code\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eexit\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ejson\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"p\"\u003e[]:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"o\"\u003e-\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"n\"\u003eissue\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ejson\u003c/span\u003e\u003cspan class=\"p\"\u003e():\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eissue\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;body\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"ow\"\u003enot\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e \u003cspan class=\"ow\"\u003eand\u003c/span\u003e \u003cspan class=\"n\"\u003eissue\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;body\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"n\"\u003eissue\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;body\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e]]\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"s2\"\u003e\u0026#34;issue_number\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003eissue\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;number\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"s2\"\u003e\u0026#34;issue_title\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003eissue\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;title\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 通过 public/index.json 获取所有的文章\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003eget_post_titles\u003c/span\u003e\u003cspan class=\"p\"\u003e():\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ewith\u003c/span\u003e \u003cspan class=\"nb\"\u003eopen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003efile\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;public/index.json\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003emode\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;r\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eencoding\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;utf-8\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"k\"\u003eas\u003c/span\u003e \u003cspan class=\"n\"\u003ef\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003efile_data\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003ef\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eread\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003efile_data\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e \u003cspan class=\"ow\"\u003eor\u003c/span\u003e \u003cspan class=\"n\"\u003efile_data\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e \u003cspan class=\"ow\"\u003eor\u003c/span\u003e \u003cspan class=\"n\"\u003efile_data\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"p\"\u003e{}:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eposts_map\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003efile_data\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003ejson\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eloads\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003efile_data\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"n\"\u003efile_data\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003ekey\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"si\"\u003e%s%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003esite_url\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;uri\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e])\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003ekey\u003c/span\u003e \u003cspan class=\"ow\"\u003enot\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"n\"\u003eposts_map\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"n\"\u003eposts_map\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"n\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"s2\"\u003e\u0026#34;post_uri\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;uri\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"s2\"\u003e\u0026#34;post_date\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;date\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"s2\"\u003e\u0026#34;post_title\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;title\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eposts_map\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003ecreate_issue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003etitle\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003euri\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edate\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003etitle\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eurl\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;https://api.github.com/repos/\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e/\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e/issues\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eusername\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003erepo_name\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;create_issue title: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e uri: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e date: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003euri\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edate\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003ehashlib\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003emd5\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003em\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eupdate\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003euri\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eencode\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;utf-8\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eurlmd5\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003em\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehexdigest\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003edata\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s1\"\u003e\u0026#39;title\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s1\"\u003e\u0026#39;body\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"si\"\u003e%s%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003esite_url\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003euri\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s1\"\u003e\u0026#39;labels\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"s1\"\u003e\u0026#39;Gitalk\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003eurlmd5\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;create_issue req json: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003ejson\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003edumps\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003er\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003erequests\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003epost\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"n\"\u003ejson\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003edumps\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eheaders\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;Authorization\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;token \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estatus_code\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"mi\"\u003e201\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;create_issue success\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eelse\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;create_issue fail, status_code: \u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"s2\"\u003e,title: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e,req url: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e \u003c/span\u003e\u003cspan class=\"se\"\u003e\\n\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estatus_code\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 创建 gitalk 创建 issue,如果 issue 已经存在，则不创建\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003einit_gitalk\u003c/span\u003e\u003cspan class=\"p\"\u003e():\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"n\"\u003epost_url\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eitem\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"n\"\u003eposts_map\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eitems\u003c/span\u003e\u003cspan class=\"p\"\u003e():\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e## 标题被修改了\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003epost_url\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e \u003cspan class=\"ow\"\u003eand\u003c/span\u003e \u003cspan class=\"n\"\u003eitem\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;post_title\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"n\"\u003epost_url\u003c/span\u003e\u003cspan class=\"p\"\u003e][\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;issue_title\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e]:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003eupdate_issue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"n\"\u003epost_url\u003c/span\u003e\u003cspan class=\"p\"\u003e][\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;issue_number\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e \u003cspan class=\"n\"\u003eitem\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;post_title\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e])\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eelif\u003c/span\u003e \u003cspan class=\"n\"\u003epost_url\u003c/span\u003e \u003cspan class=\"ow\"\u003enot\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e  \u003cspan class=\"c1\"\u003e# 新增的文章\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;title: [\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e] , body [\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e] issue 不存在,创建...\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eitem\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;post_title\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e \u003cspan class=\"n\"\u003epost_url\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003ecreate_issue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eitem\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;post_title\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e \u003cspan class=\"n\"\u003eitem\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;post_uri\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e \u003cspan class=\"n\"\u003eitem\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;post_date\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e])\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"c1\"\u003e# 延迟 5 秒，防止 github api 请求过于频繁： https://docs.github.com/en/rest/guides/best-practices-for-integrators#dealing-with-secondary-rate-limits\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003etime\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esleep\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e5\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003eget_uri_md5\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003euri\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003ehashlib\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003emd5\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003em\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eupdate\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003euri\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eencode\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;utf-8\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003em\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehexdigest\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"vm\"\u003e__name__\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;__main__\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e# print(get_uri_md5(\u0026#34;/gmp-model/\u0026#34;))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e## 执行....\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eget_all_gitalk_issues\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eusername\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003erepo_name\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eget_post_titles\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003einit_gitalk\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在 github Actions 中执行：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0cfea81fd2804aeca5099c364779dda8_4870050710332184689.png\" title=\"github actions build\" data-thumbnail=\"/0cfea81fd2804aeca5099c364779dda8_4870050710332184689.png\" data-sub-html=\"\u003ch2\u003egithub actions build\u003c/h2\u003e\u003cp\u003egithub actions build\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0cfea81fd2804aeca5099c364779dda8_4870050710332184689.png srcset=\"/0cfea81fd2804aeca5099c364779dda8_4870050710332184689_hu4621051225334354513.webp 800w, /0cfea81fd2804aeca5099c364779dda8_4870050710332184689_hu4412918612846173768.webp 1200w, /0cfea81fd2804aeca5099c364779dda8_4870050710332184689_hu15962260777936574325.webp 1600w\"  alt=\"github actions build\" height=\"374\" width=\"1433\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egithub actions build\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e完整的 Action\n文件可以参考 \u003ca href=\"https://github.com/xiaobinqt/xiaobinqt.github.io/blob/main/.github/workflows/ci.yml\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://github.com/xiaobinqt/xiaobinqt.github.io/blob/main/.github/workflows/ci.yml\u003c/a\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e3 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://draveness.me/git-comments-initialize/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e自动初始化 Gitalk 和 Gitment 评论\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.lshell.com/post/use-github-action-and-python-to-automatically-initialize-gitalk-comments/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e利用 Github Action 自动初始化 Gitalk 评论之Python篇\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003cp\u003e在用 Gitalk 作为个人博客评论系统时，发现有个恶心的点是，每篇文章必须手动初始化一个 issue 或是登录 github 后，把文章一个一个点开界面去初始化 issue，不然就会出现以下的提示\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e360635c7d7b4e5b931306af6c0455cd_16661225433186004331.png\" title=\"no issus\" data-thumbnail=\"/e360635c7d7b4e5b931306af6c0455cd_16661225433186004331.png\" data-sub-html=\"\u003ch2\u003eno issus\u003c/h2\u003e\u003cp\u003eno issus\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e360635c7d7b4e5b931306af6c0455cd_16661225433186004331.png srcset=\"/e360635c7d7b4e5b931306af6c0455cd_16661225433186004331_hu13310643599108957585.webp 800w, /e360635c7d7b4e5b931306af6c0455cd_16661225433186004331_hu15479564126325451074.webp 1200w, /e360635c7d7b4e5b931306af6c0455cd_16661225433186004331_hu16062572943636060850.webp 1600w\"  alt=\"no issus\" height=\"220\" width=\"457\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eno issus\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e个人觉得这件事情非常麻烦，\u003cstrong\u003eGitalk 使用 labels 来映射 issuse\u003c/strong\u003e，可以看下我用的主题 Gitalk 在初始化评论时发出的网络请求\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987.png\" title=\"创建 issue 的请求\" data-thumbnail=\"/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987.png\" data-sub-html=\"\u003ch2\u003e创建 issue 的请求\u003c/h2\u003e\u003cp\u003e创建 issue 的请求\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987.png srcset=\"/be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu1977812309761634340.webp 800w, /be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu10933188786140984887.webp 1200w, /be1fd41847d1449c8287f4a7820a35e1_6986588518222880987_hu893234258564032062.webp 1600w\"  alt=\"创建 issue 的请求\" height=\"209\" width=\"855\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建 issue 的请求\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003elabels 第一个参数是 Gitalk，第二个参数是文章的发布时间，呃，感觉改成文章的 path 会更好，但是 \u003cstrong\u003egithub label 的最大长度是 50 个字符\u003c/strong\u003e，所以把 path md5 会更好。我看了下源码修改成了 URL\npath 的 md5 格式\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003ethemes/LoveIt/layouts/partials/comment.html\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095.png\" title=\"comment id\" data-thumbnail=\"/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095.png\" data-sub-html=\"\u003ch2\u003ecomment id\u003c/h2\u003e\u003cp\u003ecomment id\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095.png srcset=\"/94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu16204320163940850703.webp 800w, /94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu9987096028386076884.webp 1200w, /94a28c0aa1fd4f44a034b1dce2087af4_11859489285827776095_hu17405219833881214361.webp 1600w\"  alt=\"comment id\" height=\"118\" width=\"1846\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ecomment id\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e初始工作做完，就可以写脚本了。\u003c/p\u003e\n\u003ch2 id=\"分析\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%86%e6%9e%90\" class=\"header-mark\"\u003e\u003c/a\u003e1 分析\u003c/h2\u003e\u003cp\u003e我们要做的事其实就是给每篇新文章初始化一个 issue，可以用 github Actions 来做这件事。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fcdfd734b67b4e4283637061f717788b_8819934995089867834.png\" title=\"初始化 issue 大致逻辑\" data-thumbnail=\"/fcdfd734b67b4e4283637061f717788b_8819934995089867834.png\" data-sub-html=\"\u003ch2\u003e初始化 issue 大致逻辑\u003c/h2\u003e\u003cp\u003e初始化 issue 大致逻辑\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fcdfd734b67b4e4283637061f717788b_8819934995089867834.png srcset=\"/fcdfd734b67b4e4283637061f717788b_8819934995089867834_hu16991673691883929341.webp 800w, /fcdfd734b67b4e4283637061f717788b_8819934995089867834_hu1730699968801780684.webp 1200w, /fcdfd734b67b4e4283637061f717788b_8819934995089867834_hu3200904982666687126.webp 1600w\"  alt=\"初始化 issue 大致逻辑\" height=\"472\" width=\"506\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e初始化 issue 大致逻辑\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e这里有几个稍微麻烦的地方，以下是我的实现方案，\u003cstrong\u003e仅仅是提供一个思路\u003c/strong\u003e。\u003c/p\u003e\n\u003ch3 id=\"获取所有文章信息\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%8e%b7%e5%8f%96%e6%89%80%e6%9c%89%e6%96%87%e7%ab%a0%e4%bf%a1%e6%81%af\" class=\"header-mark\"\u003e\u003c/a\u003e1.1 获取所有文章信息\u003c/h3\u003e\u003cp\u003e怎么获取所有的文章\u0026#x2753;，我用的 \u003ca href=\"https://github.com/dillonzq/LoveIt\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLoveIt\u003c/a\u003e 主题在 build 时在 public 目录里会有一个 index.json\n文件，里面包含了所有的文章的信息。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e224ac9d408e4dea972caecabecec8ba_14460049229835189975.png\" title=\"public index.json\" data-thumbnail=\"/e224ac9d408e4dea972caecabecec8ba_14460049229835189975.png\" data-sub-html=\"\u003ch2\u003epublic index.json\u003c/h2\u003e\u003cp\u003epublic index.json\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e224ac9d408e4dea972caecabecec8ba_14460049229835189975.png srcset=\"/e224ac9d408e4dea972caecabecec8ba_14460049229835189975_hu6537829674166649451.webp 800w, /e224ac9d408e4dea972caecabecec8ba_14460049229835189975_hu16733330947763098629.webp 1200w, /e224ac9d408e4dea972caecabecec8ba_14460049229835189975_hu2901498009790587787.webp 1600w\"  alt=\"public index.json\" height=\"446\" width=\"1095\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003epublic index.json\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e其他的主题可以使用 sitemap.xml 来获取所有的文章信息，hugo 在 build 时会生成 sitemap.xml 文件。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937.png\" title=\"sitemap.xml\" data-thumbnail=\"/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937.png\" data-sub-html=\"\u003ch2\u003esitemap.xml\u003c/h2\u003e\u003cp\u003esitemap.xml\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937.png srcset=\"/f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu10189342684301791122.webp 800w, /f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu3318847066389902835.webp 1200w, /f59bb44ee8924b639a949bb494a40b9c_14775157900184725937_hu16816729163674530596.webp 1600w\"  alt=\"sitemap.xml\" height=\"198\" width=\"401\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003esitemap.xml\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"issue-如何初始化\" class=\"headerLink\"\u003e\n    \u003ca href=\"#issue-%e5%a6%82%e4%bd%95%e5%88%9d%e5%a7%8b%e5%8c%96\" class=\"header-mark\"\u003e\u003c/a\u003e1.2 issue 如何初始化\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401.png\" title=\"issue内容\" data-thumbnail=\"/3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401.png\" data-sub-html=\"\u003ch2\u003eissue内容\u003c/h2\u003e\u003cp\u003eissue内容\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401.png srcset=\"/3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401_hu10628926291120596087.webp 800w, /3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401_hu10132198969242592974.webp 1200w, /3f28b1b6486e44cfbeeef571bfded6f2_14386163217487813401_hu8573367233863299228.webp 1600w\"  alt=\"issue内容\" height=\"324\" width=\"1315\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eissue内容\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e如上截图\u0026#x1f446;是我创建的 issue 内容。body 是文章的 URL，title 是文章标题，labels 有 Gitalk 和文章的 URL path 的 md5\n两个。那么问题就简单了，我们只需要给每篇文章初始化一个这样的 issue 就可以了。\u003c/p\u003e\n\u003cp\u003e固定文章的 URL 为唯一标识，组成两个 map ，map 键就是文章的 URL。一个 map 是 github 已存在的 issue 暂定为 \u003ccode\u003eissue_map\u003c/code\u003e，一个 map 是我们所有文章的 map 暂定为 \u003ccode\u003eposts_map\u003c/code\u003e\n，URL 在 \u003ccode\u003eposts_map\u003c/code\u003e\n中存在但是 \u003ccode\u003eissue_map\u003c/code\u003e 不存在的就是\u003cstrong\u003e新增\u003c/strong\u003e\n。URL 在 \u003ccode\u003eposts_map\u003c/code\u003e 和 \u003ccode\u003eissue_map\u003c/code\u003e 中都存在但是 \u003ccode\u003eposts_map\u003c/code\u003e 中的标题跟 \u003ccode\u003eissue_map\u003c/code\u003e 中的标题不相同可能就是文章标题被修改了。\u003c/p\u003e\n\u003cp\u003e对于新的 URL 我的做法是承认它是新文章，或是旧文章的 URL 被修改了那只能去 github 手动修改 issue body 为新的 URL, label 为新的 uri 的 md5 值。\u003c/p\u003e\n\u003ch2 id=\"python-脚本实现\" class=\"headerLink\"\u003e\n    \u003ca href=\"#python-%e8%84%9a%e6%9c%ac%e5%ae%9e%e7%8e%b0\" class=\"header-mark\"\u003e\u003c/a\u003e2 python 脚本实现\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003epython\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003ehashlib\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003ejson\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003esys\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003etime\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"nn\"\u003erequests\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003esite_url\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;https://xiaobinqt.github.io\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nb\"\u003elen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eargv\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"mi\"\u003e4\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;Usage:\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eargv\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;token username repo_name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eexit\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# issue 的 body 就是文章的 URL\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003etoken\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eargv\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eusername\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eargv\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003erepo_name\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eargv\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e3\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003edict\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e  \u003cspan class=\"c1\"\u003e## [issue_body] = {\u0026#34;issue_number\u0026#34;: issue_number, \u0026#34;issue_title\u0026#34;: issue_title}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eposts_map\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003edict\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e  \u003cspan class=\"c1\"\u003e# [post_url] = {\u0026#34;post_uri\u0026#34;:uri,\u0026#34;post_date\u0026#34;:date,\u0026#34;post_title\u0026#34;:title}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003eget_all_gitalk_issues\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eusername\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003erepo_name\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"n\"\u003ei\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"nb\"\u003erange\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"mi\"\u003e150\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e  \u003cspan class=\"c1\"\u003e# 15000 个 issue 基本够用了,不够可以再加\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003e_\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eret\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eget_issues_page\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ei\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003etime\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esleep\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e5\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eret\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"o\"\u003e-\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003ebreak\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## 删除的文章不管....\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## 文章 title 修改了的文章该怎么处理？ 标题可能修改,但是 uri 不变,issue 的 body 是文章地址,只要文章地址不变，就可以直接 update issue title\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## uri 如果也变了，相当于是文件的重命名了，这时只能去手动 update issue title 了?.....\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003eupdate_issue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eissue_number\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003etitle\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eurl\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;https://api.github.com/repos/\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e/\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e/issues/\u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eusername\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003erepo_name\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eissue_number\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;update_issue url: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003edata\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s1\"\u003e\u0026#39;title\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;create_issue req json: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003ejson\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003edumps\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003er\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003erequests\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003epatch\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"n\"\u003ejson\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003edumps\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eheaders\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;Authorization\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;token \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"n\"\u003everify\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"kc\"\u003eFalse\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estatus_code\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"mi\"\u003e200\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;update_issue success\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eelse\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;update_issue fail, status_code: \u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"s2\"\u003e,title: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e,issue_number: \u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e              \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estatus_code\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eissue_number\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 获取所有 label 为 gitalk 的 issue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003eget_issues_page\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003epage\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eurl\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;https://api.github.com/repos/\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e/\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e/issues?labels=Gitalk\u0026amp;per_page=100\u0026amp;page=\u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eusername\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003erepo_name\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003epage\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;get_issues url: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003er\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003erequests\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eget\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eheaders\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;Authorization\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;token \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;Accept\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;application/vnd.github.v3+json\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estatus_code\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"mi\"\u003e200\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;get_issues_page fail, status_code: \u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estatus_code\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003esys\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eexit\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ejson\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"p\"\u003e[]:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"o\"\u003e-\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"n\"\u003eissue\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ejson\u003c/span\u003e\u003cspan class=\"p\"\u003e():\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eissue\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;body\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"ow\"\u003enot\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e \u003cspan class=\"ow\"\u003eand\u003c/span\u003e \u003cspan class=\"n\"\u003eissue\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;body\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"n\"\u003eissue\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;body\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e]]\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"s2\"\u003e\u0026#34;issue_number\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003eissue\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;number\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"s2\"\u003e\u0026#34;issue_title\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003eissue\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;title\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 通过 public/index.json 获取所有的文章\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003eget_post_titles\u003c/span\u003e\u003cspan class=\"p\"\u003e():\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ewith\u003c/span\u003e \u003cspan class=\"nb\"\u003eopen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003efile\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;public/index.json\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003emode\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;r\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eencoding\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;utf-8\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"k\"\u003eas\u003c/span\u003e \u003cspan class=\"n\"\u003ef\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003efile_data\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003ef\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eread\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003efile_data\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e \u003cspan class=\"ow\"\u003eor\u003c/span\u003e \u003cspan class=\"n\"\u003efile_data\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e \u003cspan class=\"ow\"\u003eor\u003c/span\u003e \u003cspan class=\"n\"\u003efile_data\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"p\"\u003e{}:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eposts_map\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"n\"\u003efile_data\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003ejson\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eloads\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003efile_data\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"n\"\u003efile_data\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003ekey\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"si\"\u003e%s%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003esite_url\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;uri\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e])\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003ekey\u003c/span\u003e \u003cspan class=\"ow\"\u003enot\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"n\"\u003eposts_map\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"n\"\u003eposts_map\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"n\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"s2\"\u003e\u0026#34;post_uri\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;uri\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"s2\"\u003e\u0026#34;post_date\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;date\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"s2\"\u003e\u0026#34;post_title\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;title\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eposts_map\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003ecreate_issue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003etitle\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003euri\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edate\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003etitle\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eurl\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;https://api.github.com/repos/\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e/\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e/issues\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eusername\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003erepo_name\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;create_issue title: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e uri: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e date: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003euri\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edate\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003ehashlib\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003emd5\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003em\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eupdate\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003euri\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eencode\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;utf-8\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eurlmd5\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003em\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehexdigest\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003edata\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s1\"\u003e\u0026#39;title\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s1\"\u003e\u0026#39;body\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e\u003cspan class=\"si\"\u003e%s%s\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003esite_url\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003euri\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s1\"\u003e\u0026#39;labels\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"s1\"\u003e\u0026#39;Gitalk\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003eurlmd5\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;create_issue req json: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003ejson\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003edumps\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003er\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003erequests\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003epost\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"n\"\u003ejson\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003edumps\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eheaders\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;Authorization\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;token \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"n\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estatus_code\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"mi\"\u003e201\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;create_issue success\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eelse\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;create_issue fail, status_code: \u003c/span\u003e\u003cspan class=\"si\"\u003e%d\u003c/span\u003e\u003cspan class=\"s2\"\u003e,title: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e,req url: \u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e \u003c/span\u003e\u003cspan class=\"se\"\u003e\\n\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estatus_code\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 创建 gitalk 创建 issue,如果 issue 已经存在，则不创建\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003einit_gitalk\u003c/span\u003e\u003cspan class=\"p\"\u003e():\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"n\"\u003epost_url\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eitem\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"n\"\u003eposts_map\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eitems\u003c/span\u003e\u003cspan class=\"p\"\u003e():\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e## 标题被修改了\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003epost_url\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e \u003cspan class=\"ow\"\u003eand\u003c/span\u003e \u003cspan class=\"n\"\u003eitem\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;post_title\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"n\"\u003epost_url\u003c/span\u003e\u003cspan class=\"p\"\u003e][\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;issue_title\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e]:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003eupdate_issue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"n\"\u003epost_url\u003c/span\u003e\u003cspan class=\"p\"\u003e][\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;issue_number\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e \u003cspan class=\"n\"\u003eitem\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;post_title\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e])\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eelif\u003c/span\u003e \u003cspan class=\"n\"\u003epost_url\u003c/span\u003e \u003cspan class=\"ow\"\u003enot\u003c/span\u003e \u003cspan class=\"ow\"\u003ein\u003c/span\u003e \u003cspan class=\"n\"\u003eissue_map\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e  \u003cspan class=\"c1\"\u003e# 新增的文章\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"nb\"\u003eprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;title: [\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e] , body [\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e] issue 不存在,创建...\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eitem\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;post_title\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e \u003cspan class=\"n\"\u003epost_url\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003ecreate_issue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eitem\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;post_title\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e \u003cspan class=\"n\"\u003eitem\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;post_uri\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e \u003cspan class=\"n\"\u003eitem\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;post_date\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e])\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"c1\"\u003e# 延迟 5 秒，防止 github api 请求过于频繁： https://docs.github.com/en/rest/guides/best-practices-for-integrators#dealing-with-secondary-rate-limits\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003etime\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esleep\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e5\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edef\u003c/span\u003e \u003cspan class=\"nf\"\u003eget_uri_md5\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003euri\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003ehashlib\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003emd5\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003em\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eupdate\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003euri\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eencode\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;utf-8\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003em\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehexdigest\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"vm\"\u003e__name__\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;__main__\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e# print(get_uri_md5(\u0026#34;/gmp-model/\u0026#34;))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e## 执行....\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eget_all_gitalk_issues\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eusername\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003erepo_name\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eget_post_titles\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003einit_gitalk\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在 github Actions 中执行：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0cfea81fd2804aeca5099c364779dda8_4870050710332184689.png\" title=\"github actions build\" data-thumbnail=\"/0cfea81fd2804aeca5099c364779dda8_4870050710332184689.png\" data-sub-html=\"\u003ch2\u003egithub actions build\u003c/h2\u003e\u003cp\u003egithub actions build\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0cfea81fd2804aeca5099c364779dda8_4870050710332184689.png srcset=\"/0cfea81fd2804aeca5099c364779dda8_4870050710332184689_hu4621051225334354513.webp 800w, /0cfea81fd2804aeca5099c364779dda8_4870050710332184689_hu4412918612846173768.webp 1200w, /0cfea81fd2804aeca5099c364779dda8_4870050710332184689_hu15962260777936574325.webp 1600w\"  alt=\"github actions build\" height=\"374\" width=\"1433\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egithub actions build\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e完整的 Action\n文件可以参考 \u003ca href=\"https://github.com/xiaobinqt/xiaobinqt.github.io/blob/main/.github/workflows/ci.yml\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://github.com/xiaobinqt/xiaobinqt.github.io/blob/main/.github/workflows/ci.yml\u003c/a\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e3 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://draveness.me/git-comments-initialize/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e自动初始化 Gitalk 和 Gitment 评论\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.lshell.com/post/use-github-action-and-python-to-automatically-initialize-gitalk-comments/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e利用 Github Action 自动初始化 Gitalk 评论之Python篇\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -477,7 +477,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003cp\u003e最近在使用 hugo algolia 时，在 github actions 同步索引到 algolia 时总是出现这样的错误：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png\" title=\"action error list\" data-thumbnail=\"/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png\" data-sub-html=\"\u003ch2\u003eaction error list\u003c/h2\u003e\u003cp\u003eaction error list\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png srcset=\"/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu2632091031224560252.webp 800w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu8737117620388573739.webp 1200w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu14464293733465888917.webp 1600w\"  alt=\"action error list\" height=\"580\" width=\"761\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eaction error list\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029.png\" title=\"Unreachable hosts\" data-thumbnail=\"/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029.png\" data-sub-html=\"\u003ch2\u003eUnreachable hosts\u003c/h2\u003e\u003cp\u003eUnreachable hosts\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029.png srcset=\"/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029_hu17104539582081771505.webp 800w, /0c3a871de45c4e15b25434cecb76fc16_3286793559558044029_hu5331298172223543335.webp 1200w, /0c3a871de45c4e15b25434cecb76fc16_3286793559558044029_hu8769365742919464630.webp 1600w\"  alt=\"Unreachable hosts\" height=\"349\" width=\"711\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eUnreachable hosts\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e我用的 action\n插件是\u003ca href=\"https://github.com/marketplace/actions/algolia-index-uploader\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAlgolia Index Uploader\u003c/a\u003e，找了半天发现是参数 \u003ccode\u003ealgolia_index_id\u003c/code\u003e\n写的有问题\u0026#x1f625;：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0ed8a58ed9f1463694010a159d14ba85_2115941066500682508.png\" title=\"algolia_index_id 填的值\" data-thumbnail=\"/0ed8a58ed9f1463694010a159d14ba85_2115941066500682508.png\" data-sub-html=\"\u003ch2\u003ealgolia_index_id 填的值\u003c/h2\u003e\u003cp\u003ealgolia_index_id 填的值\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0ed8a58ed9f1463694010a159d14ba85_2115941066500682508.png srcset=\"/0ed8a58ed9f1463694010a159d14ba85_2115941066500682508_hu4167040491626345502.webp 800w, /0ed8a58ed9f1463694010a159d14ba85_2115941066500682508_hu17321149992389154784.webp 1200w, /0ed8a58ed9f1463694010a159d14ba85_2115941066500682508_hu9564308322584523494.webp 1600w\"  alt=\"algolia_index_id 填的值\" height=\"364\" width=\"1797\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ealgolia_index_id 填的值\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e上传成功后可以去 \u003ca href=\"https://www.algolia.com/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ealgolia 官网\u003c/a\u003e查看效果：\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSettings -\u0026gt; Applications -\u0026gt; 进入到应用 -\u0026gt; Search -\u0026gt; Browse\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933.png\" title=\"上传索引效果\" data-thumbnail=\"/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933.png\" data-sub-html=\"\u003ch2\u003e上传索引效果\u003c/h2\u003e\u003cp\u003e上传索引效果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933.png srcset=\"/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu11660880803423928498.webp 800w, /18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu8294686393798824053.webp 1200w, /18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu10312652390461113592.webp 1600w\"  alt=\"上传索引效果\" height=\"905\" width=\"1692\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e上传索引效果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e1 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://stackoverflow.com/questions/45883334/algolia-hosts-unreachable\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAlgolia Hosts unreachable\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003cp\u003e最近在使用 hugo algolia 时，在 github actions 同步索引到 algolia 时总是出现这样的错误：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png\" title=\"action error list\" data-thumbnail=\"/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png\" data-sub-html=\"\u003ch2\u003eaction error list\u003c/h2\u003e\u003cp\u003eaction error list\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png srcset=\"/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu13224680796440321520.webp 800w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu305604329957113697.webp 1200w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu7330881944108487797.webp 1600w\"  alt=\"action error list\" height=\"580\" width=\"761\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eaction error list\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029.png\" title=\"Unreachable hosts\" data-thumbnail=\"/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029.png\" data-sub-html=\"\u003ch2\u003eUnreachable hosts\u003c/h2\u003e\u003cp\u003eUnreachable hosts\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029.png srcset=\"/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029_hu17104539582081771505.webp 800w, /0c3a871de45c4e15b25434cecb76fc16_3286793559558044029_hu5331298172223543335.webp 1200w, /0c3a871de45c4e15b25434cecb76fc16_3286793559558044029_hu8769365742919464630.webp 1600w\"  alt=\"Unreachable hosts\" height=\"349\" width=\"711\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eUnreachable hosts\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e我用的 action\n插件是\u003ca href=\"https://github.com/marketplace/actions/algolia-index-uploader\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAlgolia Index Uploader\u003c/a\u003e，找了半天发现是参数 \u003ccode\u003ealgolia_index_id\u003c/code\u003e\n写的有问题\u0026#x1f625;：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0ed8a58ed9f1463694010a159d14ba85_2115941066500682508.png\" title=\"algolia_index_id 填的值\" data-thumbnail=\"/0ed8a58ed9f1463694010a159d14ba85_2115941066500682508.png\" data-sub-html=\"\u003ch2\u003ealgolia_index_id 填的值\u003c/h2\u003e\u003cp\u003ealgolia_index_id 填的值\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0ed8a58ed9f1463694010a159d14ba85_2115941066500682508.png srcset=\"/0ed8a58ed9f1463694010a159d14ba85_2115941066500682508_hu4167040491626345502.webp 800w, /0ed8a58ed9f1463694010a159d14ba85_2115941066500682508_hu17321149992389154784.webp 1200w, /0ed8a58ed9f1463694010a159d14ba85_2115941066500682508_hu9564308322584523494.webp 1600w\"  alt=\"algolia_index_id 填的值\" height=\"364\" width=\"1797\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ealgolia_index_id 填的值\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e上传成功后可以去 \u003ca href=\"https://www.algolia.com/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ealgolia 官网\u003c/a\u003e查看效果：\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSettings -\u0026gt; Applications -\u0026gt; 进入到应用 -\u0026gt; Search -\u0026gt; Browse\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933.png\" title=\"上传索引效果\" data-thumbnail=\"/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933.png\" data-sub-html=\"\u003ch2\u003e上传索引效果\u003c/h2\u003e\u003cp\u003e上传索引效果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933.png srcset=\"/18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu14627095693073543050.webp 800w, /18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu11800622676005296513.webp 1200w, /18b9576e62ec41e69b4ddcab80eefaec_17161539806512113933_hu14912042457668344042.webp 1600w\"  alt=\"上传索引效果\" height=\"905\" width=\"1692\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e上传索引效果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e1 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://stackoverflow.com/questions/45883334/algolia-hosts-unreachable\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAlgolia Hosts unreachable\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -523,7 +523,7 @@
         "id" : "https://www.xiaobinqt.cn/tcp-handshark/",
         "url" : "https://www.xiaobinqt.cn/tcp-handshark/",
         "summary": "TCP 协议和 UDP 协议都是工作在传输层，是为了在程序之间传递数据，数据可以是多种形式，比如视频，文本，图片等。对于 TCP 协议和 UDP 协议来说，都是一堆二进制数，只是 TCP 基于连接，而 UDP 基于非连接。\n",
-        "content_html" : "\u003cp\u003eTCP 协议和 UDP 协议都是工作在传输层，是为了在程序之间传递数据，数据可以是多种形式，比如视频，文本，图片等。对于 TCP 协议和 UDP 协议来说，都是一堆二进制数，只是 TCP 基于连接，而 UDP 基于非连接。\u003c/p\u003e\n\u003ch2 id=\"名词解释\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%90%8d%e8%af%8d%e8%a7%a3%e9%87%8a\" class=\"header-mark\"\u003e\u003c/a\u003e1 名词解释\u003c/h2\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e名词\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e解释\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003eSYN\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e同步序号，用于建立连接过程，在连接请求中，SYN=1 和 ACK=0 表示该数据段没有使用捎带的确认域，而连接应答捎带一个确认，即 SYN=1 和 ACK=1\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003eFIN\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003efinish 标志，用于释放连接，为 1 时表示发送方已经没有数据发送了，即关闭本方数据流\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003eACK\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e确认序号标志，为 1 时表示确认号有效，为 0 表示报文中不含确认信息，忽略确认号字段\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003ePSH\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003epush 标志，为 1 表示是带有 push 标志的数据，指示接收方在接收到该报文段以后，应尽快将这个报文段交给应用程序，而不是在缓冲区排队\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003eRST\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e重置连接标志，用于重置由于主机崩溃或其他原因而出现错误的连接。或者用于拒绝非法的报文段和拒绝连接请求\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e序列号 seq\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e占 4 个字节，用来标记数据段的顺序，TCP 把连接中发送的所有数据字节都编上一个序号，第一个字节的编号由本地随机产生；给字节编上序号后，就给每一个报文段指派一个序号；序列号 seq 就是这个报文段中的第一个字节的数据编号\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e确认号 ack\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e占 4 个字节，期待收到对方下一个报文段的第一个数据字节的序号；序列号表示报文段携带数据的第一个字节的编号；而确认号指的是期望接收到下一个字节的编号；因此当前报文段最后一个字节的编号 +1 （\u003ccode\u003eACK\u003c/code\u003e会占一个序号）即为确认号\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cdiv class=\"details admonition info open\"\u003e\n    \u003cdiv class=\"details-summary admonition-title\"\u003e\n        \u003cspan class=\"icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M256 8C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm0 110c23.196 0 42 18.804 42 42s-18.804 42-42 42-42-18.804-42-42 18.804-42 42-42zm56 254c0 6.627-5.373 12-12 12h-88c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h12v-64h-12c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h64c6.627 0 12 5.373 12 12v100h12c6.627 0 12 5.373 12 12v24z\"/\u003e\u003c/svg\u003e\u003c/span\u003eInfo\u003cspan class=\"details-icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 256 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"details-content\"\u003e\n        \u003cdiv class=\"admonition-content\"\u003e\u003ccode\u003eACK\u003c/code\u003e、\u003ccode\u003eSYN\u003c/code\u003e 和 \u003ccode\u003eFIN\u003c/code\u003e 这些大写的单词表示标志位，其值要么是 1，要么是 0；\u003ccode\u003eack\u003c/code\u003e、\u003ccode\u003eseq\u003c/code\u003e 小写的单词表示序号。\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003eACK\u003c/code\u003e 是可能与 \u003ccode\u003eSYN\u003c/code\u003e，\u003ccode\u003eFIN\u003c/code\u003e 等同时使用的。比如 \u003ccode\u003eSYN\u003c/code\u003e和\u003ccode\u003eACK\u003c/code\u003e可能同时为 1，它表示的就是建立连接之后的响应搜索 如果只是单个的一个\u003ccode\u003eSYN\u003c/code\u003e，它表示的只是建立连接。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSYN\u003c/code\u003e与\u003ccode\u003eFIN\u003c/code\u003e是不会同时为 1 的，因为前者表示的是建立连接，而后者表示的是断开连接。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eRST\u003c/code\u003e一般是在\u003ccode\u003eFIN\u003c/code\u003e之后才会出现为 1 的情况，表示的是连接重置。\u003c/p\u003e\n\u003cp\u003e一般，当出现\u003ccode\u003eFIN\u003c/code\u003e包或\u003ccode\u003eRST\u003c/code\u003e包时，便认为客户端与服务器端断开了连接；而当出现\u003ccode\u003eSYN\u003c/code\u003e和\u003ccode\u003eSYN＋ACK\u003c/code\u003e包时，我们认为客户端与服务器建立了一个连接。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003ePSH\u003c/code\u003e为 1 的情况，一般只出现在\u003ccode\u003eDATA\u003c/code\u003e内容不为 0 的包中，也就是说\u003ccode\u003ePSH\u003c/code\u003e为1表示的是有真正的 TCP 数据包内容被传递。\u003c/p\u003e\n\u003ch2 id=\"三次握手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%89%e6%ac%a1%e6%8f%a1%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e2 三次握手\u003c/h2\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293.png\" title=\"三次握手\" data-thumbnail=\"/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293.png\" data-sub-html=\"\u003ch2\u003e三次握手\u003c/h2\u003e\u003cp\u003e三次握手\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293.png srcset=\"/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu6644800905760539137.webp 800w, /43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu10934884796371941725.webp 1200w, /43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu5320419319089109817.webp 1600w\"  alt=\"三次握手\" height=\"453\" width=\"731\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e三次握手\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e三次握手是建立请求的过程，当客户端向服务端发送请求时，会先发一包连接请求数据，这包数据称为\u003ccode\u003eSYN\u003c/code\u003e包，如果服务端同意连接，则会回复一包\u003ccode\u003eSYN+ACK\u003c/code\u003e包，客户端收到后回复一包\u003ccode\u003eACK\u003c/code\u003e包，连接建立成功。在连接建立的过程中，客户端和服务端互相发送了 3 包数据，所以把这个过程称为 3 次握手。\u003c/p\u003e\n\u003ch3 id=\"第一次握手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ac%ac%e4%b8%80%e6%ac%a1%e6%8f%a1%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 第一次握手\u003c/h3\u003e\u003ch4 id=\"客户端\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%a2%e6%88%b7%e7%ab%af\" class=\"header-mark\"\u003e\u003c/a\u003e2.1.1 客户端\u003c/h4\u003e\u003cp\u003e主动打开（active open），向服务端发送 \u003ccode\u003eSYN\u003c/code\u003e 报文段\u003ccode\u003eSYN=1, SN=client_isn, OPT=client_mss\u003c/code\u003e，请求建立连接。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eclient_isn\u003c/code\u003e 是客户端初始序号，动态生成，用于实现可靠传输，\u003ccode\u003eclient_sn-client_isn\u003c/code\u003e 等于客户端已发送字节数。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSYN\u003c/code\u003e 报文段虽然不能携带数据，但是会消耗一个序号（相当于发送了1个字节的有效数据），下次客户端再向服务端发送的报文段中 \u003ccode\u003eSN=client_isn+1\u003c/code\u003e。 除了 \u003ccode\u003eSYN\u003c/code\u003e 报文段和 \u003ccode\u003eACK-SYN\u003c/code\u003e\n报文段，其他所有后续报文段的序号 \u003ccode\u003eSN\u003c/code\u003e 值都等于上次接收的 \u003ccode\u003eACK\u003c/code\u003e 报文段中的确认号 \u003ccode\u003eAN\u003c/code\u003e 值。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eclient_mss\u003c/code\u003e 是客户端最大报文段长度，在 \u003ccode\u003eTCP\u003c/code\u003e 首部的选项和填充部分，会在客户端与服务端的 \u003ccode\u003eMSS\u003c/code\u003e 中选择一个较小值使用。\u003c/p\u003e\n\u003cp\u003e客户端变为 \u003ccode\u003eSYN_SENT\u003c/code\u003e 状态，然后等待服务端 \u003ccode\u003eACK\u003c/code\u003e 报文段。\u003c/p\u003e\n\u003ch3 id=\"第二次握手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ac%ac%e4%ba%8c%e6%ac%a1%e6%8f%a1%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e2.2 第二次握手\u003c/h3\u003e\u003ch4 id=\"服务端\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1%e7%ab%af\" class=\"header-mark\"\u003e\u003c/a\u003e2.2.1 服务端\u003c/h4\u003e\u003cp\u003e接收来自客户端的 \u003ccode\u003eSYN\u003c/code\u003e 报文段，得知客户端发送能力正常。\u003c/p\u003e\n\u003cp\u003e被动打开\u003ccode\u003epassive open\u003c/code\u003e，向客户端发送 \u003ccode\u003eSYN-ACK \u003c/code\u003e报文段\u003ccode\u003eACK=1, AN=client_isn+1, SYN=1, SN=server_isn, OPT=server_mss\u003c/code\u003e\n，应答来自客户端的建立连接请求并向客户端发起建立连接请求。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSN=server_isn\u003c/code\u003e 是服务端初始序号，\u003ccode\u003eACK-SYN\u003c/code\u003e 报文段虽然不能携带数据，但是会消耗一个序号（相当于发送了1个字节的有效数据），下次服务端再向客户端发送的报文中 \u003ccode\u003eSN=server_isn+1\u003c/code\u003e 。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eOPT=server_mss\u003c/code\u003e 是服务端最大报文段长度。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eAN=client_isn+1\u003c/code\u003e 是确认号，表明服务端接下来要开始接收来自客户端的第 \u003ccode\u003eclient_isn+1\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e服务端变为 \u003ccode\u003eSYN_RCVD\u003c/code\u003e 状态，并等待客户端 \u003ccode\u003eACK\u003c/code\u003e 报文段。\u003c/p\u003e\n\u003ch3 id=\"第三次握手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ac%ac%e4%b8%89%e6%ac%a1%e6%8f%a1%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e2.3 第三次握手\u003c/h3\u003e\u003ch4 id=\"客户端-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%a2%e6%88%b7%e7%ab%af-1\" class=\"header-mark\"\u003e\u003c/a\u003e2.3.1 客户端\u003c/h4\u003e\u003cp\u003e接收来自服务端的 \u003ccode\u003eSYN-ACK\u003c/code\u003e 报文段，得知服务端发送能力和接收能力都正常。\u003c/p\u003e\n\u003cp\u003e向客户端发送 \u003ccode\u003eACK\u003c/code\u003e 报文段\u003ccode\u003eACK=1, AN=server_isn+1, SN=client_isn+1, MESSAGE=message\u003c/code\u003e，应答来自服务端的建立连接请求。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSN=client_isn+1\u003c/code\u003e 是序号，表明当前报文段发送的有效数据首字节是从请求建立连接到现在为止客户端向服务端发送的第 \u003ccode\u003e(client_isn+1)-clien_isn+1=2\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e有效数据：一般有效数据指的是应用层的报文数据，不过 \u003ccode\u003eSYN\u003c/code\u003e 报文段、 \u003ccode\u003eACK-SYN\u003c/code\u003e 报文段和 \u003ccode\u003eFIN\u003c/code\u003e 报文段虽然没有携带报文数据，但认为发送了1个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eAN=server_isn+1\u003c/code\u003e 是确认号，表明客户端接下来要开始接收来自服务端的第 \u003ccode\u003eserver_isn+1\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eMESSAGE=message\u003c/code\u003e 此时可以在报文段中携带客户端到服务端的报文数据；该 \u003ccode\u003eACK\u003c/code\u003e 报文段消耗的序号个数等于 \u003ccode\u003emessage_length\u003c/code\u003e（注意 \u003ccode\u003emessage_length\u003c/code\u003e\n可以等于0，即不携带有效数据，此时 \u003ccode\u003eACK\u003c/code\u003e报文段不消耗序号），下次客户端再向服务端发送的报文段中 \u003ccode\u003eSN=client_isn+1+message_length\u003c/code\u003e 。\u003c/p\u003e\n\u003cp\u003e客户端变为 \u003ccode\u003eESTABLISHED\u003c/code\u003e 状态，\u003ccode\u003eclient——\u0026gt;server\u003c/code\u003e 数据流建立。\u003c/p\u003e\n\u003ch4 id=\"服务端-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1%e7%ab%af-1\" class=\"header-mark\"\u003e\u003c/a\u003e2.3.2 服务端\u003c/h4\u003e\u003cp\u003e接收来自客户端的 \u003ccode\u003eACK\u003c/code\u003e 报文段，得知客户端接收能力正常。\u003c/p\u003e\n\u003cp\u003e变为 \u003ccode\u003eESTABLISHED\u003c/code\u003e 状态，\u003ccode\u003eserver——\u0026gt;client\u003c/code\u003e 数据流也建立。\u003c/p\u003e\n\u003ch2 id=\"丢包问题\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%a2%e5%8c%85%e9%97%ae%e9%a2%98\" class=\"header-mark\"\u003e\u003c/a\u003e3 丢包问题\u003c/h2\u003e\u003cp\u003e一包数据有可能被拆成多包发送，如何处理丢包问题\u0026#x2753;这些数据包到达的先后顺序不同，如何处理乱序问题\u0026#x2753;\u003c/p\u003e\n\u003cp\u003eTCP 协议为每一个连接建立了一个发送缓冲区，从建立连接后的第一个字节的序列号为 0，后面每个字节的序列号就会增加 1，发送数据时，从发送缓冲区取一部分数据组成发送报文，在其 TCP 协议头中会附带序列号和长度，接收端在收到数据后，需要回复确认报文，确认报文中的\u003ccode\u003eACK\u003c/code\u003e等于\n\u003cstrong\u003e接收序列号加上长度\u003c/strong\u003e\n，也就是下一包数据需要发送的起始序列号，这样的发送方式，能够使发送端确认发送的数据，已经被对方收到，发送端也可以一次发送，连续的多包数据，接收端只需要回复一次\u003ccode\u003eACK\u003c/code\u003e就可以了，这样发送端可以把待发送的数据分隔成一系列的碎片，发送到对端，对端根据序列号和长度，在接收后重构出来完整的数据。\u003c/p\u003e\n\u003cp\u003e假设其中丢失了某些数据，则接收端可以要求发送端重传，比如丢失了 100-199 这 100 个字节，接收端向发送端发送\u003ccode\u003eACK=100\u003c/code\u003e的报文，发送端收到后重传这一包数据，接收端进行补齐。\u003c/p\u003e\n\u003ch2 id=\"四次挥手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%9b%9b%e6%ac%a1%e6%8c%a5%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e4 四次挥手\u003c/h2\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/dd8453fee5ce45579e5022be5763923d_12573990027277817477.png\" title=\"TCP四次挥手\" data-thumbnail=\"/dd8453fee5ce45579e5022be5763923d_12573990027277817477.png\" data-sub-html=\"\u003ch2\u003eTCP四次挥手\u003c/h2\u003e\u003cp\u003eTCP四次挥手\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/dd8453fee5ce45579e5022be5763923d_12573990027277817477.png srcset=\"/dd8453fee5ce45579e5022be5763923d_12573990027277817477_hu4563118820770458833.webp 800w, /dd8453fee5ce45579e5022be5763923d_12573990027277817477_hu6949913020993959258.webp 1200w, /dd8453fee5ce45579e5022be5763923d_12573990027277817477_hu15847523390252432244.webp 1600w\"  alt=\"TCP四次挥手\" height=\"511\" width=\"763\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eTCP四次挥手\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e断开连接前，客户端和服务端都处于 \u003ccode\u003eESTABLISHED\u003c/code\u003e 状态，两者谁都可以先发起断开连接请求。以下假设客户端先发起断开连接请求。\u003c/p\u003e\n\u003cp\u003e客户端向服务端发送一包\u003ccode\u003eFIN\u003c/code\u003e包，表示要关闭连接，客户端自己进入\u003cstrong\u003e终止等待1 状态\u003c/strong\u003e，这是第一次挥手。\u003c/p\u003e\n\u003cp\u003e服务端收到\u003ccode\u003eFIN\u003c/code\u003e包，发送一包\u003ccode\u003eACK\u003c/code\u003e包，表示自己进入了\u003cstrong\u003e关闭等待状态\u003c/strong\u003e，客户端进入\u003cstrong\u003e终止等待2 状态\u003c/strong\u003e，这是第二次挥手。\u003c/p\u003e\n\u003cp\u003e服务端此时还可以发送未发送的数据，而客户端还可以接收数据，待服务端发送完数据之后，发送一包\u003ccode\u003eFIN\u003c/code\u003e包，进入\u003cstrong\u003e最后确认状态\u003c/strong\u003e\n，这是第三次挥手。\u003c/p\u003e\n\u003cp\u003e客户端收到之后回复\u003ccode\u003eACK\u003c/code\u003e包，进入\u003cstrong\u003e超时等待状态\u003c/strong\u003e，经过超时时间后关闭连接，而服务端收到\u003ccode\u003eACK\u003c/code\u003e包后立即关闭连接，这是第四次挥手。\u003c/p\u003e\n\u003ch3 id=\"第一次挥手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ac%ac%e4%b8%80%e6%ac%a1%e6%8c%a5%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 第一次挥手\u003c/h3\u003e\u003ch4 id=\"客户端-2\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%a2%e6%88%b7%e7%ab%af-2\" class=\"header-mark\"\u003e\u003c/a\u003e4.1.1 客户端\u003c/h4\u003e\u003cp\u003e向服务端发送 \u003ccode\u003eFIN\u003c/code\u003e 报文段\u003ccode\u003eFIN=1, SN=client_sn\u003c/code\u003e，请求断开连接。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSN=client_sn\u003c/code\u003e是序号，表明当前报文段发送的有效数据首字节是从请求建立连接到现在为止客户端向服务端发送的第 \u003ccode\u003eclient_sn-clien_isn+1\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eFIN\u003c/code\u003e 报文段虽然不能携带数据，但是会消耗一个序号（相当于发送了1个字节的有效数据），下次客户端再向服务端发送的报文中 \u003ccode\u003eSN=client_isn+1\u003c/code\u003e 。\u003c/p\u003e\n\u003cp\u003e客户端变为 \u003ccode\u003eFIN_WAIT1\u003c/code\u003e 状态，等待服务端 \u003ccode\u003eACK\u003c/code\u003e 报文段。\u003c/p\u003e\n\u003ch3 id=\"第二次挥手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ac%ac%e4%ba%8c%e6%ac%a1%e6%8c%a5%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 第二次挥手\u003c/h3\u003e\u003ch4 id=\"服务端-2\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1%e7%ab%af-2\" class=\"header-mark\"\u003e\u003c/a\u003e4.2.1 服务端\u003c/h4\u003e\u003cp\u003e接收来自客户端的 \u003ccode\u003eFIN\u003c/code\u003e 报文段。\u003c/p\u003e\n\u003cp\u003e向客户端发送 \u003ccode\u003eACK\u003c/code\u003e 报文段\u003ccode\u003eACK=1, AN=client_sn+1, SN=server_sn_wave2\u003c/code\u003e，应答客户端的断开连接请求。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSN=server_sn_wave2\u003c/code\u003e 是序号，表明当前报文段发送的有效数据首字节是从请求建立连接到现在为止服务端向客户端发送的第 \u003ccode\u003eserver_sn_wave2-client_isn+1\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eAN=client_sn+1\u003c/code\u003e 是确认号，表明服务端接下来要开始接收来自客户端的第 \u003ccode\u003eclient_sn+1\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e此时服务端变为 \u003ccode\u003eCLOSE_WAIT\u003c/code\u003e 状态。\u003c/p\u003e\n\u003ch4 id=\"客户端-3\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%a2%e6%88%b7%e7%ab%af-3\" class=\"header-mark\"\u003e\u003c/a\u003e4.2.2 客户端\u003c/h4\u003e\u003cp\u003e接收来自服务端的 \u003ccode\u003eACK\u003c/code\u003e 包。\u003c/p\u003e\n\u003cp\u003e变为 \u003ccode\u003eFIN_WAIT2\u003c/code\u003e 状态，等待服务端关闭连接请求\u003ccode\u003eFIN\u003c/code\u003e报文段。\u003c/p\u003e\n\u003ch3 id=\"第三次挥手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ac%ac%e4%b8%89%e6%ac%a1%e6%8c%a5%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e4.3 第三次挥手\u003c/h3\u003e\u003ch4 id=\"服务端-3\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1%e7%ab%af-3\" class=\"header-mark\"\u003e\u003c/a\u003e4.3.1 服务端\u003c/h4\u003e\u003cp\u003e（服务端想断开连接时）向客户端发送 \u003ccode\u003eFIN\u003c/code\u003e 报文段\u003ccode\u003eFIN=1, SN=server_sn\u003c/code\u003e，请求断开连接。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSN=server_sn\u003c/code\u003e 是序号，表明当前报文段发送的有效数据首字节是从请求建立连接到现在为止服务端向客户端发送的第 \u003ccode\u003eserver_sn-clien_isn+1\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eFIN\u003c/code\u003e 报文段虽然不能携带数据，但是会消耗一个序号（相当于发送了1个字节的有效数据），下次服务端再向客户端发送的报文中 \u003ccode\u003eSN=client_isn+2\u003c/code\u003e （若断开连接成功，则服务端不会再向客户端发送下一个报文段）。\u003c/p\u003e\n\u003cp\u003e第二次挥手和第三次挥手之间，服务端又向客户端发送了 \u003ccode\u003eserver_sn - server_sn_wave2\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e服务端变为 \u003ccode\u003eLAST_ACK\u003c/code\u003e 状态，等待客户端的 \u003ccode\u003eACK\u003c/code\u003e 报文段。\u003c/p\u003e\n\u003ch3 id=\"第四次挥手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ac%ac%e5%9b%9b%e6%ac%a1%e6%8c%a5%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e4.4 第四次挥手\u003c/h3\u003e\u003ch4 id=\"客户端-4\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%a2%e6%88%b7%e7%ab%af-4\" class=\"header-mark\"\u003e\u003c/a\u003e4.4.1 客户端\u003c/h4\u003e\u003cp\u003e接收来自服务端的 \u003ccode\u003eFIN\u003c/code\u003e 报文段。\u003c/p\u003e\n\u003cp\u003e向服务端发送 \u003ccode\u003eACK\u003c/code\u003e 报文段\u003ccode\u003eACK=1, AN=server_sn+1, SN=client_sn+1\u003c/code\u003e，应答服务端断开连接请求。\n\u003ccode\u003eclient_sn+1\u003c/code\u003e 是序号，表明当前报文段发送的有效数据首字节是从请求建立连接到现在为止客户端向客户端发送的第 \u003ccode\u003eclient_isn+1)-clien_isn+1\u003c/code\u003e 个字节的有效数据。\u003ccode\u003eAN=server_sn+1\u003c/code\u003e\n是确认号，表明服务端接下来要开始接收来自客户端的第 \u003ccode\u003eclient_sn+1\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e客户端变为 \u003ccode\u003eTIME_WAIT\u003c/code\u003e 状态，等待2MSL时间后进入 \u003ccode\u003eCLOSED\u003c/code\u003e 状态，至此 \u003ccode\u003eclient——\u0026gt;server\u003c/code\u003e 数据流被关闭。\u003c/p\u003e\n\u003ch4 id=\"服务端-4\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1%e7%ab%af-4\" class=\"header-mark\"\u003e\u003c/a\u003e4.4.2 服务端\u003c/h4\u003e\u003cp\u003e接收来自客户端的 \u003ccode\u003eACK\u003c/code\u003e 报文段。\u003c/p\u003e\n\u003cp\u003e变为 \u003ccode\u003eCLOSED\u003c/code\u003e 状态，至此 \u003ccode\u003eserver——\u0026gt;client\u003c/code\u003e 数据流被关闭。\u003c/p\u003e\n\u003cdiv class=\"details admonition info open\"\u003e\n    \u003cdiv class=\"details-summary admonition-title\"\u003e\n        \u003cspan class=\"icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M256 8C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm0 110c23.196 0 42 18.804 42 42s-18.804 42-42 42-42-18.804-42-42 18.804-42 42-42zm56 254c0 6.627-5.373 12-12 12h-88c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h12v-64h-12c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h64c6.627 0 12 5.373 12 12v100h12c6.627 0 12 5.373 12 12v24z\"/\u003e\u003c/svg\u003e\u003c/span\u003eTips\u003cspan class=\"details-icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 256 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"details-content\"\u003e\n        \u003cdiv class=\"admonition-content\"\u003e当收到对方的\u003ccode\u003eFIN\u003c/code\u003e报文时，仅仅表示对方不再发送数据了但是还能接收数据。\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\n\u003ch2 id=\"udp协议\" class=\"headerLink\"\u003e\n    \u003ca href=\"#udp%e5%8d%8f%e8%ae%ae\" class=\"header-mark\"\u003e\u003c/a\u003e5 UDP协议\u003c/h2\u003e\u003cp\u003eUDP 协议是进行非连接的，发送数据就是简单的把数据包封装一下，然后从网卡发出去，数据包之间并没有状态上的联系。由于 UDP 这种简单的处理方式，所以它的性能损耗非常少，对于 CPU 内存资源的占用也远小于 TCP，但是对于网络传输过程中的丢包，UDP 协议并不能保证，所以 UDP 在传输稳定性上弱于 TCP。\u003c/p\u003e\n\u003ch2 id=\"常见问题\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98\" class=\"header-mark\"\u003e\u003c/a\u003e6 常见问题\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u0026#x2753; 为什么建立连接需要三次握手而不是二次\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e客户端和服务端之间建立的 TCP 是全双工通信，双方都要确保对方发送能力和接收能力正常。\u003c/p\u003e\n\u003cp\u003e一次握手后，服务端得知客户端发送能力正常。\u003c/p\u003e\n\u003cp\u003e二次握手后，客户端得知服务端接收能力和发送能力正常。\u003c/p\u003e\n\u003cp\u003e三次握手后，服务端得知客户端接收能力正常。\u003c/p\u003e\n\u003cp\u003e如果在第二次也就是服务端回复\u003ccode\u003eSYN+ACK\u003c/code\u003e就建立连接的话，那么可能存在已经失效的请求报文，突然又传到服务器引起错误。\u003c/p\u003e\n\u003cp\u003e假设采用两次握手建立连接，客户端向服务端发送了一个\u003ccode\u003eSYN\u003c/code\u003e包来请求建立连接，由于某些未知的原因，并没有到达服务器，在中间某个网络节点产生了滞留，为了建立连接，客户端会重新发送\u003ccode\u003eSYN\u003c/code\u003e包，这次的数据包正常送达，服务端回复\u003ccode\u003eSYN+ACK\u003c/code\u003e之后建立了连接，但是此时第一次数据阻塞的网络节点突然恢复，第一包\u003ccode\u003eSYN\u003c/code\u003e又送达到服务器，这时服务端会误认为客户端又发起了一个新的连接，又向客户端发送了\u003ccode\u003eSYN+ACK\u003c/code\u003e包，但事实是此时客户端并没有发出建立请求的连接，因此不会理睬服务端的确认，也不会向服务端发送数据，但服务端却以为新的连接已经建立了，并一直等待客户端发来的数据，从而在两次握手之后进入等待数据状态。此时服务端认为是两个连接，而客户端认为是一个连接，造成了状态不一致。如果在三次握手的情况下，服务端收不到最后的\u003ccode\u003eACK\u003c/code\u003e包，便不会认为连接建立成功，所以三次握手是为了解决网络不可靠的问题。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x2753; 为什么第四次挥手时客户端需要等待超时时间再进入CLOSED状态\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e[MSL]^(Maximum Segment Lifetime)，报文段最大生存时间，是一个未被接受的报文段在网络中被丢弃前存活的最大时间。\u003c/p\u003e\n\u003cp\u003e保证建立新连接时网络中不存在上次连接时发送的数据包，进入\u003ccode\u003eCLOSED\u003c/code\u003e状态意味着可以建立新连接，等待 \u0026gt;MSL 的时间再进入\u003ccode\u003eCLOSED\u003c/code\u003e状态可以保证建立新连接后，网络中不会存在上次连接时发送出去的数据包。若网络中同时存在发送端在两次连接中发出的数据包，对接收端接收数据可能会有影响。\u003c/p\u003e\n\u003cp\u003e客户端需要等待超时时间，这是为了保证对方已收到\u003ccode\u003eACK\u003c/code\u003e包。\u003c/p\u003e\n\u003cp\u003e假设客户端发送最后一包\u003ccode\u003eACK\u003c/code\u003e包后就CLOSED释放了连接，一旦\u003ccode\u003eACK\u003c/code\u003e包在网络中丢失，服务端将一直停留在最后确认状态，如果客户端发送最后一包\u003ccode\u003eACK\u003c/code\u003e包后，等待一段时间，这时服务端因为没有收到\u003ccode\u003eACK\u003c/code\u003e包，会重发\u003ccode\u003eFIN\u003c/code\u003e包，客户端会响应这个\u003ccode\u003eFIN\u003c/code\u003e包，重发\u003ccode\u003eACK\u003c/code\u003e包并刷新超时时间。这是为了在不可靠的网络中，进行可靠的连接断开确认。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x2753; 已经建立了连接，客户端突然出现故障怎么办\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003eTCP 设有一个保活计时器，客户端如果出现故障，服务器不能一直等下去，白白浪费资源。服务器每收到一次客户端的请求后都会重新复位这个计时器，时间通常是设置为 2 小时，若两小时还没有收到客户端的任何数据，服务器就会发送一个探测报文段，以后每隔 75 秒钟发送一次。若一连发送 10 个探测报文仍然没反应， 服务器就认为客户端出了故障，接着就关闭连接。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x2753; TCP VS UDP\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003eTCP 传输数据稳定可靠，适用于对网络通讯质量要求较高的场景，需要准确无误的传输给对方，比如传输文件，发送邮件，浏览网页等。\u003c/p\u003e\n\u003cp\u003eUDP 优点是速度快，但是可能产生丢包，所以适用于对实时性要求较高，但是对少量丢包并没有太大要求的场景，比如域名查询，语音通话，视频直播等。\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e7 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http://www.javashuo.com/article/p-shnnqhql-so.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e计算机网络——TCP连接管理（三次握手和四次挥手）\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://zhuanlan.zhihu.com/p/53374516\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e“三次握手，四次挥手”你真的懂吗？\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.bilibili.com/video/BV1kV411j7hA/?vd_source=1230278c476e4b633e6d1d0aa5433749\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e一条视频讲清楚TCP协议与UDP协议-什么是三次握手与四次挥手\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/qq_38950316/article/details/81087809\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTCP的三次握手与四次挥手理解及面试题（很全面）\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/paincupid/article/details/79726795\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTCP报文格式详解\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"http://www.javashuo.com/article/p-onzxytxb-bv.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e面试官，不要再问我三次握手和四次挥手\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003cp\u003eTCP 协议和 UDP 协议都是工作在传输层，是为了在程序之间传递数据，数据可以是多种形式，比如视频，文本，图片等。对于 TCP 协议和 UDP 协议来说，都是一堆二进制数，只是 TCP 基于连接，而 UDP 基于非连接。\u003c/p\u003e\n\u003ch2 id=\"名词解释\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%90%8d%e8%af%8d%e8%a7%a3%e9%87%8a\" class=\"header-mark\"\u003e\u003c/a\u003e1 名词解释\u003c/h2\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e名词\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e解释\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003eSYN\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e同步序号，用于建立连接过程，在连接请求中，SYN=1 和 ACK=0 表示该数据段没有使用捎带的确认域，而连接应答捎带一个确认，即 SYN=1 和 ACK=1\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003eFIN\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003efinish 标志，用于释放连接，为 1 时表示发送方已经没有数据发送了，即关闭本方数据流\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003eACK\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e确认序号标志，为 1 时表示确认号有效，为 0 表示报文中不含确认信息，忽略确认号字段\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003ePSH\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003epush 标志，为 1 表示是带有 push 标志的数据，指示接收方在接收到该报文段以后，应尽快将这个报文段交给应用程序，而不是在缓冲区排队\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003eRST\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e重置连接标志，用于重置由于主机崩溃或其他原因而出现错误的连接。或者用于拒绝非法的报文段和拒绝连接请求\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e序列号 seq\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e占 4 个字节，用来标记数据段的顺序，TCP 把连接中发送的所有数据字节都编上一个序号，第一个字节的编号由本地随机产生；给字节编上序号后，就给每一个报文段指派一个序号；序列号 seq 就是这个报文段中的第一个字节的数据编号\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e确认号 ack\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e占 4 个字节，期待收到对方下一个报文段的第一个数据字节的序号；序列号表示报文段携带数据的第一个字节的编号；而确认号指的是期望接收到下一个字节的编号；因此当前报文段最后一个字节的编号 +1 （\u003ccode\u003eACK\u003c/code\u003e会占一个序号）即为确认号\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cdiv class=\"details admonition info open\"\u003e\n    \u003cdiv class=\"details-summary admonition-title\"\u003e\n        \u003cspan class=\"icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M256 8C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm0 110c23.196 0 42 18.804 42 42s-18.804 42-42 42-42-18.804-42-42 18.804-42 42-42zm56 254c0 6.627-5.373 12-12 12h-88c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h12v-64h-12c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h64c6.627 0 12 5.373 12 12v100h12c6.627 0 12 5.373 12 12v24z\"/\u003e\u003c/svg\u003e\u003c/span\u003eInfo\u003cspan class=\"details-icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 256 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"details-content\"\u003e\n        \u003cdiv class=\"admonition-content\"\u003e\u003ccode\u003eACK\u003c/code\u003e、\u003ccode\u003eSYN\u003c/code\u003e 和 \u003ccode\u003eFIN\u003c/code\u003e 这些大写的单词表示标志位，其值要么是 1，要么是 0；\u003ccode\u003eack\u003c/code\u003e、\u003ccode\u003eseq\u003c/code\u003e 小写的单词表示序号。\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003eACK\u003c/code\u003e 是可能与 \u003ccode\u003eSYN\u003c/code\u003e，\u003ccode\u003eFIN\u003c/code\u003e 等同时使用的。比如 \u003ccode\u003eSYN\u003c/code\u003e和\u003ccode\u003eACK\u003c/code\u003e可能同时为 1，它表示的就是建立连接之后的响应搜索 如果只是单个的一个\u003ccode\u003eSYN\u003c/code\u003e，它表示的只是建立连接。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSYN\u003c/code\u003e与\u003ccode\u003eFIN\u003c/code\u003e是不会同时为 1 的，因为前者表示的是建立连接，而后者表示的是断开连接。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eRST\u003c/code\u003e一般是在\u003ccode\u003eFIN\u003c/code\u003e之后才会出现为 1 的情况，表示的是连接重置。\u003c/p\u003e\n\u003cp\u003e一般，当出现\u003ccode\u003eFIN\u003c/code\u003e包或\u003ccode\u003eRST\u003c/code\u003e包时，便认为客户端与服务器端断开了连接；而当出现\u003ccode\u003eSYN\u003c/code\u003e和\u003ccode\u003eSYN＋ACK\u003c/code\u003e包时，我们认为客户端与服务器建立了一个连接。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003ePSH\u003c/code\u003e为 1 的情况，一般只出现在\u003ccode\u003eDATA\u003c/code\u003e内容不为 0 的包中，也就是说\u003ccode\u003ePSH\u003c/code\u003e为1表示的是有真正的 TCP 数据包内容被传递。\u003c/p\u003e\n\u003ch2 id=\"三次握手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%89%e6%ac%a1%e6%8f%a1%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e2 三次握手\u003c/h2\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293.png\" title=\"三次握手\" data-thumbnail=\"/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293.png\" data-sub-html=\"\u003ch2\u003e三次握手\u003c/h2\u003e\u003cp\u003e三次握手\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293.png srcset=\"/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu7487172830693514759.webp 800w, /43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu1819332425999958536.webp 1200w, /43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu16680784374308293940.webp 1600w\"  alt=\"三次握手\" height=\"453\" width=\"731\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e三次握手\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e三次握手是建立请求的过程，当客户端向服务端发送请求时，会先发一包连接请求数据，这包数据称为\u003ccode\u003eSYN\u003c/code\u003e包，如果服务端同意连接，则会回复一包\u003ccode\u003eSYN+ACK\u003c/code\u003e包，客户端收到后回复一包\u003ccode\u003eACK\u003c/code\u003e包，连接建立成功。在连接建立的过程中，客户端和服务端互相发送了 3 包数据，所以把这个过程称为 3 次握手。\u003c/p\u003e\n\u003ch3 id=\"第一次握手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ac%ac%e4%b8%80%e6%ac%a1%e6%8f%a1%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 第一次握手\u003c/h3\u003e\u003ch4 id=\"客户端\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%a2%e6%88%b7%e7%ab%af\" class=\"header-mark\"\u003e\u003c/a\u003e2.1.1 客户端\u003c/h4\u003e\u003cp\u003e主动打开（active open），向服务端发送 \u003ccode\u003eSYN\u003c/code\u003e 报文段\u003ccode\u003eSYN=1, SN=client_isn, OPT=client_mss\u003c/code\u003e，请求建立连接。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eclient_isn\u003c/code\u003e 是客户端初始序号，动态生成，用于实现可靠传输，\u003ccode\u003eclient_sn-client_isn\u003c/code\u003e 等于客户端已发送字节数。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSYN\u003c/code\u003e 报文段虽然不能携带数据，但是会消耗一个序号（相当于发送了1个字节的有效数据），下次客户端再向服务端发送的报文段中 \u003ccode\u003eSN=client_isn+1\u003c/code\u003e。 除了 \u003ccode\u003eSYN\u003c/code\u003e 报文段和 \u003ccode\u003eACK-SYN\u003c/code\u003e\n报文段，其他所有后续报文段的序号 \u003ccode\u003eSN\u003c/code\u003e 值都等于上次接收的 \u003ccode\u003eACK\u003c/code\u003e 报文段中的确认号 \u003ccode\u003eAN\u003c/code\u003e 值。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eclient_mss\u003c/code\u003e 是客户端最大报文段长度，在 \u003ccode\u003eTCP\u003c/code\u003e 首部的选项和填充部分，会在客户端与服务端的 \u003ccode\u003eMSS\u003c/code\u003e 中选择一个较小值使用。\u003c/p\u003e\n\u003cp\u003e客户端变为 \u003ccode\u003eSYN_SENT\u003c/code\u003e 状态，然后等待服务端 \u003ccode\u003eACK\u003c/code\u003e 报文段。\u003c/p\u003e\n\u003ch3 id=\"第二次握手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ac%ac%e4%ba%8c%e6%ac%a1%e6%8f%a1%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e2.2 第二次握手\u003c/h3\u003e\u003ch4 id=\"服务端\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1%e7%ab%af\" class=\"header-mark\"\u003e\u003c/a\u003e2.2.1 服务端\u003c/h4\u003e\u003cp\u003e接收来自客户端的 \u003ccode\u003eSYN\u003c/code\u003e 报文段，得知客户端发送能力正常。\u003c/p\u003e\n\u003cp\u003e被动打开\u003ccode\u003epassive open\u003c/code\u003e，向客户端发送 \u003ccode\u003eSYN-ACK \u003c/code\u003e报文段\u003ccode\u003eACK=1, AN=client_isn+1, SYN=1, SN=server_isn, OPT=server_mss\u003c/code\u003e\n，应答来自客户端的建立连接请求并向客户端发起建立连接请求。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSN=server_isn\u003c/code\u003e 是服务端初始序号，\u003ccode\u003eACK-SYN\u003c/code\u003e 报文段虽然不能携带数据，但是会消耗一个序号（相当于发送了1个字节的有效数据），下次服务端再向客户端发送的报文中 \u003ccode\u003eSN=server_isn+1\u003c/code\u003e 。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eOPT=server_mss\u003c/code\u003e 是服务端最大报文段长度。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eAN=client_isn+1\u003c/code\u003e 是确认号，表明服务端接下来要开始接收来自客户端的第 \u003ccode\u003eclient_isn+1\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e服务端变为 \u003ccode\u003eSYN_RCVD\u003c/code\u003e 状态，并等待客户端 \u003ccode\u003eACK\u003c/code\u003e 报文段。\u003c/p\u003e\n\u003ch3 id=\"第三次握手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ac%ac%e4%b8%89%e6%ac%a1%e6%8f%a1%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e2.3 第三次握手\u003c/h3\u003e\u003ch4 id=\"客户端-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%a2%e6%88%b7%e7%ab%af-1\" class=\"header-mark\"\u003e\u003c/a\u003e2.3.1 客户端\u003c/h4\u003e\u003cp\u003e接收来自服务端的 \u003ccode\u003eSYN-ACK\u003c/code\u003e 报文段，得知服务端发送能力和接收能力都正常。\u003c/p\u003e\n\u003cp\u003e向客户端发送 \u003ccode\u003eACK\u003c/code\u003e 报文段\u003ccode\u003eACK=1, AN=server_isn+1, SN=client_isn+1, MESSAGE=message\u003c/code\u003e，应答来自服务端的建立连接请求。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSN=client_isn+1\u003c/code\u003e 是序号，表明当前报文段发送的有效数据首字节是从请求建立连接到现在为止客户端向服务端发送的第 \u003ccode\u003e(client_isn+1)-clien_isn+1=2\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e有效数据：一般有效数据指的是应用层的报文数据，不过 \u003ccode\u003eSYN\u003c/code\u003e 报文段、 \u003ccode\u003eACK-SYN\u003c/code\u003e 报文段和 \u003ccode\u003eFIN\u003c/code\u003e 报文段虽然没有携带报文数据，但认为发送了1个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eAN=server_isn+1\u003c/code\u003e 是确认号，表明客户端接下来要开始接收来自服务端的第 \u003ccode\u003eserver_isn+1\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eMESSAGE=message\u003c/code\u003e 此时可以在报文段中携带客户端到服务端的报文数据；该 \u003ccode\u003eACK\u003c/code\u003e 报文段消耗的序号个数等于 \u003ccode\u003emessage_length\u003c/code\u003e（注意 \u003ccode\u003emessage_length\u003c/code\u003e\n可以等于0，即不携带有效数据，此时 \u003ccode\u003eACK\u003c/code\u003e报文段不消耗序号），下次客户端再向服务端发送的报文段中 \u003ccode\u003eSN=client_isn+1+message_length\u003c/code\u003e 。\u003c/p\u003e\n\u003cp\u003e客户端变为 \u003ccode\u003eESTABLISHED\u003c/code\u003e 状态，\u003ccode\u003eclient——\u0026gt;server\u003c/code\u003e 数据流建立。\u003c/p\u003e\n\u003ch4 id=\"服务端-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1%e7%ab%af-1\" class=\"header-mark\"\u003e\u003c/a\u003e2.3.2 服务端\u003c/h4\u003e\u003cp\u003e接收来自客户端的 \u003ccode\u003eACK\u003c/code\u003e 报文段，得知客户端接收能力正常。\u003c/p\u003e\n\u003cp\u003e变为 \u003ccode\u003eESTABLISHED\u003c/code\u003e 状态，\u003ccode\u003eserver——\u0026gt;client\u003c/code\u003e 数据流也建立。\u003c/p\u003e\n\u003ch2 id=\"丢包问题\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%a2%e5%8c%85%e9%97%ae%e9%a2%98\" class=\"header-mark\"\u003e\u003c/a\u003e3 丢包问题\u003c/h2\u003e\u003cp\u003e一包数据有可能被拆成多包发送，如何处理丢包问题\u0026#x2753;这些数据包到达的先后顺序不同，如何处理乱序问题\u0026#x2753;\u003c/p\u003e\n\u003cp\u003eTCP 协议为每一个连接建立了一个发送缓冲区，从建立连接后的第一个字节的序列号为 0，后面每个字节的序列号就会增加 1，发送数据时，从发送缓冲区取一部分数据组成发送报文，在其 TCP 协议头中会附带序列号和长度，接收端在收到数据后，需要回复确认报文，确认报文中的\u003ccode\u003eACK\u003c/code\u003e等于\n\u003cstrong\u003e接收序列号加上长度\u003c/strong\u003e\n，也就是下一包数据需要发送的起始序列号，这样的发送方式，能够使发送端确认发送的数据，已经被对方收到，发送端也可以一次发送，连续的多包数据，接收端只需要回复一次\u003ccode\u003eACK\u003c/code\u003e就可以了，这样发送端可以把待发送的数据分隔成一系列的碎片，发送到对端，对端根据序列号和长度，在接收后重构出来完整的数据。\u003c/p\u003e\n\u003cp\u003e假设其中丢失了某些数据，则接收端可以要求发送端重传，比如丢失了 100-199 这 100 个字节，接收端向发送端发送\u003ccode\u003eACK=100\u003c/code\u003e的报文，发送端收到后重传这一包数据，接收端进行补齐。\u003c/p\u003e\n\u003ch2 id=\"四次挥手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%9b%9b%e6%ac%a1%e6%8c%a5%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e4 四次挥手\u003c/h2\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/dd8453fee5ce45579e5022be5763923d_12573990027277817477.png\" title=\"TCP四次挥手\" data-thumbnail=\"/dd8453fee5ce45579e5022be5763923d_12573990027277817477.png\" data-sub-html=\"\u003ch2\u003eTCP四次挥手\u003c/h2\u003e\u003cp\u003eTCP四次挥手\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/dd8453fee5ce45579e5022be5763923d_12573990027277817477.png srcset=\"/dd8453fee5ce45579e5022be5763923d_12573990027277817477_hu4563118820770458833.webp 800w, /dd8453fee5ce45579e5022be5763923d_12573990027277817477_hu6949913020993959258.webp 1200w, /dd8453fee5ce45579e5022be5763923d_12573990027277817477_hu15847523390252432244.webp 1600w\"  alt=\"TCP四次挥手\" height=\"511\" width=\"763\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eTCP四次挥手\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e断开连接前，客户端和服务端都处于 \u003ccode\u003eESTABLISHED\u003c/code\u003e 状态，两者谁都可以先发起断开连接请求。以下假设客户端先发起断开连接请求。\u003c/p\u003e\n\u003cp\u003e客户端向服务端发送一包\u003ccode\u003eFIN\u003c/code\u003e包，表示要关闭连接，客户端自己进入\u003cstrong\u003e终止等待1 状态\u003c/strong\u003e，这是第一次挥手。\u003c/p\u003e\n\u003cp\u003e服务端收到\u003ccode\u003eFIN\u003c/code\u003e包，发送一包\u003ccode\u003eACK\u003c/code\u003e包，表示自己进入了\u003cstrong\u003e关闭等待状态\u003c/strong\u003e，客户端进入\u003cstrong\u003e终止等待2 状态\u003c/strong\u003e，这是第二次挥手。\u003c/p\u003e\n\u003cp\u003e服务端此时还可以发送未发送的数据，而客户端还可以接收数据，待服务端发送完数据之后，发送一包\u003ccode\u003eFIN\u003c/code\u003e包，进入\u003cstrong\u003e最后确认状态\u003c/strong\u003e\n，这是第三次挥手。\u003c/p\u003e\n\u003cp\u003e客户端收到之后回复\u003ccode\u003eACK\u003c/code\u003e包，进入\u003cstrong\u003e超时等待状态\u003c/strong\u003e，经过超时时间后关闭连接，而服务端收到\u003ccode\u003eACK\u003c/code\u003e包后立即关闭连接，这是第四次挥手。\u003c/p\u003e\n\u003ch3 id=\"第一次挥手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ac%ac%e4%b8%80%e6%ac%a1%e6%8c%a5%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 第一次挥手\u003c/h3\u003e\u003ch4 id=\"客户端-2\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%a2%e6%88%b7%e7%ab%af-2\" class=\"header-mark\"\u003e\u003c/a\u003e4.1.1 客户端\u003c/h4\u003e\u003cp\u003e向服务端发送 \u003ccode\u003eFIN\u003c/code\u003e 报文段\u003ccode\u003eFIN=1, SN=client_sn\u003c/code\u003e，请求断开连接。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSN=client_sn\u003c/code\u003e是序号，表明当前报文段发送的有效数据首字节是从请求建立连接到现在为止客户端向服务端发送的第 \u003ccode\u003eclient_sn-clien_isn+1\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eFIN\u003c/code\u003e 报文段虽然不能携带数据，但是会消耗一个序号（相当于发送了1个字节的有效数据），下次客户端再向服务端发送的报文中 \u003ccode\u003eSN=client_isn+1\u003c/code\u003e 。\u003c/p\u003e\n\u003cp\u003e客户端变为 \u003ccode\u003eFIN_WAIT1\u003c/code\u003e 状态，等待服务端 \u003ccode\u003eACK\u003c/code\u003e 报文段。\u003c/p\u003e\n\u003ch3 id=\"第二次挥手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ac%ac%e4%ba%8c%e6%ac%a1%e6%8c%a5%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 第二次挥手\u003c/h3\u003e\u003ch4 id=\"服务端-2\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1%e7%ab%af-2\" class=\"header-mark\"\u003e\u003c/a\u003e4.2.1 服务端\u003c/h4\u003e\u003cp\u003e接收来自客户端的 \u003ccode\u003eFIN\u003c/code\u003e 报文段。\u003c/p\u003e\n\u003cp\u003e向客户端发送 \u003ccode\u003eACK\u003c/code\u003e 报文段\u003ccode\u003eACK=1, AN=client_sn+1, SN=server_sn_wave2\u003c/code\u003e，应答客户端的断开连接请求。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSN=server_sn_wave2\u003c/code\u003e 是序号，表明当前报文段发送的有效数据首字节是从请求建立连接到现在为止服务端向客户端发送的第 \u003ccode\u003eserver_sn_wave2-client_isn+1\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eAN=client_sn+1\u003c/code\u003e 是确认号，表明服务端接下来要开始接收来自客户端的第 \u003ccode\u003eclient_sn+1\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e此时服务端变为 \u003ccode\u003eCLOSE_WAIT\u003c/code\u003e 状态。\u003c/p\u003e\n\u003ch4 id=\"客户端-3\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%a2%e6%88%b7%e7%ab%af-3\" class=\"header-mark\"\u003e\u003c/a\u003e4.2.2 客户端\u003c/h4\u003e\u003cp\u003e接收来自服务端的 \u003ccode\u003eACK\u003c/code\u003e 包。\u003c/p\u003e\n\u003cp\u003e变为 \u003ccode\u003eFIN_WAIT2\u003c/code\u003e 状态，等待服务端关闭连接请求\u003ccode\u003eFIN\u003c/code\u003e报文段。\u003c/p\u003e\n\u003ch3 id=\"第三次挥手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ac%ac%e4%b8%89%e6%ac%a1%e6%8c%a5%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e4.3 第三次挥手\u003c/h3\u003e\u003ch4 id=\"服务端-3\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1%e7%ab%af-3\" class=\"header-mark\"\u003e\u003c/a\u003e4.3.1 服务端\u003c/h4\u003e\u003cp\u003e（服务端想断开连接时）向客户端发送 \u003ccode\u003eFIN\u003c/code\u003e 报文段\u003ccode\u003eFIN=1, SN=server_sn\u003c/code\u003e，请求断开连接。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eSN=server_sn\u003c/code\u003e 是序号，表明当前报文段发送的有效数据首字节是从请求建立连接到现在为止服务端向客户端发送的第 \u003ccode\u003eserver_sn-clien_isn+1\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eFIN\u003c/code\u003e 报文段虽然不能携带数据，但是会消耗一个序号（相当于发送了1个字节的有效数据），下次服务端再向客户端发送的报文中 \u003ccode\u003eSN=client_isn+2\u003c/code\u003e （若断开连接成功，则服务端不会再向客户端发送下一个报文段）。\u003c/p\u003e\n\u003cp\u003e第二次挥手和第三次挥手之间，服务端又向客户端发送了 \u003ccode\u003eserver_sn - server_sn_wave2\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e服务端变为 \u003ccode\u003eLAST_ACK\u003c/code\u003e 状态，等待客户端的 \u003ccode\u003eACK\u003c/code\u003e 报文段。\u003c/p\u003e\n\u003ch3 id=\"第四次挥手\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ac%ac%e5%9b%9b%e6%ac%a1%e6%8c%a5%e6%89%8b\" class=\"header-mark\"\u003e\u003c/a\u003e4.4 第四次挥手\u003c/h3\u003e\u003ch4 id=\"客户端-4\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%a2%e6%88%b7%e7%ab%af-4\" class=\"header-mark\"\u003e\u003c/a\u003e4.4.1 客户端\u003c/h4\u003e\u003cp\u003e接收来自服务端的 \u003ccode\u003eFIN\u003c/code\u003e 报文段。\u003c/p\u003e\n\u003cp\u003e向服务端发送 \u003ccode\u003eACK\u003c/code\u003e 报文段\u003ccode\u003eACK=1, AN=server_sn+1, SN=client_sn+1\u003c/code\u003e，应答服务端断开连接请求。\n\u003ccode\u003eclient_sn+1\u003c/code\u003e 是序号，表明当前报文段发送的有效数据首字节是从请求建立连接到现在为止客户端向客户端发送的第 \u003ccode\u003eclient_isn+1)-clien_isn+1\u003c/code\u003e 个字节的有效数据。\u003ccode\u003eAN=server_sn+1\u003c/code\u003e\n是确认号，表明服务端接下来要开始接收来自客户端的第 \u003ccode\u003eclient_sn+1\u003c/code\u003e 个字节的有效数据。\u003c/p\u003e\n\u003cp\u003e客户端变为 \u003ccode\u003eTIME_WAIT\u003c/code\u003e 状态，等待2MSL时间后进入 \u003ccode\u003eCLOSED\u003c/code\u003e 状态，至此 \u003ccode\u003eclient——\u0026gt;server\u003c/code\u003e 数据流被关闭。\u003c/p\u003e\n\u003ch4 id=\"服务端-4\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1%e7%ab%af-4\" class=\"header-mark\"\u003e\u003c/a\u003e4.4.2 服务端\u003c/h4\u003e\u003cp\u003e接收来自客户端的 \u003ccode\u003eACK\u003c/code\u003e 报文段。\u003c/p\u003e\n\u003cp\u003e变为 \u003ccode\u003eCLOSED\u003c/code\u003e 状态，至此 \u003ccode\u003eserver——\u0026gt;client\u003c/code\u003e 数据流被关闭。\u003c/p\u003e\n\u003cdiv class=\"details admonition info open\"\u003e\n    \u003cdiv class=\"details-summary admonition-title\"\u003e\n        \u003cspan class=\"icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M256 8C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm0 110c23.196 0 42 18.804 42 42s-18.804 42-42 42-42-18.804-42-42 18.804-42 42-42zm56 254c0 6.627-5.373 12-12 12h-88c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h12v-64h-12c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h64c6.627 0 12 5.373 12 12v100h12c6.627 0 12 5.373 12 12v24z\"/\u003e\u003c/svg\u003e\u003c/span\u003eTips\u003cspan class=\"details-icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 256 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"details-content\"\u003e\n        \u003cdiv class=\"admonition-content\"\u003e当收到对方的\u003ccode\u003eFIN\u003c/code\u003e报文时，仅仅表示对方不再发送数据了但是还能接收数据。\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\n\u003ch2 id=\"udp协议\" class=\"headerLink\"\u003e\n    \u003ca href=\"#udp%e5%8d%8f%e8%ae%ae\" class=\"header-mark\"\u003e\u003c/a\u003e5 UDP协议\u003c/h2\u003e\u003cp\u003eUDP 协议是进行非连接的，发送数据就是简单的把数据包封装一下，然后从网卡发出去，数据包之间并没有状态上的联系。由于 UDP 这种简单的处理方式，所以它的性能损耗非常少，对于 CPU 内存资源的占用也远小于 TCP，但是对于网络传输过程中的丢包，UDP 协议并不能保证，所以 UDP 在传输稳定性上弱于 TCP。\u003c/p\u003e\n\u003ch2 id=\"常见问题\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98\" class=\"header-mark\"\u003e\u003c/a\u003e6 常见问题\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u0026#x2753; 为什么建立连接需要三次握手而不是二次\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e客户端和服务端之间建立的 TCP 是全双工通信，双方都要确保对方发送能力和接收能力正常。\u003c/p\u003e\n\u003cp\u003e一次握手后，服务端得知客户端发送能力正常。\u003c/p\u003e\n\u003cp\u003e二次握手后，客户端得知服务端接收能力和发送能力正常。\u003c/p\u003e\n\u003cp\u003e三次握手后，服务端得知客户端接收能力正常。\u003c/p\u003e\n\u003cp\u003e如果在第二次也就是服务端回复\u003ccode\u003eSYN+ACK\u003c/code\u003e就建立连接的话，那么可能存在已经失效的请求报文，突然又传到服务器引起错误。\u003c/p\u003e\n\u003cp\u003e假设采用两次握手建立连接，客户端向服务端发送了一个\u003ccode\u003eSYN\u003c/code\u003e包来请求建立连接，由于某些未知的原因，并没有到达服务器，在中间某个网络节点产生了滞留，为了建立连接，客户端会重新发送\u003ccode\u003eSYN\u003c/code\u003e包，这次的数据包正常送达，服务端回复\u003ccode\u003eSYN+ACK\u003c/code\u003e之后建立了连接，但是此时第一次数据阻塞的网络节点突然恢复，第一包\u003ccode\u003eSYN\u003c/code\u003e又送达到服务器，这时服务端会误认为客户端又发起了一个新的连接，又向客户端发送了\u003ccode\u003eSYN+ACK\u003c/code\u003e包，但事实是此时客户端并没有发出建立请求的连接，因此不会理睬服务端的确认，也不会向服务端发送数据，但服务端却以为新的连接已经建立了，并一直等待客户端发来的数据，从而在两次握手之后进入等待数据状态。此时服务端认为是两个连接，而客户端认为是一个连接，造成了状态不一致。如果在三次握手的情况下，服务端收不到最后的\u003ccode\u003eACK\u003c/code\u003e包，便不会认为连接建立成功，所以三次握手是为了解决网络不可靠的问题。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x2753; 为什么第四次挥手时客户端需要等待超时时间再进入CLOSED状态\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e[MSL]^(Maximum Segment Lifetime)，报文段最大生存时间，是一个未被接受的报文段在网络中被丢弃前存活的最大时间。\u003c/p\u003e\n\u003cp\u003e保证建立新连接时网络中不存在上次连接时发送的数据包，进入\u003ccode\u003eCLOSED\u003c/code\u003e状态意味着可以建立新连接，等待 \u0026gt;MSL 的时间再进入\u003ccode\u003eCLOSED\u003c/code\u003e状态可以保证建立新连接后，网络中不会存在上次连接时发送出去的数据包。若网络中同时存在发送端在两次连接中发出的数据包，对接收端接收数据可能会有影响。\u003c/p\u003e\n\u003cp\u003e客户端需要等待超时时间，这是为了保证对方已收到\u003ccode\u003eACK\u003c/code\u003e包。\u003c/p\u003e\n\u003cp\u003e假设客户端发送最后一包\u003ccode\u003eACK\u003c/code\u003e包后就CLOSED释放了连接，一旦\u003ccode\u003eACK\u003c/code\u003e包在网络中丢失，服务端将一直停留在最后确认状态，如果客户端发送最后一包\u003ccode\u003eACK\u003c/code\u003e包后，等待一段时间，这时服务端因为没有收到\u003ccode\u003eACK\u003c/code\u003e包，会重发\u003ccode\u003eFIN\u003c/code\u003e包，客户端会响应这个\u003ccode\u003eFIN\u003c/code\u003e包，重发\u003ccode\u003eACK\u003c/code\u003e包并刷新超时时间。这是为了在不可靠的网络中，进行可靠的连接断开确认。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x2753; 已经建立了连接，客户端突然出现故障怎么办\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003eTCP 设有一个保活计时器，客户端如果出现故障，服务器不能一直等下去，白白浪费资源。服务器每收到一次客户端的请求后都会重新复位这个计时器，时间通常是设置为 2 小时，若两小时还没有收到客户端的任何数据，服务器就会发送一个探测报文段，以后每隔 75 秒钟发送一次。若一连发送 10 个探测报文仍然没反应， 服务器就认为客户端出了故障，接着就关闭连接。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x2753; TCP VS UDP\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003eTCP 传输数据稳定可靠，适用于对网络通讯质量要求较高的场景，需要准确无误的传输给对方，比如传输文件，发送邮件，浏览网页等。\u003c/p\u003e\n\u003cp\u003eUDP 优点是速度快，但是可能产生丢包，所以适用于对实时性要求较高，但是对少量丢包并没有太大要求的场景，比如域名查询，语音通话，视频直播等。\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e7 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http://www.javashuo.com/article/p-shnnqhql-so.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e计算机网络——TCP连接管理（三次握手和四次挥手）\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://zhuanlan.zhihu.com/p/53374516\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e“三次握手，四次挥手”你真的懂吗？\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.bilibili.com/video/BV1kV411j7hA/?vd_source=1230278c476e4b633e6d1d0aa5433749\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e一条视频讲清楚TCP协议与UDP协议-什么是三次握手与四次挥手\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/qq_38950316/article/details/81087809\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTCP的三次握手与四次挥手理解及面试题（很全面）\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/paincupid/article/details/79726795\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTCP报文格式详解\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"http://www.javashuo.com/article/p-onzxytxb-bv.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e面试官，不要再问我三次握手和四次挥手\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -666,7 +666,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003eJetbrains 家族的 ide 对开发者友好，基本支持所有的开发语言，可以去下载页面下载对应的\nide \u003ca href=\"https://www.jetbrains.com/products/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://www.jetbrains.com/products/\u003c/a\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c0a16a951c564d6491babdcb55f7cc3d_4185989389168307671.png\" title=\"下载界面\" data-thumbnail=\"/c0a16a951c564d6491babdcb55f7cc3d_4185989389168307671.png\" data-sub-html=\"\u003ch2\u003e下载界面\u003c/h2\u003e\u003cp\u003e下载界面\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c0a16a951c564d6491babdcb55f7cc3d_4185989389168307671.png srcset=\"/c0a16a951c564d6491babdcb55f7cc3d_4185989389168307671_hu6717506819397778118.webp 800w, /c0a16a951c564d6491babdcb55f7cc3d_4185989389168307671_hu658618647268169205.webp 1200w, /c0a16a951c564d6491babdcb55f7cc3d_4185989389168307671_hu17608809554540404246.webp 1600w\"  alt=\"下载界面\" height=\"831\" width=\"1239\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e下载界面\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"ja-netfilter-all\" class=\"headerLink\"\u003e\n    \u003ca href=\"#ja-netfilter-all\" class=\"header-mark\"\u003e\u003c/a\u003e1 ja-netfilter-all\u003c/h2\u003e\u003cp\u003eide 下载完成后，去 \u003ca href=\"https://jetbra.in/s\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://jetbra.in/s\u003c/a\u003e 页面下载 ja-netfilter-all 包，\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e0477d633ba144c0833db3d63791925a_9212640351098179306.png\" title=\"下载 ja-netfilter-all\" data-thumbnail=\"/e0477d633ba144c0833db3d63791925a_9212640351098179306.png\" data-sub-html=\"\u003ch2\u003e下载 ja-netfilter-all\u003c/h2\u003e\u003cp\u003e下载 ja-netfilter-all\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e0477d633ba144c0833db3d63791925a_9212640351098179306.png srcset=\"/e0477d633ba144c0833db3d63791925a_9212640351098179306_hu14304054577247213549.webp 800w, /e0477d633ba144c0833db3d63791925a_9212640351098179306_hu15132785262288123516.webp 1200w, /e0477d633ba144c0833db3d63791925a_9212640351098179306_hu15867197234466925217.webp 1600w\"  alt=\"下载 ja-netfilter-all\" height=\"308\" width=\"1147\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e下载 ja-netfilter-all\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e将下载的 ja-netfilter-all.zip 解压到不带中文的任意目录，\u003c/p\u003e\n\u003cp\u003e解压完成后执行下 scripts 文件夹中的脚本，如何是类 unix 系统比如 mac 就执行 .sh 文件，如果是 windows 系统就执行 .vbs\n文件。是选择执行\u003ccode\u003einstall-all-users\u003c/code\u003e 还是\u003ccode\u003einstall-current-user\u003c/code\u003e就看你自己的喜好了。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425.png\" title=\"\" data-thumbnail=\"/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425.png\" data-sub-html=\"\u003ch2\u003escripts\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425.png srcset=\"/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu11720272205501243052.webp 800w, /e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu7527888042750406980.webp 1200w, /e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu11542855515723391141.webp 1600w\"   height=\"265\" width=\"441\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003escripts\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"配置-vmoptions\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%85%8d%e7%bd%ae-vmoptions\" class=\"header-mark\"\u003e\u003c/a\u003e2 配置 vmoptions\u003c/h2\u003e\u003cp\u003e在 ide 的安装目录中找打 \u003ccode\u003eidea64.exe.vmoptions\u003c/code\u003e 文件，比如我的路径是 \u003ccode\u003eD:\\mySoft\\GoLand\\GoLand 2021.1\\bin\u003c/code\u003e：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/98a21e1f84c743e48c17c19759f23e4b_14141014335936140167.png\" title=\"XXX.vmoptions 路径\" data-thumbnail=\"/98a21e1f84c743e48c17c19759f23e4b_14141014335936140167.png\" data-sub-html=\"\u003ch2\u003eXXX.vmoptions 路径\u003c/h2\u003e\u003cp\u003eXXX.vmoptions 路径\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/98a21e1f84c743e48c17c19759f23e4b_14141014335936140167.png srcset=\"/98a21e1f84c743e48c17c19759f23e4b_14141014335936140167_hu13983521975785193462.webp 800w, /98a21e1f84c743e48c17c19759f23e4b_14141014335936140167_hu11799937668886233583.webp 1200w, /98a21e1f84c743e48c17c19759f23e4b_14141014335936140167_hu8654433954452306703.webp 1600w\"  alt=\"XXX.vmoptions 路径\" height=\"659\" width=\"793\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eXXX.vmoptions 路径\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e使用文本编辑打开，在最后添加一行配置，指向上一步解压出来的 ja-netfilter.jar 文件：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e-javaagent:路径\u003cspan class=\"se\"\u003e\\j\u003c/span\u003ea-netfilter.jar\u003cspan class=\"o\"\u003e=\u003c/span\u003ejetbrains\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873.png\" title=\"编辑 vmoptions\" data-thumbnail=\"/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873.png\" data-sub-html=\"\u003ch2\u003e编辑 vmoptions\u003c/h2\u003e\u003cp\u003e编辑 vmoptions\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873.png srcset=\"/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu8621011164495878015.webp 800w, /9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu3070779997770314462.webp 1200w, /9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu12278312521647573481.webp 1600w\"  alt=\"编辑 vmoptions\" height=\"533\" width=\"1063\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e编辑 vmoptions\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"激活码\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%bf%80%e6%b4%bb%e7%a0%81\" class=\"header-mark\"\u003e\u003c/a\u003e3 激活码\u003c/h2\u003e\u003cp\u003e以上配置完后，重启 ide，复制激活码到 ide 激活即可：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925.png\" title=\"复制激活码\" data-thumbnail=\"/e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925.png\" data-sub-html=\"\u003ch2\u003e复制激活码\u003c/h2\u003e\u003cp\u003e复制激活码\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925.png srcset=\"/e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925_hu10336924095399570552.webp 800w, /e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925_hu10697978725753486189.webp 1200w, /e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925_hu11863847731300375036.webp 1600w\"  alt=\"复制激活码\" height=\"752\" width=\"1874\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e复制激活码\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414.png\" title=\"激活\" data-thumbnail=\"/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414.png\" data-sub-html=\"\u003ch2\u003e激活\u003c/h2\u003e\u003cp\u003e激活\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414.png srcset=\"/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu2433870501909876560.webp 800w, /16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu11358872590278611061.webp 1200w, /16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu6280693341139944452.webp 1600w\"  alt=\"激活\" height=\"592\" width=\"684\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e激活\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003eJetbrains 家族的 ide 对开发者友好，基本支持所有的开发语言，可以去下载页面下载对应的\nide \u003ca href=\"https://www.jetbrains.com/products/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://www.jetbrains.com/products/\u003c/a\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c0a16a951c564d6491babdcb55f7cc3d_4185989389168307671.png\" title=\"下载界面\" data-thumbnail=\"/c0a16a951c564d6491babdcb55f7cc3d_4185989389168307671.png\" data-sub-html=\"\u003ch2\u003e下载界面\u003c/h2\u003e\u003cp\u003e下载界面\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c0a16a951c564d6491babdcb55f7cc3d_4185989389168307671.png srcset=\"/c0a16a951c564d6491babdcb55f7cc3d_4185989389168307671_hu6717506819397778118.webp 800w, /c0a16a951c564d6491babdcb55f7cc3d_4185989389168307671_hu658618647268169205.webp 1200w, /c0a16a951c564d6491babdcb55f7cc3d_4185989389168307671_hu17608809554540404246.webp 1600w\"  alt=\"下载界面\" height=\"831\" width=\"1239\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e下载界面\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"ja-netfilter-all\" class=\"headerLink\"\u003e\n    \u003ca href=\"#ja-netfilter-all\" class=\"header-mark\"\u003e\u003c/a\u003e1 ja-netfilter-all\u003c/h2\u003e\u003cp\u003eide 下载完成后，去 \u003ca href=\"https://jetbra.in/s\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://jetbra.in/s\u003c/a\u003e 页面下载 ja-netfilter-all 包，\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e0477d633ba144c0833db3d63791925a_9212640351098179306.png\" title=\"下载 ja-netfilter-all\" data-thumbnail=\"/e0477d633ba144c0833db3d63791925a_9212640351098179306.png\" data-sub-html=\"\u003ch2\u003e下载 ja-netfilter-all\u003c/h2\u003e\u003cp\u003e下载 ja-netfilter-all\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e0477d633ba144c0833db3d63791925a_9212640351098179306.png srcset=\"/e0477d633ba144c0833db3d63791925a_9212640351098179306_hu14304054577247213549.webp 800w, /e0477d633ba144c0833db3d63791925a_9212640351098179306_hu15132785262288123516.webp 1200w, /e0477d633ba144c0833db3d63791925a_9212640351098179306_hu15867197234466925217.webp 1600w\"  alt=\"下载 ja-netfilter-all\" height=\"308\" width=\"1147\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e下载 ja-netfilter-all\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e将下载的 ja-netfilter-all.zip 解压到不带中文的任意目录，\u003c/p\u003e\n\u003cp\u003e解压完成后执行下 scripts 文件夹中的脚本，如何是类 unix 系统比如 mac 就执行 .sh 文件，如果是 windows 系统就执行 .vbs\n文件。是选择执行\u003ccode\u003einstall-all-users\u003c/code\u003e 还是\u003ccode\u003einstall-current-user\u003c/code\u003e就看你自己的喜好了。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425.png\" title=\"\" data-thumbnail=\"/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425.png\" data-sub-html=\"\u003ch2\u003escripts\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425.png srcset=\"/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu5420150540740467511.webp 800w, /e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu9602931901133870674.webp 1200w, /e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu505873473895159015.webp 1600w\"   height=\"265\" width=\"441\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003escripts\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"配置-vmoptions\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%85%8d%e7%bd%ae-vmoptions\" class=\"header-mark\"\u003e\u003c/a\u003e2 配置 vmoptions\u003c/h2\u003e\u003cp\u003e在 ide 的安装目录中找打 \u003ccode\u003eidea64.exe.vmoptions\u003c/code\u003e 文件，比如我的路径是 \u003ccode\u003eD:\\mySoft\\GoLand\\GoLand 2021.1\\bin\u003c/code\u003e：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/98a21e1f84c743e48c17c19759f23e4b_14141014335936140167.png\" title=\"XXX.vmoptions 路径\" data-thumbnail=\"/98a21e1f84c743e48c17c19759f23e4b_14141014335936140167.png\" data-sub-html=\"\u003ch2\u003eXXX.vmoptions 路径\u003c/h2\u003e\u003cp\u003eXXX.vmoptions 路径\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/98a21e1f84c743e48c17c19759f23e4b_14141014335936140167.png srcset=\"/98a21e1f84c743e48c17c19759f23e4b_14141014335936140167_hu13983521975785193462.webp 800w, /98a21e1f84c743e48c17c19759f23e4b_14141014335936140167_hu11799937668886233583.webp 1200w, /98a21e1f84c743e48c17c19759f23e4b_14141014335936140167_hu8654433954452306703.webp 1600w\"  alt=\"XXX.vmoptions 路径\" height=\"659\" width=\"793\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eXXX.vmoptions 路径\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e使用文本编辑打开，在最后添加一行配置，指向上一步解压出来的 ja-netfilter.jar 文件：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e-javaagent:路径\u003cspan class=\"se\"\u003e\\j\u003c/span\u003ea-netfilter.jar\u003cspan class=\"o\"\u003e=\u003c/span\u003ejetbrains\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873.png\" title=\"编辑 vmoptions\" data-thumbnail=\"/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873.png\" data-sub-html=\"\u003ch2\u003e编辑 vmoptions\u003c/h2\u003e\u003cp\u003e编辑 vmoptions\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873.png srcset=\"/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu4313891712689932689.webp 800w, /9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu1383207913731689889.webp 1200w, /9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu1497454826645938837.webp 1600w\"  alt=\"编辑 vmoptions\" height=\"533\" width=\"1063\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e编辑 vmoptions\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"激活码\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%bf%80%e6%b4%bb%e7%a0%81\" class=\"header-mark\"\u003e\u003c/a\u003e3 激活码\u003c/h2\u003e\u003cp\u003e以上配置完后，重启 ide，复制激活码到 ide 激活即可：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925.png\" title=\"复制激活码\" data-thumbnail=\"/e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925.png\" data-sub-html=\"\u003ch2\u003e复制激活码\u003c/h2\u003e\u003cp\u003e复制激活码\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925.png srcset=\"/e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925_hu10336924095399570552.webp 800w, /e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925_hu10697978725753486189.webp 1200w, /e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925_hu11863847731300375036.webp 1600w\"  alt=\"复制激活码\" height=\"752\" width=\"1874\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e复制激活码\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414.png\" title=\"激活\" data-thumbnail=\"/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414.png\" data-sub-html=\"\u003ch2\u003e激活\u003c/h2\u003e\u003cp\u003e激活\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414.png srcset=\"/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu12201526262796193354.webp 800w, /16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu15486018494537986162.webp 1200w, /16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu6569392437737897299.webp 1600w\"  alt=\"激活\" height=\"592\" width=\"684\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e激活\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -679,7 +679,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003eSwagger 是一个规范且完整的框架，用于生成、描述、调用和可视化 RESTful 风格的 Web 服务。\u003c/p\u003e\n\u003cp\u003e当通过 Swagger 进行正确定义，用户可以理解远程服务并使用最少实现逻辑与远程服务进行交互。\u003c/p\u003e\n\u003cp\u003e支持 API 自动生成同步的在线文档。使用 Swagger 后可以直接通过代码生成文档，不再需要自己手动编写接口文档了，对程序员来说非常友好，可以节约写文档的时间。\u003c/p\u003e\n\u003cp\u003e提供 Web 页面在线测试 API。光有文档还不够，Swagger 生成的文档还支持在线测试。参数和格式都定好了，直接在界面上输入参数对应的值即可在线测试接口。\u003c/p\u003e\n\u003ch2 id=\"swag-cli-安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#swag-cli-%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e1 swag cli 安装\u003c/h2\u003e\u003cp\u003eSwag 能将 Go 的注释转换为 Swagger 文档。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 安装swag\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ego get github.com/swaggo/swag/cmd/swag\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 查看版本\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eswag -v\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/90cbf963f17a451187e3527877bd8172_4984455644070364868.png\" title=\"swag cli\" data-thumbnail=\"/90cbf963f17a451187e3527877bd8172_4984455644070364868.png\" data-sub-html=\"\u003ch2\u003eswag cli\u003c/h2\u003e\u003cp\u003eswag cli\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/90cbf963f17a451187e3527877bd8172_4984455644070364868.png srcset=\"/90cbf963f17a451187e3527877bd8172_4984455644070364868_hu3617882406855376901.webp 800w, /90cbf963f17a451187e3527877bd8172_4984455644070364868_hu13320732408538212583.webp 1200w, /90cbf963f17a451187e3527877bd8172_4984455644070364868_hu3297837256947534927.webp 1600w\"  alt=\"swag cli\" height=\"123\" width=\"399\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eswag cli\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"swagger-ui-库\" class=\"headerLink\"\u003e\n    \u003ca href=\"#swagger-ui-%e5%ba%93\" class=\"header-mark\"\u003e\u003c/a\u003e2 swagger-ui 库\u003c/h2\u003e\u003cp\u003e从 \u003ca href=\"https://github.com/swagger-api/swagger-ui\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eswagger-ui\u003c/a\u003e\n库下载 \u003ca href=\"https://github.com/swagger-api/swagger-ui/tree/master/dist\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edist\u003c/a\u003e\n文件夹到自己的项目中，并更名为 swagger（更名不是必须的）。\u003c/p\u003e\n\u003cp\u003e把 swagger 中的 swagger-initializer.js 文件中有个 url 参数，\u003cstrong\u003e全局替换\u003c/strong\u003e swagger 文件夹中的这个 url 参数值为 \u003ccode\u003e./swagger.json\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/28a4221079dd478e926209292027748b_211594513125440218.png\" title=\"swagger-initializer.js url\" data-thumbnail=\"/28a4221079dd478e926209292027748b_211594513125440218.png\" data-sub-html=\"\u003ch2\u003eswagger-initializer.js url\u003c/h2\u003e\u003cp\u003eswagger-initializer.js url\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/28a4221079dd478e926209292027748b_211594513125440218.png srcset=\"/28a4221079dd478e926209292027748b_211594513125440218_hu17125772801157581744.webp 800w, /28a4221079dd478e926209292027748b_211594513125440218_hu14729981677283961409.webp 1200w, /28a4221079dd478e926209292027748b_211594513125440218_hu11769627677843102746.webp 1600w\"  alt=\"swagger-initializer.js url\" height=\"721\" width=\"980\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eswagger-initializer.js url\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100.png\" title=\"替换所有\" data-thumbnail=\"/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100.png\" data-sub-html=\"\u003ch2\u003e替换所有\u003c/h2\u003e\u003cp\u003e替换所有\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100.png srcset=\"/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu17953724152363353047.webp 800w, /1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu16646408604326366861.webp 1200w, /1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu17307877609592609189.webp 1600w\"  alt=\"替换所有\" height=\"742\" width=\"788\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e替换所有\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"swagger-文档\" class=\"headerLink\"\u003e\n    \u003ca href=\"#swagger-%e6%96%87%e6%a1%a3\" class=\"header-mark\"\u003e\u003c/a\u003e3 swagger 文档\u003c/h2\u003e\u003cp\u003eswagger 是以注释的方式描述的，然后使用 swag cli 生成的文档。\u003c/p\u003e\n\u003cp\u003e比如我有一个 main.go 文件，文件内容如下：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;embed\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//go:embed swagger\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003eembededFiles\u003c/span\u003e \u003cspan class=\"nx\"\u003eembed\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eFS\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @title 测试 API\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @version 4.0\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @description 测试 API V4.0\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @securityDefinitions.apiKey MyApiKey\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @in header\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @name Xiaobinqt-Api-Key\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @BasePath /\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/swagger/**\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFileServer\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFS\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eembededFiles\u003c/span\u003e\u003cspan class=\"p\"\u003e)).\u003c/span\u003e\u003cspan class=\"nx\"\u003eServeHTTP\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePost\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api/login\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eLogin\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRun\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eReq\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eEmail\u003c/span\u003e    \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"s\"\u003e`json:\u0026#34;email\u0026#34;`\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 邮箱\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003ePassword\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"s\"\u003e`json:\u0026#34;password\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @Tags 用户管理\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @Summary 用户登录\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @Security MyApiKey\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @accept application/json\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @Produce application/json\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @Param data body Req true \u0026#34;email: 用户名，password: 密码\u0026#34;\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @Success 200 {object} EdgeInstanceList\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @Router /api/login [POST]\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eLogin\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ew\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eResponseWriter\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ew\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eWrite\u003c/span\u003e\u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"nb\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;hello\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eEdgeInstanceList\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eA\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eB\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e使用 swag cli 生成 swagger 文档：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/41886c08ae484deaa904bec886cfa532_8370370724640326886.png\" title=\"生成 swagger 文档\" data-thumbnail=\"/41886c08ae484deaa904bec886cfa532_8370370724640326886.png\" data-sub-html=\"\u003ch2\u003e生成 swagger 文档\u003c/h2\u003e\u003cp\u003e生成 swagger 文档\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/41886c08ae484deaa904bec886cfa532_8370370724640326886.png srcset=\"/41886c08ae484deaa904bec886cfa532_8370370724640326886_hu1514932942475017557.webp 800w, /41886c08ae484deaa904bec886cfa532_8370370724640326886_hu10166097884334282634.webp 1200w, /41886c08ae484deaa904bec886cfa532_8370370724640326886_hu10052349200120979968.webp 1600w\"  alt=\"生成 swagger 文档\" height=\"458\" width=\"810\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e生成 swagger 文档\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e访问 swagger 路由：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392.png\" title=\"访问 swagger 路由\" data-thumbnail=\"/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392.png\" data-sub-html=\"\u003ch2\u003e访问 swagger 路由\u003c/h2\u003e\u003cp\u003e访问 swagger 路由\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392.png srcset=\"/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu1258793724310009341.webp 800w, /5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu15310027570453022550.webp 1200w, /5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu12593205406223086927.webp 1600w\"  alt=\"访问 swagger 路由\" height=\"927\" width=\"1784\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e访问 swagger 路由\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"常见问题\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98\" class=\"header-mark\"\u003e\u003c/a\u003e4 常见问题\u003c/h2\u003e\u003ch3 id=\"apikey\" class=\"headerLink\"\u003e\n    \u003ca href=\"#apikey\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 apiKey\u003c/h3\u003e\u003cp\u003e有的 api 需要加上 header 头信息才能正确访问，这时可以添加注释信息：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @securityDefinitions.apiKey MyApiKey\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @in header\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @name Xiaobinqt-Api-Key\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003e@in header\u003c/code\u003e 设置，在请求 header 中，\u003ccode\u003e@name Xiaobinqt-Api-Key\u003c/code\u003e header 字段为\u003ccode\u003eXiaobinqt-Api-Key\u003c/code\u003e，\u003ccode\u003e@securityDefinitions.apiKey\u003c/code\u003e\n固定写法，\u003ccode\u003eMyApiKey\u003c/code\u003e在每个方法中的\u003ccode\u003e@Security\u003c/code\u003e注释信息值，如：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Tags 用户管理\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Summary 用户登录\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Security MyApiKey\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @accept application/json\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Produce application/json\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Param data body Req \u003cspan class=\"nb\"\u003etrue\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;email: 用户名，password: 密码\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Success \u003cspan class=\"m\"\u003e200\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003eobject\u003cspan class=\"o\"\u003e}\u003c/span\u003e EdgeInstanceList\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Router /api/login \u003cspan class=\"o\"\u003e[\u003c/span\u003ePOST\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003efunc Login\u003cspan class=\"o\"\u003e(\u003c/span\u003ew http.ResponseWriter, r *http.Request\u003cspan class=\"o\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tw.Write\u003cspan class=\"o\"\u003e([]\u003c/span\u003ebyte\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;hello\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e如果在 swagger 页面 Available authorizations 的值不为空，那么每次请求都会带着\u003ccode\u003eXiaobinqt-Api-Key\u003c/code\u003e这个 header 头，值就是\u003ccode\u003eAvailable authorizations\u003c/code\u003e\n填入的值。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/17586935d9494b30b83b30be0e46f45a_4623306439282558397.png\" title=\"Available authorizations\" data-thumbnail=\"/17586935d9494b30b83b30be0e46f45a_4623306439282558397.png\" data-sub-html=\"\u003ch2\u003eAvailable authorizations\u003c/h2\u003e\u003cp\u003eAvailable authorizations\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/17586935d9494b30b83b30be0e46f45a_4623306439282558397.png srcset=\"/17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu17240598094107740419.webp 800w, /17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu9276873512600259778.webp 1200w, /17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu12839956027697043704.webp 1600w\"  alt=\"Available authorizations\" height=\"449\" width=\"1248\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eAvailable authorizations\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/125010439aed41258b007ab94bba2309_2839912336005834837.png\" title=\"Execute\" data-thumbnail=\"/125010439aed41258b007ab94bba2309_2839912336005834837.png\" data-sub-html=\"\u003ch2\u003eExecute\u003c/h2\u003e\u003cp\u003eExecute\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/125010439aed41258b007ab94bba2309_2839912336005834837.png srcset=\"/125010439aed41258b007ab94bba2309_2839912336005834837_hu7046790357890231173.webp 800w, /125010439aed41258b007ab94bba2309_2839912336005834837_hu11665299801943858183.webp 1200w, /125010439aed41258b007ab94bba2309_2839912336005834837_hu11832915369742037148.webp 1600w\"  alt=\"Execute\" height=\"765\" width=\"1445\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eExecute\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"paramtype\" class=\"headerLink\"\u003e\n    \u003ca href=\"#paramtype\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 paramType\u003c/h3\u003e\u003cp\u003e具体可以参看：\u003ca href=\"https://swagger.io/docs/specification/describing-parameters/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://swagger.io/docs/specification/describing-parameters/\u003c/a\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003ebody\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003etype\u003c/span\u003e Req struct \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tEmail    string \u003cspan class=\"sb\"\u003e`\u003c/span\u003ejson:\u003cspan class=\"s2\"\u003e\u0026#34;email\u0026#34;\u003c/span\u003e\u003cspan class=\"sb\"\u003e`\u003c/span\u003e // 邮箱\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tPassword string \u003cspan class=\"sb\"\u003e`\u003c/span\u003ejson:\u003cspan class=\"s2\"\u003e\u0026#34;password\u0026#34;\u003c/span\u003e\u003cspan class=\"sb\"\u003e`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Param data body Req \u003cspan class=\"nb\"\u003etrue\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;email: 用户名，password: 密码\u0026#34;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003epath\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Param  user_id path string \u003cspan class=\"nb\"\u003etrue\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;用户ID\u0026#34;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003equery\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Param  search query string \u003cspan class=\"nb\"\u003efalse\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;搜索内容\u0026#34;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e完整注释如下：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Tags 用户管理\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Summary 用户登录\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Security MyApiKey\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @accept application/json\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Produce application/json\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Param  user_id path string \u003cspan class=\"nb\"\u003etrue\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;用户ID\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Param  search query string \u003cspan class=\"nb\"\u003efalse\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;搜索内容\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Param data body Req \u003cspan class=\"nb\"\u003etrue\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;email: 用户名，password: 密码\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Success \u003cspan class=\"m\"\u003e200\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003eobject\u003cspan class=\"o\"\u003e}\u003c/span\u003e EdgeInstanceList\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Router /api/login/\u003cspan class=\"o\"\u003e{\u003c/span\u003euser_id\u003cspan class=\"o\"\u003e}\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003ePOST\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003efunc Login\u003cspan class=\"o\"\u003e(\u003c/span\u003ew http.ResponseWriter, r *http.Request\u003cspan class=\"o\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tw.Write\u003cspan class=\"o\"\u003e([]\u003c/span\u003ebyte\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;hello\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804.png\" title=\"效果_01\" data-thumbnail=\"/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804.png\" data-sub-html=\"\u003ch2\u003e效果_01\u003c/h2\u003e\u003cp\u003e效果_01\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804.png srcset=\"/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu4273731259886842084.webp 800w, /e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu357796751907141861.webp 1200w, /e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu9470566164984014715.webp 1600w\"  alt=\"效果_01\" height=\"935\" width=\"1443\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e效果_01\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c068d1585a49494992af4e7993a5a4f8_12475105823460254471.png\" title=\"效果_02\" data-thumbnail=\"/c068d1585a49494992af4e7993a5a4f8_12475105823460254471.png\" data-sub-html=\"\u003ch2\u003e效果_02\u003c/h2\u003e\u003cp\u003e效果_02\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c068d1585a49494992af4e7993a5a4f8_12475105823460254471.png srcset=\"/c068d1585a49494992af4e7993a5a4f8_12475105823460254471_hu8050233456653111226.webp 800w, /c068d1585a49494992af4e7993a5a4f8_12475105823460254471_hu7286514408044107117.webp 1200w, /c068d1585a49494992af4e7993a5a4f8_12475105823460254471_hu3760026004873050799.webp 1600w\"  alt=\"效果_02\" height=\"696\" width=\"1428\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e效果_02\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e5 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/xiaobinqt/go.src/tree/master/dev/martini-swagger\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u0026#x261d;\u0026#xfe0f;文章示例源码\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://swagger.io/docs/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eswagger官方文档\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/swaggo/swag/blob/master/README_zh-CN.md\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://github.com/swaggo/swag/blob/master/README_zh-CN.md\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.jianshu.com/p/9313d0c5395d\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://www.jianshu.com/p/9313d0c5395d\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://colobu.com/2021/01/17/go-embed-tutorial/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGo embed 简明教程\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://zhuanlan.zhihu.com/p/351931501\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGo 1.16新特性-embed包及其使用\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003eSwagger 是一个规范且完整的框架，用于生成、描述、调用和可视化 RESTful 风格的 Web 服务。\u003c/p\u003e\n\u003cp\u003e当通过 Swagger 进行正确定义，用户可以理解远程服务并使用最少实现逻辑与远程服务进行交互。\u003c/p\u003e\n\u003cp\u003e支持 API 自动生成同步的在线文档。使用 Swagger 后可以直接通过代码生成文档，不再需要自己手动编写接口文档了，对程序员来说非常友好，可以节约写文档的时间。\u003c/p\u003e\n\u003cp\u003e提供 Web 页面在线测试 API。光有文档还不够，Swagger 生成的文档还支持在线测试。参数和格式都定好了，直接在界面上输入参数对应的值即可在线测试接口。\u003c/p\u003e\n\u003ch2 id=\"swag-cli-安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#swag-cli-%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e1 swag cli 安装\u003c/h2\u003e\u003cp\u003eSwag 能将 Go 的注释转换为 Swagger 文档。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 安装swag\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ego get github.com/swaggo/swag/cmd/swag\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 查看版本\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eswag -v\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/90cbf963f17a451187e3527877bd8172_4984455644070364868.png\" title=\"swag cli\" data-thumbnail=\"/90cbf963f17a451187e3527877bd8172_4984455644070364868.png\" data-sub-html=\"\u003ch2\u003eswag cli\u003c/h2\u003e\u003cp\u003eswag cli\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/90cbf963f17a451187e3527877bd8172_4984455644070364868.png srcset=\"/90cbf963f17a451187e3527877bd8172_4984455644070364868_hu3617882406855376901.webp 800w, /90cbf963f17a451187e3527877bd8172_4984455644070364868_hu13320732408538212583.webp 1200w, /90cbf963f17a451187e3527877bd8172_4984455644070364868_hu3297837256947534927.webp 1600w\"  alt=\"swag cli\" height=\"123\" width=\"399\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eswag cli\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"swagger-ui-库\" class=\"headerLink\"\u003e\n    \u003ca href=\"#swagger-ui-%e5%ba%93\" class=\"header-mark\"\u003e\u003c/a\u003e2 swagger-ui 库\u003c/h2\u003e\u003cp\u003e从 \u003ca href=\"https://github.com/swagger-api/swagger-ui\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eswagger-ui\u003c/a\u003e\n库下载 \u003ca href=\"https://github.com/swagger-api/swagger-ui/tree/master/dist\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edist\u003c/a\u003e\n文件夹到自己的项目中，并更名为 swagger（更名不是必须的）。\u003c/p\u003e\n\u003cp\u003e把 swagger 中的 swagger-initializer.js 文件中有个 url 参数，\u003cstrong\u003e全局替换\u003c/strong\u003e swagger 文件夹中的这个 url 参数值为 \u003ccode\u003e./swagger.json\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/28a4221079dd478e926209292027748b_211594513125440218.png\" title=\"swagger-initializer.js url\" data-thumbnail=\"/28a4221079dd478e926209292027748b_211594513125440218.png\" data-sub-html=\"\u003ch2\u003eswagger-initializer.js url\u003c/h2\u003e\u003cp\u003eswagger-initializer.js url\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/28a4221079dd478e926209292027748b_211594513125440218.png srcset=\"/28a4221079dd478e926209292027748b_211594513125440218_hu17125772801157581744.webp 800w, /28a4221079dd478e926209292027748b_211594513125440218_hu14729981677283961409.webp 1200w, /28a4221079dd478e926209292027748b_211594513125440218_hu11769627677843102746.webp 1600w\"  alt=\"swagger-initializer.js url\" height=\"721\" width=\"980\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eswagger-initializer.js url\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100.png\" title=\"替换所有\" data-thumbnail=\"/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100.png\" data-sub-html=\"\u003ch2\u003e替换所有\u003c/h2\u003e\u003cp\u003e替换所有\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100.png srcset=\"/1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu9494442524348731951.webp 800w, /1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu17987218055654229929.webp 1200w, /1fd26413ebe2426e8263e8cd7182526a_10448061077414191100_hu1657055774829511785.webp 1600w\"  alt=\"替换所有\" height=\"742\" width=\"788\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e替换所有\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"swagger-文档\" class=\"headerLink\"\u003e\n    \u003ca href=\"#swagger-%e6%96%87%e6%a1%a3\" class=\"header-mark\"\u003e\u003c/a\u003e3 swagger 文档\u003c/h2\u003e\u003cp\u003eswagger 是以注释的方式描述的，然后使用 swag cli 生成的文档。\u003c/p\u003e\n\u003cp\u003e比如我有一个 main.go 文件，文件内容如下：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;embed\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//go:embed swagger\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003eembededFiles\u003c/span\u003e \u003cspan class=\"nx\"\u003eembed\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eFS\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @title 测试 API\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @version 4.0\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @description 测试 API V4.0\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @securityDefinitions.apiKey MyApiKey\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @in header\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @name Xiaobinqt-Api-Key\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @BasePath /\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/swagger/**\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFileServer\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFS\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eembededFiles\u003c/span\u003e\u003cspan class=\"p\"\u003e)).\u003c/span\u003e\u003cspan class=\"nx\"\u003eServeHTTP\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePost\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api/login\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eLogin\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRun\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eReq\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eEmail\u003c/span\u003e    \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"s\"\u003e`json:\u0026#34;email\u0026#34;`\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 邮箱\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003ePassword\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"s\"\u003e`json:\u0026#34;password\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @Tags 用户管理\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @Summary 用户登录\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @Security MyApiKey\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @accept application/json\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @Produce application/json\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @Param data body Req true \u0026#34;email: 用户名，password: 密码\u0026#34;\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @Success 200 {object} EdgeInstanceList\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// @Router /api/login [POST]\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eLogin\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ew\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eResponseWriter\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ew\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eWrite\u003c/span\u003e\u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"nb\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;hello\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eEdgeInstanceList\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eA\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eB\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e使用 swag cli 生成 swagger 文档：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/41886c08ae484deaa904bec886cfa532_8370370724640326886.png\" title=\"生成 swagger 文档\" data-thumbnail=\"/41886c08ae484deaa904bec886cfa532_8370370724640326886.png\" data-sub-html=\"\u003ch2\u003e生成 swagger 文档\u003c/h2\u003e\u003cp\u003e生成 swagger 文档\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/41886c08ae484deaa904bec886cfa532_8370370724640326886.png srcset=\"/41886c08ae484deaa904bec886cfa532_8370370724640326886_hu9849820669891806019.webp 800w, /41886c08ae484deaa904bec886cfa532_8370370724640326886_hu17262952058807030069.webp 1200w, /41886c08ae484deaa904bec886cfa532_8370370724640326886_hu3774145828181067594.webp 1600w\"  alt=\"生成 swagger 文档\" height=\"458\" width=\"810\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e生成 swagger 文档\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e访问 swagger 路由：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392.png\" title=\"访问 swagger 路由\" data-thumbnail=\"/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392.png\" data-sub-html=\"\u003ch2\u003e访问 swagger 路由\u003c/h2\u003e\u003cp\u003e访问 swagger 路由\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392.png srcset=\"/5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu7126780157053542600.webp 800w, /5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu14163923953221996455.webp 1200w, /5bdd5117ff644d37a9a895c781a6b5b0_16002572770877282392_hu17324011312572317298.webp 1600w\"  alt=\"访问 swagger 路由\" height=\"927\" width=\"1784\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e访问 swagger 路由\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"常见问题\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98\" class=\"header-mark\"\u003e\u003c/a\u003e4 常见问题\u003c/h2\u003e\u003ch3 id=\"apikey\" class=\"headerLink\"\u003e\n    \u003ca href=\"#apikey\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 apiKey\u003c/h3\u003e\u003cp\u003e有的 api 需要加上 header 头信息才能正确访问，这时可以添加注释信息：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @securityDefinitions.apiKey MyApiKey\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @in header\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @name Xiaobinqt-Api-Key\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003e@in header\u003c/code\u003e 设置，在请求 header 中，\u003ccode\u003e@name Xiaobinqt-Api-Key\u003c/code\u003e header 字段为\u003ccode\u003eXiaobinqt-Api-Key\u003c/code\u003e，\u003ccode\u003e@securityDefinitions.apiKey\u003c/code\u003e\n固定写法，\u003ccode\u003eMyApiKey\u003c/code\u003e在每个方法中的\u003ccode\u003e@Security\u003c/code\u003e注释信息值，如：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Tags 用户管理\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Summary 用户登录\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Security MyApiKey\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @accept application/json\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Produce application/json\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Param data body Req \u003cspan class=\"nb\"\u003etrue\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;email: 用户名，password: 密码\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Success \u003cspan class=\"m\"\u003e200\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003eobject\u003cspan class=\"o\"\u003e}\u003c/span\u003e EdgeInstanceList\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Router /api/login \u003cspan class=\"o\"\u003e[\u003c/span\u003ePOST\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003efunc Login\u003cspan class=\"o\"\u003e(\u003c/span\u003ew http.ResponseWriter, r *http.Request\u003cspan class=\"o\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tw.Write\u003cspan class=\"o\"\u003e([]\u003c/span\u003ebyte\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;hello\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e如果在 swagger 页面 Available authorizations 的值不为空，那么每次请求都会带着\u003ccode\u003eXiaobinqt-Api-Key\u003c/code\u003e这个 header 头，值就是\u003ccode\u003eAvailable authorizations\u003c/code\u003e\n填入的值。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/17586935d9494b30b83b30be0e46f45a_4623306439282558397.png\" title=\"Available authorizations\" data-thumbnail=\"/17586935d9494b30b83b30be0e46f45a_4623306439282558397.png\" data-sub-html=\"\u003ch2\u003eAvailable authorizations\u003c/h2\u003e\u003cp\u003eAvailable authorizations\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/17586935d9494b30b83b30be0e46f45a_4623306439282558397.png srcset=\"/17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu13864521710482818112.webp 800w, /17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu3631250975676174315.webp 1200w, /17586935d9494b30b83b30be0e46f45a_4623306439282558397_hu4060523693145528164.webp 1600w\"  alt=\"Available authorizations\" height=\"449\" width=\"1248\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eAvailable authorizations\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/125010439aed41258b007ab94bba2309_2839912336005834837.png\" title=\"Execute\" data-thumbnail=\"/125010439aed41258b007ab94bba2309_2839912336005834837.png\" data-sub-html=\"\u003ch2\u003eExecute\u003c/h2\u003e\u003cp\u003eExecute\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/125010439aed41258b007ab94bba2309_2839912336005834837.png srcset=\"/125010439aed41258b007ab94bba2309_2839912336005834837_hu7046790357890231173.webp 800w, /125010439aed41258b007ab94bba2309_2839912336005834837_hu11665299801943858183.webp 1200w, /125010439aed41258b007ab94bba2309_2839912336005834837_hu11832915369742037148.webp 1600w\"  alt=\"Execute\" height=\"765\" width=\"1445\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eExecute\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"paramtype\" class=\"headerLink\"\u003e\n    \u003ca href=\"#paramtype\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 paramType\u003c/h3\u003e\u003cp\u003e具体可以参看：\u003ca href=\"https://swagger.io/docs/specification/describing-parameters/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://swagger.io/docs/specification/describing-parameters/\u003c/a\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003ebody\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003etype\u003c/span\u003e Req struct \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tEmail    string \u003cspan class=\"sb\"\u003e`\u003c/span\u003ejson:\u003cspan class=\"s2\"\u003e\u0026#34;email\u0026#34;\u003c/span\u003e\u003cspan class=\"sb\"\u003e`\u003c/span\u003e // 邮箱\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tPassword string \u003cspan class=\"sb\"\u003e`\u003c/span\u003ejson:\u003cspan class=\"s2\"\u003e\u0026#34;password\u0026#34;\u003c/span\u003e\u003cspan class=\"sb\"\u003e`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Param data body Req \u003cspan class=\"nb\"\u003etrue\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;email: 用户名，password: 密码\u0026#34;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003epath\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Param  user_id path string \u003cspan class=\"nb\"\u003etrue\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;用户ID\u0026#34;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003equery\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Param  search query string \u003cspan class=\"nb\"\u003efalse\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;搜索内容\u0026#34;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e完整注释如下：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Tags 用户管理\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Summary 用户登录\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Security MyApiKey\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @accept application/json\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Produce application/json\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Param  user_id path string \u003cspan class=\"nb\"\u003etrue\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;用户ID\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Param  search query string \u003cspan class=\"nb\"\u003efalse\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;搜索内容\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Param data body Req \u003cspan class=\"nb\"\u003etrue\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;email: 用户名，password: 密码\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Success \u003cspan class=\"m\"\u003e200\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003eobject\u003cspan class=\"o\"\u003e}\u003c/span\u003e EdgeInstanceList\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// @Router /api/login/\u003cspan class=\"o\"\u003e{\u003c/span\u003euser_id\u003cspan class=\"o\"\u003e}\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003ePOST\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003efunc Login\u003cspan class=\"o\"\u003e(\u003c/span\u003ew http.ResponseWriter, r *http.Request\u003cspan class=\"o\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tw.Write\u003cspan class=\"o\"\u003e([]\u003c/span\u003ebyte\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;hello\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804.png\" title=\"效果_01\" data-thumbnail=\"/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804.png\" data-sub-html=\"\u003ch2\u003e效果_01\u003c/h2\u003e\u003cp\u003e效果_01\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804.png srcset=\"/e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu7513951885480363234.webp 800w, /e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu8471716033161200246.webp 1200w, /e46042ea6a5e4ce8bd4c85ec34223d9f_14500925871236426804_hu2371891850887419516.webp 1600w\"  alt=\"效果_01\" height=\"935\" width=\"1443\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e效果_01\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c068d1585a49494992af4e7993a5a4f8_12475105823460254471.png\" title=\"效果_02\" data-thumbnail=\"/c068d1585a49494992af4e7993a5a4f8_12475105823460254471.png\" data-sub-html=\"\u003ch2\u003e效果_02\u003c/h2\u003e\u003cp\u003e效果_02\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c068d1585a49494992af4e7993a5a4f8_12475105823460254471.png srcset=\"/c068d1585a49494992af4e7993a5a4f8_12475105823460254471_hu8050233456653111226.webp 800w, /c068d1585a49494992af4e7993a5a4f8_12475105823460254471_hu7286514408044107117.webp 1200w, /c068d1585a49494992af4e7993a5a4f8_12475105823460254471_hu3760026004873050799.webp 1600w\"  alt=\"效果_02\" height=\"696\" width=\"1428\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e效果_02\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e5 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/xiaobinqt/go.src/tree/master/dev/martini-swagger\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u0026#x261d;\u0026#xfe0f;文章示例源码\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://swagger.io/docs/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eswagger官方文档\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/swaggo/swag/blob/master/README_zh-CN.md\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://github.com/swaggo/swag/blob/master/README_zh-CN.md\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.jianshu.com/p/9313d0c5395d\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://www.jianshu.com/p/9313d0c5395d\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://colobu.com/2021/01/17/go-embed-tutorial/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGo embed 简明教程\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://zhuanlan.zhihu.com/p/351931501\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGo 1.16新特性-embed包及其使用\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -692,7 +692,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"缘起\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%bc%98%e8%b5%b7\" class=\"header-mark\"\u003e\u003c/a\u003e1 缘起\u003c/h2\u003e\u003cp\u003e那天面试一家公司，面试的人问我工作内容，我说大部分时间就是写业务。好吧，我承认我是个菜鸡。然后他问，找个你工作中遇到的问题和解决的过程来谈一谈。我想了下说，大部分问题 google 下都能解决，没有什么特别复杂的，大部分问题前人都有解决方法，有些问题可能是之前没有接触过，所以花的时间比较长。\u003c/p\u003e\n\u003cp\u003e我当时心里有一万匹草泥马走过。现在我™就给你们这些大爷总结下，我这个菜鸡工作中遇到的问题，并且如何解决这些问题的，我谢谢你们\u0026#x1f607;\u0026#x1f607;。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3c16037e9aac4bfe9dc0400fa2c3ee01_7650323105787872819.png\" title=\"CV工程师\" data-thumbnail=\"/3c16037e9aac4bfe9dc0400fa2c3ee01_7650323105787872819.png\" data-sub-html=\"\u003ch2\u003eCV工程师\u003c/h2\u003e\u003cp\u003eCV工程师\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3c16037e9aac4bfe9dc0400fa2c3ee01_7650323105787872819.png srcset=\"/3c16037e9aac4bfe9dc0400fa2c3ee01_7650323105787872819_hu11514007292233739782.webp 800w, /3c16037e9aac4bfe9dc0400fa2c3ee01_7650323105787872819_hu9976786760181452471.webp 1200w, /3c16037e9aac4bfe9dc0400fa2c3ee01_7650323105787872819_hu5784963625438529946.webp 1600w\"  alt=\"CV工程师\" height=\"395\" width=\"600\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eCV工程师\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"go-bindata改成embed\" class=\"headerLink\"\u003e\n    \u003ca href=\"#go-bindata%e6%94%b9%e6%88%90embed\" class=\"header-mark\"\u003e\u003c/a\u003e2 go-bindata改成embed\u003c/h2\u003e\u003cp\u003e公司有个老项目用的是 \u003ca href=\"https://github.com/go-bindata/go-bindata\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ego-bindata\u003c/a\u003e 将前端打包到二进制里的。go-bindata 太老了，它的出现出现是由于 Go 之前版本官方不支持资源嵌入，但是 Go1.16 之后，官方推出了\u003ccode\u003eembed\u003c/code\u003e解决了资源嵌入问题，个人觉得至此之后，类似 go-bindata 社区维护的资源嵌入工具会慢慢退出历史舞台。\u003c/p\u003e\n\u003cp\u003e关于\u003ccode\u003eembed\u003c/code\u003e的使用可以参看\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://colobu.com/2021/01/17/go-embed-tutorial/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGo embed 简明教程\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://zhuanlan.zhihu.com/p/351931501\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGo 1.16新特性-embed包及其使用\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e这是我的使用\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          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group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;crypto/md5\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;embed\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;io/fs\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;io/ioutil\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;strings\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;time\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/gin-gonic/gin\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003ewebFs\u003c/span\u003e \u003cspan class=\"nx\"\u003eembed\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eFS\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eSetWebFs\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003efs\u003c/span\u003e \u003cspan class=\"nx\"\u003eembed\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eFS\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ewebFs\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003efs\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetWebFs\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"nx\"\u003eembed\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eFS\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003ewebFs\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetWebFileSystem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ep\u003c/span\u003e \u003cspan class=\"o\"\u003e...\u003c/span\u003e\u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nx\"\u003efs\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eFS\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003epath\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;dist\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nb\"\u003elen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ep\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e \u003cspan class=\"nx\"\u003ep\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003epath\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003ep\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efsys\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003e_\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003efs\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSub\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nf\"\u003eGetWebFs\u003c/span\u003e\u003cspan class=\"p\"\u003e(),\u003c/span\u003e \u003cspan class=\"nx\"\u003epath\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003efsys\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eReturnMsg\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003emsg\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nx\"\u003egin\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eH\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003egin\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eH\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"s\"\u003e\u0026#34;msg\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eNoRouteBypass\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003egin\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003epath\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eURL\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ePath\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e// flexcloud 前端\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003e_\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetWebFileSystem\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eOpen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003estrings\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eTrimPrefix\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003epath\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;/\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 显示首页\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\t\u003cspan class=\"nx\"\u003ef\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetWebFileSystem\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eOpen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;index.html\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eAbortWithStatusJSON\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eStatusNotFound\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nf\"\u003eReturnMsg\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e()))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003edefer\u003c/span\u003e \u003cspan class=\"nx\"\u003ef\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClose\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003econtent\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eioutil\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eReadAll\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ef\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eAbortWithStatusJSON\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eStatusNotFound\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nf\"\u003eReturnMsg\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e()))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eData\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eStatusOK\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;text/html\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003econtent\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Cache-Control\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;max-age=31536000\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eetag\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;%x\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emd5\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSum\u003c/span\u003e\u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"nb\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eString\u003c/span\u003e\u003cspan class=\"p\"\u003e())))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;ETag\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eetag\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFileServer\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFS\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nf\"\u003eGetWebFileSystem\u003c/span\u003e\u003cspan class=\"p\"\u003e())).\u003c/span\u003e\u003cspan class=\"nf\"\u003eServeHTTP\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eWriter\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"热更新自动重置开发机\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%83%ad%e6%9b%b4%e6%96%b0%e8%87%aa%e5%8a%a8%e9%87%8d%e7%bd%ae%e5%bc%80%e5%8f%91%e6%9c%ba\" class=\"header-mark\"\u003e\u003c/a\u003e3 热更新自动重置开发机\u003c/h2\u003e\u003cp\u003e公司有个项目，中心控制器会控制所有用户的开发机，控制器可以给开发机下发指令，比如打开 ide 等。每个开发机上都安装了我们的 fca 软件，fca 会主动连接控制器。现在有个问题是，fca 软件前期更新的比较频繁，但是又不想每次更新都去告诉用户，让用户手动重置下开发机，以便更新下 fca 软件，如果每次都这样实在是太智障了\u0026#x1f922;。\u003c/p\u003e\n\u003cp\u003e我们找了个在 Go 中优雅热升级的软件 \u003ca href=\"https://github.com/cloudflare/tableflip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003etableflip\u003c/a\u003e，具体使用可以参考这篇文章 \u003ca href=\"https://www.readfog.com/a/1640457272592273408\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGo 使用 tableflip 實現應用的優雅熱升級\u003c/a\u003e。\u003c/p\u003e\n\u003cp\u003e我们起了一个服务，类似 \u003ccode\u003ehttp://127.0.0.1:8011/fca/sha256sums\u003c/code\u003e 可以获取到所有的 fca 版本，第一行就是最新的版本 \u003ccode\u003ehead -n 1 sha256sum.txt | awk '{print $1\u0026quot;,\u0026quot;$2}'\u003c/code\u003e。每隔 5 分钟去获取下最新的 fca 信息与本地的运行的 fca 版本 \u003ccode\u003eprintf $(sha256sum /usr/bin/fca)\u003c/code\u003e 进行对比，不一致则去下载新的 fca 惊醒替换并重启 \u003ccode\u003esystemctl reload flexcloud-fca\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e但是这样操作其实也是有一些问题的，我们也都记录了。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/02303102490a4852acd49cdf959ad903_6210212585265453450.png\" title=\"issue\" data-thumbnail=\"/02303102490a4852acd49cdf959ad903_6210212585265453450.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003eissue\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/02303102490a4852acd49cdf959ad903_6210212585265453450.png srcset=\"/02303102490a4852acd49cdf959ad903_6210212585265453450_hu15099570943455750021.webp 800w, /02303102490a4852acd49cdf959ad903_6210212585265453450_hu2051436755386791365.webp 1200w, /02303102490a4852acd49cdf959ad903_6210212585265453450_hu11093217199492649906.webp 1600w\"  alt=\"issue\" height=\"339\" width=\"921\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"模板更新后自动重置开发机\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%a8%a1%e6%9d%bf%e6%9b%b4%e6%96%b0%e5%90%8e%e8%87%aa%e5%8a%a8%e9%87%8d%e7%bd%ae%e5%bc%80%e5%8f%91%e6%9c%ba\" class=\"header-mark\"\u003e\u003c/a\u003e4 模板更新后自动重置开发机\u003c/h2\u003e\u003cp\u003e我们项目的客户开发机是通过模板 clone 的，但是当模板有更新，比如新内置了一些功能，对于基于旧模板的用户开发机来说是没有这些新功能的，所以就需要重置开发机。但是如果模板更新的比较频繁，每次通知用户手动重置开发机显的不够高端，所以我们做了一个自动重置开发机的功能。\u003c/p\u003e\n\u003cp\u003e每天凌晨\u003ccode\u003e2:15 - 5:15\u003c/code\u003e服务获取所有需要重置开发机的**不在线用户\n**，自动重置开发机。超时 5:15 如果没有重置完，停止任务。对于那些在线用户我们会在\u003ccode\u003e/api/profile\u003c/code\u003e接口里添加一个字段，提示用户是否需要重置开发机。有个问题是，如果半夜自动更新出错，可能会导致第二天用户登录时，开发机在重置状态，因为登录时一旦开发机不可用，会自动去重置开发机，这种情况其实也可以接受。\u003c/p\u003e\n\u003cp\u003e我们的 fca 软件会每隔一分钟向中心控制器上报一下镜像 ID \u003ccode\u003e/usr/bin/docker images --digests | sort | awk '{ if (NR\u0026gt;1) print $3 }' | xargs | sed 's/ //g'\u003c/code\u003e，如果开发机的镜像 ID 跟模板的镜像 ID 不一致说明模板更新了，需要重置开发机。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003eagent\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;os/exec\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;strings\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;time\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;flexcloud/proxy/agent/controller\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/pkg/errors\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/sirupsen/logrus\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ereportImageIDCmdStr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"s\"\u003e`/usr/bin/docker images --digests | sort | awk \u0026#39;{ if (NR\u0026gt;1) print $3 }\u0026#39; | xargs | sed \u0026#39;s/ //g\u0026#39;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 一分钟上报一个 imageID 给控制\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003ereportImageID\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e       \u003cspan class=\"kt\"\u003eerror\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ecmdOutput\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003emake\u003c/span\u003e\u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ecmdOutput\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eexec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eCommand\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/bin/sh\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;-c\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereportImageIDCmdStr\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nf\"\u003eCombinedOutput\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eerrors\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eWrapf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;reportImageID exec.Command err\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003elogrus\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSleep\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMinute\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003econtinue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eimageID\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003estrings\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eReplaceAll\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ecmdOutput\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;\\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003elogrus\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eDebugf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;reportImageID imageID: %s \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eimageID\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eresp\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003econtroller\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHTTPRequestWithJsonPayload\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMethodPost\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/edges/%s?image_id=%s\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eEdge_ID\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eimageID\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"mi\"\u003e10\u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eSecond\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003elogrus\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eErrorf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Failed to report edge reportImageID info to controller: %s\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSleep\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMinute\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003econtinue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eresp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eStatusCode\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eStatusOK\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003elogrus\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eErrorf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Failed to report edge reportImageID info to controller: %s\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSleep\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMinute\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003econtinue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSleep\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMinute\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e获取某个镜像的 sha256sum 的值，可以参考 \u003ca href=\"https://stackoverflow.com/questions/56178911/how-to-obtain-docker-image-digest-from-tag\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow to obtain docker image digest from tag\u003c/a\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecurl -s -L -H \u003cspan class=\"s2\"\u003e\u0026#34;Accept: application/vnd.docker.distribution.manifest.v2+json,application/vnd.docker.distribution.manifest.list.v2+json\u0026#34;\u003c/span\u003e -H \u003cspan class=\"s2\"\u003e\u0026#34;Authorization: Bearer \u003c/span\u003e\u003cspan class=\"k\"\u003e$(\u003c/span\u003ecurl -s \u003cspan class=\"s2\"\u003e\u0026#34;https://auth.docker.io/token?service=registry.docker.io\u0026amp;scope=repository:zsm1703/flexcloud:1.0-dep:pull\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e jq -r .token\u003cspan class=\"k\"\u003e)\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e https://index.docker.io/v2/zsm1703/flexcloud/manifests/1.0-dep \u003cspan class=\"p\"\u003e|\u003c/span\u003e sha256sum\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e60cf71214184c71ab219bdbb095fe52_12919702152464763571.png\" title=\"sha256sum\" data-thumbnail=\"/e60cf71214184c71ab219bdbb095fe52_12919702152464763571.png\" data-sub-html=\"\u003ch2\u003esha256sum\u003c/h2\u003e\u003cp\u003esha256sum\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e60cf71214184c71ab219bdbb095fe52_12919702152464763571.png srcset=\"/e60cf71214184c71ab219bdbb095fe52_12919702152464763571_hu15212996322663607814.webp 800w, /e60cf71214184c71ab219bdbb095fe52_12919702152464763571_hu15435383708208744318.webp 1200w, /e60cf71214184c71ab219bdbb095fe52_12919702152464763571_hu10224263695519139321.webp 1600w\"  alt=\"sha256sum\" height=\"182\" width=\"1919\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003esha256sum\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e在更新模板时，我们会把 imageID 写入到一个文件中，有个文件服务类似\u003ccode\u003ehttp://127.0.0.1:8012/SHA256SUMS\u003c/code\u003e ，可以获取最新的模板 ID。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e#!/bin/bash\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003ereadonly\u003c/span\u003e \u003cspan class=\"nv\"\u003eTARGET_ARCH\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;ARM\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003ereadonly\u003c/span\u003e \u003cspan class=\"nv\"\u003eIMAGE_NAMESPACE\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;XXXXXXX\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003ereadonly\u003c/span\u003e \u003cspan class=\"nv\"\u003eIMGAE_NAME_FLEXCLOUD\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;flexcloud\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003ereadonly\u003c/span\u003e \u003cspan class=\"nv\"\u003eIMAGE_NAME_FLEXCLOUD_CODE\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;flexcloud-code\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003ereadonly\u003c/span\u003e \u003cspan class=\"nv\"\u003eIMAGE_TAG_FLEXCLOUD\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;1.0\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003ereadonly\u003c/span\u003e \u003cspan class=\"nv\"\u003eIMAGE_TAG_FLEXCLOUD_CODE\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;1.0\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003emain\u003cspan class=\"o\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  find ./ -maxdepth \u003cspan class=\"m\"\u003e1\u003c/span\u003e -type f -executable -exec file \u003cspan class=\"o\"\u003e{}\u003c/span\u003e \u003cspan class=\"se\"\u003e\\;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e grep \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"nv\"\u003e$TARGET_ARCH\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e awk \u003cspan class=\"s1\"\u003e\u0026#39;{print $1}\u0026#39;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e sed \u003cspan class=\"s1\"\u003e\u0026#39;s/.$//\u0026#39;\u003c/span\u003e \u0026gt;/tmp/t1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  cat /tmp/t1 \u003cspan class=\"p\"\u003e|\u003c/span\u003e xargs -I \u003cspan class=\"o\"\u003e{}\u003c/span\u003e stat -c \u003cspan class=\"s1\"\u003e\u0026#39;%Y %N\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e{}\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e sort -r \u003cspan class=\"p\"\u003e|\u003c/span\u003e awk \u003cspan class=\"s1\"\u003e\u0026#39;{print $2}\u0026#39;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e sed s/\u003cspan class=\"se\"\u003e\\\u0026#39;\u003c/span\u003e//g \u0026gt;/tmp/t2\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  cat /tmp/t2 \u003cspan class=\"p\"\u003e|\u003c/span\u003e xargs -I \u003cspan class=\"o\"\u003e{}\u003c/span\u003e sha256sum \u003cspan class=\"o\"\u003e{}\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e sed \u003cspan class=\"s1\"\u003e\u0026#39;s/.\\///\u0026#39;\u003c/span\u003e \u0026gt;SHA256SUMS\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nv\"\u003edigests1\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"k\"\u003e$(\u003c/span\u003eget_digests \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eIMAGE_NAMESPACE\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eIMGAE_NAME_FLEXCLOUD\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eIMAGE_TAG_FLEXCLOUD\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"k\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nv\"\u003edigests2\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"k\"\u003e$(\u003c/span\u003eget_digests \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eIMAGE_NAMESPACE\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eIMAGE_NAME_FLEXCLOUD_CODE\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eIMAGE_TAG_FLEXCLOUD_CODE\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"k\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  sed -i \u003cspan class=\"s2\"\u003e\u0026#34;1 s/\u003c/span\u003e$\u003cspan class=\"s2\"\u003e/\\t\u003c/span\u003e\u003cspan class=\"nv\"\u003e$digests1$digests2\u003c/span\u003e\u003cspan class=\"s2\"\u003e/\u0026#34;\u003c/span\u003e ./SHA256SUMS\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  rm -f /tmp/t1 /tmp/t2\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eget_digests\u003cspan class=\"o\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nv\"\u003e_tmp\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"k\"\u003e$(\u003c/span\u003ecurl -v -L -I \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    -H \u003cspan class=\"s2\"\u003e\u0026#34;Accept: application/vnd.docker.distribution.manifest.v2+json,application/vnd.docker.distribution.manifest.list.v2+json\u0026#34;\u003c/span\u003e \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    -H \u003cspan class=\"s2\"\u003e\u0026#34;Authorization: Bearer \u003c/span\u003e\u003cspan class=\"k\"\u003e$(\u003c/span\u003ecurl -s \u003cspan class=\"s2\"\u003e\u0026#34;https://auth.docker.io/token?service=registry.docker.io\u0026amp;scope=repository:\u003c/span\u003e\u003cspan class=\"nv\"\u003e$1\u003c/span\u003e\u003cspan class=\"s2\"\u003e/\u003c/span\u003e\u003cspan class=\"nv\"\u003e$2\u003c/span\u003e\u003cspan class=\"s2\"\u003e:pull\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e jq -r .token\u003cspan class=\"k\"\u003e)\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    https://index.docker.io/v2/\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"nv\"\u003e$1\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e/\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"nv\"\u003e$2\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e/manifests/\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"nv\"\u003e$3\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e tr -d \u003cspan class=\"s1\"\u003e\u0026#39;\\r\u0026#39;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e grep ^docker-content-digest \u003cspan class=\"p\"\u003e|\u003c/span\u003e awk \u003cspan class=\"s1\"\u003e\u0026#39;{print $2}\u0026#39;\u003c/span\u003e\u003cspan class=\"k\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"nv\"\u003e$_tmp\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003emain\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"ide刷新token\" class=\"headerLink\"\u003e\n    \u003ca href=\"#ide%e5%88%b7%e6%96%b0token\" class=\"header-mark\"\u003e\u003c/a\u003e5 ide刷新token\u003c/h2\u003e\u003cp\u003e项目中，客户的开发机可以打开在线 vscode 或是 nodered 进行编辑，但是在这 2 个新 tab 中没有 JS 去定时去刷新 token，当停在这 2 个页面操作一段时候后，token 可能会过期时，而此时是不会去主动刷新 token 的，这样会导致在 ide 中操作时间过长时，回到主站中，导致 token 失效回到登录页。\u003c/p\u003e\n\u003cp\u003e我们的做法是，在 proxy 反向代理时，重写首页请求的 response Body，在 Body 中注入一段 JS 代码，让它去实时刷新 token \u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003etext\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eJsScript\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"err\"\u003e`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003escript\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e$\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e$\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;document\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eready\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003esetInterval\u003c/span\u003e\u003cspan class=\"p\"\u003e(()\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u0026gt;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;online\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e===\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;0\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003elocation\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehref\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;/login\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;expire_at\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eMath\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eround\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003enew\u003c/span\u003e \u003cspan class=\"n\"\u003eDate\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e/\u003c/span\u003e \u003cspan class=\"mi\"\u003e1000\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"mi\"\u003e30\u003c/span\u003e\u003cspan class=\"p\"\u003e)))\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"o\"\u003e$.\u003c/span\u003e\u003cspan class=\"n\"\u003eajax\u003c/span\u003e\u003cspan class=\"p\"\u003e({\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                        \u003cspan class=\"n\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;/api/refreshToken\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003etype\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;get\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eheaders\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"s1\"\u003e\u0026#39;X-Token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                        \u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"n\"\u003esuccess\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003erefresh_token\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003erefresh_token\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;expire_at\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eexpire_at\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_expire_at\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003erefresh_expire_at\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"n\"\u003econsole\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;update token success to \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eexpire_at\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                        \u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"n\"\u003eerror\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estatus\u003c/span\u003e \u003cspan class=\"o\"\u003e!==\u003c/span\u003e \u003cspan class=\"mi\"\u003e200\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                                \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                                \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                                \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                                \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                                \u003cspan class=\"n\"\u003elocation\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehref\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;/login\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                        \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"o\"\u003e//\u003c/span\u003e \u003cspan class=\"n\"\u003econsole\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;expire_at\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;expire_at\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;current_at\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eMath\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eround\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003enew\u003c/span\u003e \u003cspan class=\"n\"\u003eDate\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e/\u003c/span\u003e \u003cspan class=\"mi\"\u003e1000\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"mi\"\u003e5000\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003econsole\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token empty\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003elocation\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehref\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;/login\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e})(\u003c/span\u003e\u003cspan class=\"n\"\u003ejQuery\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"n\"\u003escript\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003evar\u003c/span\u003e \u003cspan class=\"n\"\u003eNodeRedJSScript\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003efmt\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"err\"\u003e`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e%\u003c/span\u003e\u003cspan class=\"n\"\u003es\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"n\"\u003ebody\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e`\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eJsScript\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003evar\u003c/span\u003e \u003cspan class=\"n\"\u003eVsCodeScript\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003efmt\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"err\"\u003e`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003escript\u003c/span\u003e \u003cspan class=\"n\"\u003esrc\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;jquery/jquery-1.12.4.min.js\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;/\u003c/span\u003e\u003cspan class=\"n\"\u003escript\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e%\u003c/span\u003e\u003cspan class=\"n\"\u003es\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"n\"\u003ehtml\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e`\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eJsScript\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在代理 node-red 是可以直接替换\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003etext\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecproxy := \u0026amp;httputil.ReverseProxy{\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    Director: director,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    ModifyResponse: func(r *http.Response) (err error) {\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        b, err := ioutil.ReadAll(r.Body)\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        if err != nil {\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            err = errors.Wrapf(err, \u0026#34;node red reverse proxy read body err\u0026#34;)\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            logrus.Error(err.Error())\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            return err\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        }\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        body := string(b)\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        body = strings.ReplaceAll(body, \u0026#34;\u0026lt;/body\u0026gt;\u0026#34;, NodeRedJSScript)\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        buf := bytes.NewBufferString(body)\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        r.Body = ioutil.NopCloser(buf)\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        r.Header[\u0026#34;Content-Length\u0026#34;] = []string{fmt.Sprint(buf.Len())}\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        return nil\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    },\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003evscode 是 gzip 过的，需要先解析下\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003etext\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003ecproxy\u003c/span\u003e \u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"n\"\u003ehttputil\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eReverseProxy\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"n\"\u003eDirector\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003edirector\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"n\"\u003eModifyResponse\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"k\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003er\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"n\"\u003ehttp\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eResponse\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"n\"\u003eerror\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003eupgrade\u003c/span\u003e \u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003ectx\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eRequest\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eHeader\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;Upgrade\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eupgrade\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;websocket\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003enil\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003ebodyReader\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003egzip\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eNewReader\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eBody\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"n\"\u003enil\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"n\"\u003eio\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eEOF\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"n\"\u003elogrus\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eWarnf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;gzip.NewReader err:\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003enil\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"n\"\u003enil\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"n\"\u003eio\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eEOF\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eerrors\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eWrapf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;OpenVsCode gzip.NewReader err\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"n\"\u003elogrus\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eerr\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eioutil\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eReadAll\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ebodyReader\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"n\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eerrors\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eWrapf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;OpenVsCode ioutil.ReadAll err\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"n\"\u003elogrus\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eerr\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003ebody\u003c/span\u003e \u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003ebody\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003estrings\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eReplaceAll\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;/html\u0026gt;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eVsCodeScript\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003evar\u003c/span\u003e \u003cspan class=\"n\"\u003ebx\u003c/span\u003e \u003cspan class=\"n\"\u003ebytes\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eBuffer\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003egz\u003c/span\u003e \u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003egzip\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eNewWriter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"n\"\u003ebx\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003egz\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eWrite\u003c/span\u003e\u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"n\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003egz\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eClose\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003ebuf\u003c/span\u003e \u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003ebytes\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eNewBuffer\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ebx\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eBytes\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eBody\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eioutil\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eNopCloser\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ebuf\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;Content-Length\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"n\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"n\"\u003efmt\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eSprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ebuf\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eLen\u003c/span\u003e\u003cspan class=\"p\"\u003e())}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003enil\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fa81da4d899247ed8004a1e776510f3c_16330245225474108243.png\" title=\"效果图\" data-thumbnail=\"/fa81da4d899247ed8004a1e776510f3c_16330245225474108243.png\" data-sub-html=\"\u003ch2\u003e效果图\u003c/h2\u003e\u003cp\u003e效果图\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fa81da4d899247ed8004a1e776510f3c_16330245225474108243.png srcset=\"/fa81da4d899247ed8004a1e776510f3c_16330245225474108243_hu18336892803595098014.webp 800w, /fa81da4d899247ed8004a1e776510f3c_16330245225474108243_hu5022484312348154872.webp 1200w, /fa81da4d899247ed8004a1e776510f3c_16330245225474108243_hu1256866905745148742.webp 1600w\"  alt=\"效果图\" height=\"869\" width=\"1730\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e效果图\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"节点包预览功能\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%8a%82%e7%82%b9%e5%8c%85%e9%a2%84%e8%a7%88%e5%8a%9f%e8%83%bd\" class=\"header-mark\"\u003e\u003c/a\u003e6 节点包预览功能\u003c/h2\u003e\u003cp\u003e客户想要预览开发者上传到 npm 内部仓库里的节点包，前端没有线程的组件，我们就做成了一下处理。先把 npm 包下载到服务器，然后去遍历目录生成目录树，过滤掉特定后缀的文件和特别大的文件不读取，其他的文件内容读取 base64 格式返给前端，前端再反 base64 去展示。\u003c/p\u003e\n\u003cp\u003e根据文件夹路径，遍历生成目录树\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003edir\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;os\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/pkg/errors\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003euuid\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;github.com/satori/go.uuid\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eTree\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eTitle\u003c/span\u003e    \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"s\"\u003e`json:\u0026#34;title\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eChildren\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"nx\"\u003eTree\u003c/span\u003e \u003cspan class=\"s\"\u003e`json:\u0026#34;children\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eID\u003c/span\u003e       \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"s\"\u003e`json:\u0026#34;id\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eDirTreeJSON\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003edstPath\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003etree\u003c/span\u003e \u003cspan class=\"nx\"\u003eTree\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"kt\"\u003eerror\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003edstF\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eos\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eOpen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003edstPath\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eerrors\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eWrapf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;打开目录失败，目录：%s\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003edstPath\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003edefer\u003c/span\u003e \u003cspan class=\"nx\"\u003edstF\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClose\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efileInfo\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003edstF\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eStat\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eerrors\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eWrapf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;DirTreeJSON dstF.stat err\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003efileInfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eIsDir\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"kc\"\u003efalse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e \u003cspan class=\"c1\"\u003e//如果是文件\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\t\u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eTitle\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003efileInfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eName\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eID\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003euuid\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNewV4\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eString\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e \u003cspan class=\"c1\"\u003e//如果是文件夹\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\t\u003cspan class=\"nx\"\u003edir\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003edstF\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eReaddir\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"c1\"\u003e//获取文件夹下各个文件或文件夹的fileInfo\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eerrors\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eWrapf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;DirTreeJSON dstF.Readdir err\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"nx\"\u003e_\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003efileInfo\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"k\"\u003erange\u003c/span\u003e \u003cspan class=\"nx\"\u003edir\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003ex\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nf\"\u003eDirTreeJSON\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003edstPath\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;/\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003efileInfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eName\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eerrors\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eWrapf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;range DirTreeJSON err\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003ex\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eTitle\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003efileInfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eName\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eID\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003euuid\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNewV4\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eString\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eChildren\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003eappend\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eChildren\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ex\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e想着可以通过 tgz 包获取各个文件的相对路径和文件大小（KB）\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etar tvf ResLoad_phsA-1.0.0.tgz \u003cspan class=\"p\"\u003e|\u003c/span\u003e awk \u003cspan class=\"s1\"\u003e\u0026#39;BEGIN {print \u0026#34;{\u0026#34;} {print \u0026#34; \\\u0026#34;\u0026#34;$6\u0026#34;\\\u0026#34;: \u0026#34;$3\u0026#34;,\u0026#34;} END {print \u0026#34;}\u0026#34;}\u0026#39;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e sed -zr \u003cspan class=\"s1\"\u003e\u0026#39;s/,([^,]*$)/\\1/\u0026#39;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e将文件内容转成 base64\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etar xf ResLoad_phsA-1.0.0.tgz package/ResLoad_phsA.html -O \u003cspan class=\"p\"\u003e|\u003c/span\u003e base64\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7b4f2f9e70694f0d8bdc454a75164dbe_8636325873462425447.png\" title=\"结果展示\" data-thumbnail=\"/7b4f2f9e70694f0d8bdc454a75164dbe_8636325873462425447.png\" data-sub-html=\"\u003ch2\u003e结果展示\u003c/h2\u003e\u003cp\u003e结果展示\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7b4f2f9e70694f0d8bdc454a75164dbe_8636325873462425447.png srcset=\"/7b4f2f9e70694f0d8bdc454a75164dbe_8636325873462425447_hu14632345388669543835.webp 800w, /7b4f2f9e70694f0d8bdc454a75164dbe_8636325873462425447_hu5964193557082188877.webp 1200w, /7b4f2f9e70694f0d8bdc454a75164dbe_8636325873462425447_hu11858949132593263162.webp 1600w\"  alt=\"结果展示\" height=\"799\" width=\"1483\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e结果展示\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003eJS 中 base64 转换可以使用\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejs\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 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class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ex\u003c/span\u003e \u003cspan class=\"k\"\u003ein\u003c/span\u003e \u003cspan class=\"nx\"\u003eb6\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003eNumber\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ex\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"mi\"\u003e1\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"nx\"\u003eb6\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"nx\"\u003eb6\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"nx\"\u003ex\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eb6\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"nx\"\u003ex\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;00000\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003eslice\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"mi\"\u003e6\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003ebase64\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64Chars\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"nb\"\u003eparseInt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eb6\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"nx\"\u003ex\u003c/span\u003e\u003cspan class=\"p\"\u003e],\u003c/span\u003e \u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e)]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebb\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"mi\"\u003e24\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003en\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e24\u003c/span\u003e \u003cspan class=\"o\"\u003e-\u003c/span\u003e \u003cspan class=\"nx\"\u003ebb\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"mi\"\u003e24\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e/\u003c/span\u003e \u003cspan class=\"mi\"\u003e8\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003en\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;=\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003en\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;==\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64decode\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003estr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003ebc\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003estr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ereplace\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"sr\"\u003e/=/g\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003esplit\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"nx\"\u003ey\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ez\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ebs\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ey\u003c/span\u003e \u003cspan class=\"k\"\u003ein\u003c/span\u003e \u003cspan class=\"nx\"\u003ebc\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ez\u003c/span\u003e \u003cspan class=\"k\"\u003ein\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64Chars\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebc\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"nx\"\u003ey\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64Chars\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"nx\"\u003ez\u003c/span\u003e\u003cspan class=\"p\"\u003e])\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003ez\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003ebreak\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;编码有误\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003eb\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003eNumber\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003etoString\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"mi\"\u003e6\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"nx\"\u003eb\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;00000\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003eslice\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e-\u003c/span\u003e\u003cspan class=\"mi\"\u003e6\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003ebs\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"nx\"\u003eb\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003ej\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003eMath\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003efloor\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebs\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e/\u003c/span\u003e \u003cspan class=\"mi\"\u003e8\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"nx\"\u003ei\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eha\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ehb\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"nx\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"nx\"\u003ej\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"nx\"\u003ei\u003c/span\u003e\u003cspan class=\"o\"\u003e++\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003ehb\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003eparseInt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebs\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eslice\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e \u003cspan class=\"mi\"\u003e8\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e \u003cspan class=\"mi\"\u003e8\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"mi\"\u003e8\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003etoString\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e16\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehb\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nx\"\u003ehb\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;00\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003ehb\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003eslice\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e-\u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003eha\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;%\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003ehb\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nb\"\u003edecodeURIComponent\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eha\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"nx\"\u003echarToUtf8\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003etext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003eindex\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eoutput\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ewhile\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eindex\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"nx\"\u003etext\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003echaracter\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003etext\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003echarAt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eindex\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"nx\"\u003echarCode\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003etext\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003echarCodeAt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eindex\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003echarCode\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026gt;=\u003c/span\u003e \u003cspan class=\"mh\"\u003e0xD800\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e \u003cspan class=\"nx\"\u003echarCode\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;=\u003c/span\u003e \u003cspan class=\"mh\"\u003e0xDBFF\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"nx\"\u003eoutput\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"nb\"\u003eencodeURI\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003echaracter\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003etext\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003echarAt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e++\u003c/span\u003e\u003cspan class=\"nx\"\u003eindex\u003c/span\u003e\u003cspan class=\"p\"\u003e)).\u003c/span\u003e\u003cspan class=\"nx\"\u003ereplace\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"sr\"\u003e/%/g\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003echarCode\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e \u003cspan class=\"mi\"\u003e127\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"nx\"\u003eoutput\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"nb\"\u003eencodeURI\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003echaracter\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003ereplace\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"sr\"\u003e/%/g\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003easc\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003echarCode\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003etoString\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e16\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003etoUpperCase\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003easc\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nx\"\u003easc\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;0\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003easc\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"nx\"\u003eoutput\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"nx\"\u003easc\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"o\"\u003e++\u003c/span\u003e\u003cspan class=\"nx\"\u003eindex\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003eoutput\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kr\"\u003eexport\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"nx\"\u003ebase64encode\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64decode\u003c/span\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"节点项目代码加密\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%8a%82%e7%82%b9%e9%a1%b9%e7%9b%ae%e4%bb%a3%e7%a0%81%e5%8a%a0%e5%af%86\" class=\"header-mark\"\u003e\u003c/a\u003e7 节点项目代码加密\u003c/h2\u003e\u003cp\u003e客户想让 npm 节点项目的源码不可读，想在 npm 包公开的时候加密一下。所以是不是可以考虑节点项目，有一个\u003ccode\u003esrc\u003c/code\u003e源代码目录，所有的源代码包括 js，python，c 代码都在 \u003ccode\u003esrc\u003c/code\u003e 目录下。\u003c/p\u003e\n\u003cp\u003e对于 js 文件，现在也只有一个 js 可以文件，使用 \u003ca href=\"https://github.com/javascript-obfuscator/javascript-obfuscator\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ejavascript-obfuscator\u003c/a\u003e 方式混淆，把混淆后的文件放到项目根目录。\u003c/p\u003e\n\u003cp\u003e对于 python 文件，使用 compile 进行编译，把整个\u003ccode\u003esrc\u003c/code\u003e目录下的 py 文件都编译成一个单个的 pyc 文件。把编译后的文件放到项目根目录。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003etext\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003epython -m compileall -f ./src/python\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对于 c 文件，把编译后的 build 文件夹也上传到 npm 仓库，这样在安装的时候，是不是就不用编译了。\u003c/p\u003e\n\u003cp\u003e这样，源码就跟编译后的文件彻底分开了，对于公开是不需要公开源文件的，可以直接把\u003ccode\u003esrc\u003c/code\u003e目录删除。\u003c/p\u003e\n\u003ch2 id=\"数据传输加密\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%95%b0%e6%8d%ae%e4%bc%a0%e8%be%93%e5%8a%a0%e5%af%86\" class=\"header-mark\"\u003e\u003c/a\u003e8 数据传输加密\u003c/h2\u003e\u003cp\u003e\u003cstrong\u003e前端\u003c/strong\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejs\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003eCryptoJS\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003erequire\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;crypto-js\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//msg 需要被对称加密的明文\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//key aes 对称加密的密钥  必须是16长度,为了和后端交互 key字符串必须是16进制字符串,否在给golang进行string -\u0026gt; []byte带来困难\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"nx\"\u003easeEncrypt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nx\"\u003ekey\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003ePaddingLeft\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"mi\"\u003e16\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003cspan class=\"c1\"\u003e//保证key的长度为16byte,进行\u0026#39;0\u0026#39;补位\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"nx\"\u003ekey\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eCryptoJS\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eenc\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eUtf8\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eparse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e// 加密结果返回的是CipherParams object类型\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"c1\"\u003e// key 和 iv 使用同一个值\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003eencrypted\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eCryptoJS\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eAES\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eencrypt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003eiv\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emode\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003eCryptoJS\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003emode\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eCBC\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"c1\"\u003e// CBC算法\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003epadding\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003eCryptoJS\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003epad\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ePkcs7\u003c/span\u003e \u003cspan class=\"c1\"\u003e//使用pkcs7 进行padding 后端需要注意\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"p\"\u003e});\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e// ciphertext是密文,toString()内传编码格式,比如Base64,这里用了16进制\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"c1\"\u003e// 如果密文要放在 url的参数中 建议进行 base64-url-encoding 和 hex encoding, 不建议使用base64 encoding\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003eencrypted\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eciphertext\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003etoString\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eCryptoJS\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eenc\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eHex\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e  \u003cspan class=\"c1\"\u003e//后端必须进行相反操作\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 确保key的长度,使用 0 字符来补位\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// length 建议 16 24 32\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"nx\"\u003ePaddingLeft\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kd\"\u003elet\u003c/span\u003e \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003etoString\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kd\"\u003elet\u003c/span\u003e \u003cspan class=\"nx\"\u003el\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003el\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"k\"\u003enew\u003c/span\u003e \u003cspan class=\"nb\"\u003eArray\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e-\u003c/span\u003e \u003cspan class=\"nx\"\u003el\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003ejoin\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;0\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003el\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e \u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eslice\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003elet\u003c/span\u003e \u003cspan class=\"nx\"\u003expass\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003easeEncrypt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;先帝创业未半而中道崩殂，今天下三分，益州疲弊，此诚危急存亡之秋也。然侍卫之臣不懈于内，忠志之士忘身于外者，盖追先帝之殊遇，欲报之于陛下也。诚宜开张圣听，以光先帝遗德，恢弘志士之气，不宜妄自菲薄，引喻失义，以塞忠谏之路也。宫中府中，俱为一体，陟罚臧否，不宜异同。若有作奸犯科及为忠善者，宜付有司论其刑赏，以昭陛下平明之理，不宜偏私，使内外异法也。侍中、侍郎郭攸之、费祎、董允等，此皆良实，志虑忠纯，是以先帝简拔以遗陛下。愚以为宫中之事，事无大小，悉以咨之，然后施行，必能裨补阙漏，有所广益。将军向宠，性行淑均，晓畅军事，试用于昔日，先帝称之曰能，是以众议举宠为督。愚以为营中之事，悉以咨之，必能使行阵和睦，优劣得所。亲贤臣，远小人，此先汉所以兴隆也；亲小人，远贤臣，此后汉所以倾颓也。先帝在时，每与臣论此事，未尝不叹息痛恨于桓、灵也。侍中、尚书、长史、参军，此悉贞良死节之臣，愿陛下亲之信之，则汉室之隆，可计日而待也。臣本布衣，躬耕于南阳，苟全性命于乱世，不求闻达于诸侯。先帝不以臣卑鄙，猥自枉屈，三顾臣于草庐之中，咨臣以当世之事，由是感激，遂许先帝以驱驰。后值倾覆，受任于败军之际，奉命于危难之间，尔来二十有一年矣。先帝知臣谨慎，故临崩寄臣以大事也。受命以来，夙夜忧叹，恐托付不效，以伤先帝之明，故五月渡泸，深入不毛。今南方已定，兵甲已足，当奖率三军，北定中原，庶竭驽钝，攘除奸凶，兴复汉室，还于旧都。此臣所以报先帝而忠陛下之职分也。至于斟酌损益，进尽忠言，则攸之、祎、允之任也。愿陛下托臣以讨贼兴复之效，不效，则治臣之罪，以告先帝之灵。若无兴德之言，则责攸之、祎、允等之慢，以彰其咎；陛下亦宜自谋，以咨诹善道，察纳雅言，深追先帝遗诏，臣不胜受恩感激。今当远离，临表涕零，不知所言。先帝创业未半而中道崩殂，今天下三分，益州疲弊，此诚危急存亡之秋也。然侍卫之臣不懈于内，忠志之士忘身于外者，盖追先帝之殊遇，欲报之于陛下也。诚宜开张圣听，以光先帝遗德，恢弘志士之气，不宜妄自菲薄，引喻失义，以塞忠谏之路也。宫中府中，俱为一体，陟罚臧否，不宜异同。若有作奸犯科及为忠善者，宜付有司论其刑赏，以昭陛下平明之理，不宜偏私，使内外异法也。侍中、侍郎郭攸之、费祎、董允等，此皆良实，志虑忠纯，是以先帝简拔以遗陛下。愚以为宫中之事，事无大小，悉以咨之，然后施行，必能裨补阙漏，有所广益。将军向宠，性行淑均，晓畅军事，试用于昔日，先帝称之曰能，是以众议举宠为督。愚以为营中之事，悉以咨之，必能使行阵和睦，优劣得所。亲贤臣，远小人，此先汉所以兴隆也；亲小人，远贤臣，此后汉所以倾颓也。先帝在时，每与臣论此事，未尝不叹息痛恨于桓、灵也。侍中、尚书、长史、参军，此悉贞良死节之臣，愿陛下亲之信之，则汉室之隆，可计日而待也。臣本布衣，躬耕于南阳，苟全性命于乱世，不求闻达于诸侯。先帝不以臣卑鄙，猥自枉屈，三顾臣于草庐之中，咨臣以当世之事，由是感激，遂许先帝以驱驰。后值倾覆，受任于败军之际，奉命于危难之间，尔来二十有一年矣。先帝知臣谨慎，故临崩寄臣以大事也。受命以来，夙夜忧叹，恐托付不效，以伤先帝之明，故五月渡泸，深入不毛。今南方已定，兵甲已足，当奖率三军，北定中原，庶竭驽钝，攘除奸凶，兴复汉室，还于旧都。此臣所以报先帝而忠陛下之职分也。至于斟酌损益，进尽忠言，则攸之、祎、允之任也。愿陛下托臣以讨贼兴复之效，不效，则治臣之罪，以告先帝之灵。若无兴德之言，则责攸之、祎、允等之慢，以彰其咎；陛下亦宜自谋，以咨诹善道，察纳雅言，深追先帝遗诏，臣不胜受恩感激。今当远离，临表涕零，不知所言。先帝创业未半而中道崩殂，今天下三分，益州疲弊，此诚危急存亡之秋也。然侍卫之臣不懈于内，忠志之士忘身于外者，盖追先帝之殊遇，欲报之于陛下也。诚宜开张圣听，以光先帝遗德，恢弘志士之气，不宜妄自菲薄，引喻失义，以塞忠谏之路也。宫中府中，俱为一体，陟罚臧否，不宜异同。若有作奸犯科及为忠善者，宜付有司论其刑赏，以昭陛下平明之理，不宜偏私，使内外异法也。侍中、侍郎郭攸之、费祎、董允等，此皆良实，志虑忠纯，是以先帝简拔以遗陛下。愚以为宫中之事，事无大小，悉以咨之，然后施行，必能裨补阙漏，有所广益。将军向宠，性行淑均，晓畅军事，试用于昔日，先帝称之曰能，是以众议举宠为督。愚以为营中之事，悉以咨之，必能使行阵和睦，优劣得所。亲贤臣，远小人，此先汉所以兴隆也；亲小人，远贤臣，此后汉所以倾颓也。先帝在时，每与臣论此事，未尝不叹息痛恨于桓、灵也。侍中、尚书、长史、参军，此悉贞良死节之臣，愿陛下亲之信之，则汉室之隆，可计日而待也。臣本布衣，躬耕于南阳，苟全性命于乱世，不求闻达于诸侯。先帝不以臣卑鄙，猥自枉屈，三顾臣于草庐之中，咨臣以当世之事，由是感激，遂许先帝以驱驰。后值倾覆，受任于败军之际，奉命于危难之间，尔来二十有一年矣。先帝知臣谨慎，故临崩寄臣以大事也。受命以来，夙夜忧叹，恐托付不效，以伤先帝之明，故五月渡泸，深入不毛。今南方已定，兵甲已足，当奖率三军，北定中原，庶竭驽钝，攘除奸凶，兴复汉室，还于旧都。此臣所以报先帝而忠陛下之职分也。至于斟酌损益，进尽忠言，则攸之、祎、允之任也。愿陛下托臣以讨贼兴复之效，不效，则治臣之罪，以告先帝之灵。若无兴德之言，则责攸之、祎、允等之慢，以彰其咎；陛下亦宜自谋，以咨诹善道，察纳雅言，深追先帝遗诏，臣不胜受恩感激。今当远离，临表涕零，不知所言。先帝创业未半而中道崩殂，今天下三分，益州疲弊，此诚危急存亡之秋也。然侍卫之臣不懈于内，忠志之士忘身于外者，盖追先帝之殊遇，欲报之于陛下也。诚宜开张圣听，以光先帝遗德，恢弘志士之气，不宜妄自菲薄，引喻失义，以塞忠谏之路也。宫中府中，俱为一体，陟罚臧否，不宜异同。若有作奸犯科及为忠善者，宜付有司论其刑赏，以昭陛下平明之理，不宜偏私，使内外异法也。侍中、侍郎郭攸之、费祎、董允等，此皆良实，志虑忠纯，是以先帝简拔以遗陛下。愚以为宫中之事，事无大小，悉以咨之，然后施行，必能裨补阙漏，有所广益。将军向宠，性行淑均，晓畅军事，试用于昔日，先帝称之曰能，是以众议举宠为督。愚以为营中之事，悉以咨之，必能使行阵和睦，优劣得所。亲贤臣，远小人，此先汉所以兴隆也；亲小人，远贤臣，此后汉所以倾颓也。先帝在时，每与臣论此事，未尝不叹息痛恨于桓、灵也。侍中、尚书、长史、参军，此悉贞良死节之臣，愿陛下亲之信之，则汉室之隆，可计日而待也。臣本布衣，躬耕于南阳，苟全性命于乱世，不求闻达于诸侯。先帝不以臣卑鄙，猥自枉屈，三顾臣于草庐之中，咨臣以当世之事，由是感激，遂许先帝以驱驰。后值倾覆，受任于败军之际，奉命于危难之间，尔来二十有一年矣。先帝知臣谨慎，故临崩寄臣以大事也。受命以来，夙夜忧叹，恐托付不效，以伤先帝之明，故五月渡泸，深入不毛。今南方已定，兵甲已足，当奖率三军，北定中原，庶竭驽钝，攘除奸凶，兴复汉室，还于旧都。此臣所以报先帝而忠陛下之职分也。至于斟酌损益，进尽忠言，则攸之、祎、允之任也。愿陛下托臣以讨贼兴复之效，不效，则治臣之罪，以告先帝之灵。若无兴德之言，则责攸之、祎、允等之慢，以彰其咎；陛下亦宜自谋，以咨诹善道，察纳雅言，深追先帝遗诏，臣不胜受恩感激。今当远离，临表涕零，不知所言。先帝创业未半而中道崩殂，今天下三分，益州疲弊，此诚危急存亡之秋也。然侍卫之臣不懈于内，忠志之士忘身于外者，盖追先帝之殊遇，欲报之于陛下也。诚宜开张圣听，以光先帝遗德，恢弘志士之气，不宜妄自菲薄，引喻失义，以塞忠谏之路也。宫中府中，俱为一体，陟罚臧否，不宜异同。若有作奸犯科及为忠善者，宜付有司论其刑赏，以昭陛下平明之理，不宜偏私，使内外异法也。侍中、侍郎郭攸之、费祎、董允等，此皆良实，志虑忠纯，是以先帝简拔以遗陛下。愚以为宫中之事，事无大小，悉以咨之，然后施行，必能裨补阙漏，有所广益。将军向宠，性行淑均，晓畅军事，试用于昔日，先帝称之曰能，是以众议举宠为督。愚以为营中之事，悉以咨之，必能使行阵和睦，优劣得所。亲贤臣，远小人，此先汉所以兴隆也；亲小人，远贤臣，此后汉所以倾颓也。先帝在时，每与臣论此事，未尝不叹息痛恨于桓、灵也。侍中、尚书、长史、参军，此悉贞良死节之臣，愿陛下亲之信之，则汉室之隆，可计日而待也。臣本布衣，躬耕于南阳，苟全性命于乱世，不求闻达于诸侯。先帝不以臣卑鄙，猥自枉屈，三顾臣于草庐之中，咨臣以当世之事，由是感激，遂许先帝以驱驰。后值倾覆，受任于败军之际，奉命于危难之间，尔来二十有一年矣。先帝知臣谨慎，故临崩寄臣以大事也。受命以来，夙夜忧叹，恐托付不效，以伤先帝之明，故五月渡泸，深入不毛。今南方已定，兵甲已足，当奖率三军，北定中原，庶竭驽钝，攘除奸凶，兴复汉室，还于旧都。此臣所以报先帝而忠陛下之职分也。至于斟酌损益，进尽忠言，则攸之、祎、允之任也。愿陛下托臣以讨贼兴复之效，不效，则治臣之罪，以告先帝之灵。若无兴德之言，则责攸之、祎、允等之慢，以彰其咎；陛下亦宜自谋，以咨诹善道，察纳雅言，深追先帝遗诏，臣不胜受恩感激。今当远离，临表涕零，不知所言。1111111111111111111\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;12345678abcdefgh\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003expass\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cstrong\u003e后端\u003c/strong\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n 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!tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-14\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;bytes\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;crypto/aes\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;crypto/cipher\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;encoding/hex\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Decrypt Golang解密\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// ciphertext  important important 上面js的生成的密文进行了 hex.encoding 在这之前必须要进行 hex.Decoding\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 上面js代码最后返回的是16进制\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 所以收到的数据hexText还需要用hex.DecodeString(hexText)转一下,这里略了\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eDecrypt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eciphertext\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ekey\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kt\"\u003eerror\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003epkey\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nf\"\u003ePaddingLeft\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"sc\"\u003e\u0026#39;0\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"mi\"\u003e16\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"c1\"\u003e//和js的key补码方法一致\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eblock\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eaes\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNewCipher\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003epkey\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"c1\"\u003e//选择加密算法\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eErrorf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;key 长度必须 16/24/32长度: %s\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eblockModel\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ecipher\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNewCBCDecrypter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eblock\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"c1\"\u003e//和前端代码对应:   mode: CryptoJS.mode.CBC,// CBC算法\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nb\"\u003emake\u003c/span\u003e\u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nb\"\u003elen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eciphertext\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eblockModel\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eCryptBlocks\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eciphertext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nf\"\u003ePKCS7UnPadding\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"c1\"\u003e//和前端代码对应:  padding: CryptoJS.pad.Pkcs7\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003ePKCS7UnPadding\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nb\"\u003elen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eunpadding\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nb\"\u003eint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"o\"\u003e-\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e])\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e\u003cspan class=\"p\"\u003e[:(\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e-\u003c/span\u003e \u003cspan class=\"nx\"\u003eunpadding\u003c/span\u003e\u003cspan class=\"p\"\u003e)]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//这个方案必须和js的方法是一样的\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003ePaddingLeft\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eori\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003epad\u003c/span\u003e \u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"kt\"\u003eint\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nb\"\u003elen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eori\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026gt;=\u003c/span\u003e \u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003eori\u003c/span\u003e\u003cspan class=\"p\"\u003e[:\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003epads\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ebytes\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRepeat\u003c/span\u003e\u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"nx\"\u003epad\u003c/span\u003e\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"o\"\u003e-\u003c/span\u003e\u003cspan class=\"nb\"\u003elen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eori\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nb\"\u003eappend\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003epads\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eori\u003c/span\u003e\u003cspan class=\"o\"\u003e...\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003expass\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;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\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ebs\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ehex\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eDecodeString\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003expass\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;DecryptJs() error = %v\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e//ABCDEF1234123412 使对称加密的密钥\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003egot\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nf\"\u003eDecrypt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebs\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"nb\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;12345678abcdefgh\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;DecryptJs() error = %v\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003egot\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e9 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://mojotv.cn/go/crypto-js-with-golang\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAES对称 Crypto-JS 加密和Go解密\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.jianshu.com/p/099089535e0e\" target=\"_blank\" rel=\"noopener noreferrer\"\u003epython 代码编译、打包\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"缘起\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%bc%98%e8%b5%b7\" class=\"header-mark\"\u003e\u003c/a\u003e1 缘起\u003c/h2\u003e\u003cp\u003e那天面试一家公司，面试的人问我工作内容，我说大部分时间就是写业务。好吧，我承认我是个菜鸡。然后他问，找个你工作中遇到的问题和解决的过程来谈一谈。我想了下说，大部分问题 google 下都能解决，没有什么特别复杂的，大部分问题前人都有解决方法，有些问题可能是之前没有接触过，所以花的时间比较长。\u003c/p\u003e\n\u003cp\u003e我当时心里有一万匹草泥马走过。现在我™就给你们这些大爷总结下，我这个菜鸡工作中遇到的问题，并且如何解决这些问题的，我谢谢你们\u0026#x1f607;\u0026#x1f607;。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3c16037e9aac4bfe9dc0400fa2c3ee01_7650323105787872819.png\" title=\"CV工程师\" data-thumbnail=\"/3c16037e9aac4bfe9dc0400fa2c3ee01_7650323105787872819.png\" data-sub-html=\"\u003ch2\u003eCV工程师\u003c/h2\u003e\u003cp\u003eCV工程师\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3c16037e9aac4bfe9dc0400fa2c3ee01_7650323105787872819.png srcset=\"/3c16037e9aac4bfe9dc0400fa2c3ee01_7650323105787872819_hu11514007292233739782.webp 800w, /3c16037e9aac4bfe9dc0400fa2c3ee01_7650323105787872819_hu9976786760181452471.webp 1200w, /3c16037e9aac4bfe9dc0400fa2c3ee01_7650323105787872819_hu5784963625438529946.webp 1600w\"  alt=\"CV工程师\" height=\"395\" width=\"600\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eCV工程师\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"go-bindata改成embed\" class=\"headerLink\"\u003e\n    \u003ca href=\"#go-bindata%e6%94%b9%e6%88%90embed\" class=\"header-mark\"\u003e\u003c/a\u003e2 go-bindata改成embed\u003c/h2\u003e\u003cp\u003e公司有个老项目用的是 \u003ca href=\"https://github.com/go-bindata/go-bindata\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ego-bindata\u003c/a\u003e 将前端打包到二进制里的。go-bindata 太老了，它的出现出现是由于 Go 之前版本官方不支持资源嵌入，但是 Go1.16 之后，官方推出了\u003ccode\u003eembed\u003c/code\u003e解决了资源嵌入问题，个人觉得至此之后，类似 go-bindata 社区维护的资源嵌入工具会慢慢退出历史舞台。\u003c/p\u003e\n\u003cp\u003e关于\u003ccode\u003eembed\u003c/code\u003e的使用可以参看\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://colobu.com/2021/01/17/go-embed-tutorial/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGo embed 简明教程\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://zhuanlan.zhihu.com/p/351931501\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGo 1.16新特性-embed包及其使用\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e这是我的使用\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;crypto/md5\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;embed\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;io/fs\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;io/ioutil\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;strings\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;time\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/gin-gonic/gin\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003ewebFs\u003c/span\u003e \u003cspan class=\"nx\"\u003eembed\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eFS\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eSetWebFs\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003efs\u003c/span\u003e \u003cspan class=\"nx\"\u003eembed\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eFS\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ewebFs\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003efs\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetWebFs\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"nx\"\u003eembed\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eFS\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003ewebFs\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetWebFileSystem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ep\u003c/span\u003e \u003cspan class=\"o\"\u003e...\u003c/span\u003e\u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nx\"\u003efs\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eFS\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003epath\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;dist\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nb\"\u003elen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ep\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e \u003cspan class=\"nx\"\u003ep\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003epath\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003ep\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efsys\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003e_\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003efs\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSub\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nf\"\u003eGetWebFs\u003c/span\u003e\u003cspan class=\"p\"\u003e(),\u003c/span\u003e \u003cspan class=\"nx\"\u003epath\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003efsys\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eReturnMsg\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003emsg\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nx\"\u003egin\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eH\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003egin\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eH\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"s\"\u003e\u0026#34;msg\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eNoRouteBypass\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003egin\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003epath\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eURL\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ePath\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e// flexcloud 前端\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003e_\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetWebFileSystem\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eOpen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003estrings\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eTrimPrefix\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003epath\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;/\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 显示首页\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\t\u003cspan class=\"nx\"\u003ef\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetWebFileSystem\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eOpen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;index.html\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eAbortWithStatusJSON\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eStatusNotFound\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nf\"\u003eReturnMsg\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e()))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003edefer\u003c/span\u003e \u003cspan class=\"nx\"\u003ef\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClose\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003econtent\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eioutil\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eReadAll\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ef\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eAbortWithStatusJSON\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eStatusNotFound\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nf\"\u003eReturnMsg\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e()))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eData\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eStatusOK\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;text/html\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003econtent\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Cache-Control\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;max-age=31536000\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eetag\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;%x\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emd5\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSum\u003c/span\u003e\u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"nb\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eString\u003c/span\u003e\u003cspan class=\"p\"\u003e())))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;ETag\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eetag\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFileServer\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFS\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nf\"\u003eGetWebFileSystem\u003c/span\u003e\u003cspan class=\"p\"\u003e())).\u003c/span\u003e\u003cspan class=\"nf\"\u003eServeHTTP\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eWriter\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"热更新自动重置开发机\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%83%ad%e6%9b%b4%e6%96%b0%e8%87%aa%e5%8a%a8%e9%87%8d%e7%bd%ae%e5%bc%80%e5%8f%91%e6%9c%ba\" class=\"header-mark\"\u003e\u003c/a\u003e3 热更新自动重置开发机\u003c/h2\u003e\u003cp\u003e公司有个项目，中心控制器会控制所有用户的开发机，控制器可以给开发机下发指令，比如打开 ide 等。每个开发机上都安装了我们的 fca 软件，fca 会主动连接控制器。现在有个问题是，fca 软件前期更新的比较频繁，但是又不想每次更新都去告诉用户，让用户手动重置下开发机，以便更新下 fca 软件，如果每次都这样实在是太智障了\u0026#x1f922;。\u003c/p\u003e\n\u003cp\u003e我们找了个在 Go 中优雅热升级的软件 \u003ca href=\"https://github.com/cloudflare/tableflip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003etableflip\u003c/a\u003e，具体使用可以参考这篇文章 \u003ca href=\"https://www.readfog.com/a/1640457272592273408\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGo 使用 tableflip 實現應用的優雅熱升級\u003c/a\u003e。\u003c/p\u003e\n\u003cp\u003e我们起了一个服务，类似 \u003ccode\u003ehttp://127.0.0.1:8011/fca/sha256sums\u003c/code\u003e 可以获取到所有的 fca 版本，第一行就是最新的版本 \u003ccode\u003ehead -n 1 sha256sum.txt | awk '{print $1\u0026quot;,\u0026quot;$2}'\u003c/code\u003e。每隔 5 分钟去获取下最新的 fca 信息与本地的运行的 fca 版本 \u003ccode\u003eprintf $(sha256sum /usr/bin/fca)\u003c/code\u003e 进行对比，不一致则去下载新的 fca 惊醒替换并重启 \u003ccode\u003esystemctl reload flexcloud-fca\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e但是这样操作其实也是有一些问题的，我们也都记录了。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/02303102490a4852acd49cdf959ad903_6210212585265453450.png\" title=\"issue\" data-thumbnail=\"/02303102490a4852acd49cdf959ad903_6210212585265453450.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003eissue\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/02303102490a4852acd49cdf959ad903_6210212585265453450.png srcset=\"/02303102490a4852acd49cdf959ad903_6210212585265453450_hu5296734714594919073.webp 800w, /02303102490a4852acd49cdf959ad903_6210212585265453450_hu3456083475292644980.webp 1200w, /02303102490a4852acd49cdf959ad903_6210212585265453450_hu2997608324576335343.webp 1600w\"  alt=\"issue\" height=\"339\" width=\"921\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"模板更新后自动重置开发机\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%a8%a1%e6%9d%bf%e6%9b%b4%e6%96%b0%e5%90%8e%e8%87%aa%e5%8a%a8%e9%87%8d%e7%bd%ae%e5%bc%80%e5%8f%91%e6%9c%ba\" class=\"header-mark\"\u003e\u003c/a\u003e4 模板更新后自动重置开发机\u003c/h2\u003e\u003cp\u003e我们项目的客户开发机是通过模板 clone 的，但是当模板有更新，比如新内置了一些功能，对于基于旧模板的用户开发机来说是没有这些新功能的，所以就需要重置开发机。但是如果模板更新的比较频繁，每次通知用户手动重置开发机显的不够高端，所以我们做了一个自动重置开发机的功能。\u003c/p\u003e\n\u003cp\u003e每天凌晨\u003ccode\u003e2:15 - 5:15\u003c/code\u003e服务获取所有需要重置开发机的**不在线用户\n**，自动重置开发机。超时 5:15 如果没有重置完，停止任务。对于那些在线用户我们会在\u003ccode\u003e/api/profile\u003c/code\u003e接口里添加一个字段，提示用户是否需要重置开发机。有个问题是，如果半夜自动更新出错，可能会导致第二天用户登录时，开发机在重置状态，因为登录时一旦开发机不可用，会自动去重置开发机，这种情况其实也可以接受。\u003c/p\u003e\n\u003cp\u003e我们的 fca 软件会每隔一分钟向中心控制器上报一下镜像 ID \u003ccode\u003e/usr/bin/docker images --digests | sort | awk '{ if (NR\u0026gt;1) print $3 }' | xargs | sed 's/ //g'\u003c/code\u003e，如果开发机的镜像 ID 跟模板的镜像 ID 不一致说明模板更新了，需要重置开发机。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003eagent\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;os/exec\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;strings\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;time\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;flexcloud/proxy/agent/controller\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/pkg/errors\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/sirupsen/logrus\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ereportImageIDCmdStr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"s\"\u003e`/usr/bin/docker images --digests | sort | awk \u0026#39;{ if (NR\u0026gt;1) print $3 }\u0026#39; | xargs | sed \u0026#39;s/ //g\u0026#39;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 一分钟上报一个 imageID 给控制\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003ereportImageID\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e       \u003cspan class=\"kt\"\u003eerror\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ecmdOutput\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003emake\u003c/span\u003e\u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ecmdOutput\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eexec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eCommand\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/bin/sh\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;-c\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereportImageIDCmdStr\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nf\"\u003eCombinedOutput\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eerrors\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eWrapf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;reportImageID exec.Command err\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003elogrus\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSleep\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMinute\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003econtinue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eimageID\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003estrings\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eReplaceAll\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ecmdOutput\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;\\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003elogrus\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eDebugf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;reportImageID imageID: %s \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eimageID\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eresp\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003econtroller\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHTTPRequestWithJsonPayload\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMethodPost\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/edges/%s?image_id=%s\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eEdge_ID\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eimageID\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"mi\"\u003e10\u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eSecond\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003elogrus\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eErrorf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Failed to report edge reportImageID info to controller: %s\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSleep\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMinute\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003econtinue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eresp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eStatusCode\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eStatusOK\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003elogrus\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eErrorf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Failed to report edge reportImageID info to controller: %s\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSleep\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMinute\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003econtinue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSleep\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMinute\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e获取某个镜像的 sha256sum 的值，可以参考 \u003ca href=\"https://stackoverflow.com/questions/56178911/how-to-obtain-docker-image-digest-from-tag\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow to obtain docker image digest from tag\u003c/a\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecurl -s -L -H \u003cspan class=\"s2\"\u003e\u0026#34;Accept: application/vnd.docker.distribution.manifest.v2+json,application/vnd.docker.distribution.manifest.list.v2+json\u0026#34;\u003c/span\u003e -H \u003cspan class=\"s2\"\u003e\u0026#34;Authorization: Bearer \u003c/span\u003e\u003cspan class=\"k\"\u003e$(\u003c/span\u003ecurl -s \u003cspan class=\"s2\"\u003e\u0026#34;https://auth.docker.io/token?service=registry.docker.io\u0026amp;scope=repository:zsm1703/flexcloud:1.0-dep:pull\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e jq -r .token\u003cspan class=\"k\"\u003e)\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e https://index.docker.io/v2/zsm1703/flexcloud/manifests/1.0-dep \u003cspan class=\"p\"\u003e|\u003c/span\u003e sha256sum\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e60cf71214184c71ab219bdbb095fe52_12919702152464763571.png\" title=\"sha256sum\" data-thumbnail=\"/e60cf71214184c71ab219bdbb095fe52_12919702152464763571.png\" data-sub-html=\"\u003ch2\u003esha256sum\u003c/h2\u003e\u003cp\u003esha256sum\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e60cf71214184c71ab219bdbb095fe52_12919702152464763571.png srcset=\"/e60cf71214184c71ab219bdbb095fe52_12919702152464763571_hu15212996322663607814.webp 800w, /e60cf71214184c71ab219bdbb095fe52_12919702152464763571_hu15435383708208744318.webp 1200w, /e60cf71214184c71ab219bdbb095fe52_12919702152464763571_hu10224263695519139321.webp 1600w\"  alt=\"sha256sum\" height=\"182\" width=\"1919\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003esha256sum\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e在更新模板时，我们会把 imageID 写入到一个文件中，有个文件服务类似\u003ccode\u003ehttp://127.0.0.1:8012/SHA256SUMS\u003c/code\u003e ，可以获取最新的模板 ID。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e#!/bin/bash\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003ereadonly\u003c/span\u003e \u003cspan class=\"nv\"\u003eTARGET_ARCH\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;ARM\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003ereadonly\u003c/span\u003e \u003cspan class=\"nv\"\u003eIMAGE_NAMESPACE\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;XXXXXXX\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003ereadonly\u003c/span\u003e \u003cspan class=\"nv\"\u003eIMGAE_NAME_FLEXCLOUD\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;flexcloud\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003ereadonly\u003c/span\u003e \u003cspan class=\"nv\"\u003eIMAGE_NAME_FLEXCLOUD_CODE\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;flexcloud-code\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003ereadonly\u003c/span\u003e \u003cspan class=\"nv\"\u003eIMAGE_TAG_FLEXCLOUD\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;1.0\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003ereadonly\u003c/span\u003e \u003cspan class=\"nv\"\u003eIMAGE_TAG_FLEXCLOUD_CODE\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;1.0\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003emain\u003cspan class=\"o\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  find ./ -maxdepth \u003cspan class=\"m\"\u003e1\u003c/span\u003e -type f -executable -exec file \u003cspan class=\"o\"\u003e{}\u003c/span\u003e \u003cspan class=\"se\"\u003e\\;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e grep \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"nv\"\u003e$TARGET_ARCH\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e awk \u003cspan class=\"s1\"\u003e\u0026#39;{print $1}\u0026#39;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e sed \u003cspan class=\"s1\"\u003e\u0026#39;s/.$//\u0026#39;\u003c/span\u003e \u0026gt;/tmp/t1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  cat /tmp/t1 \u003cspan class=\"p\"\u003e|\u003c/span\u003e xargs -I \u003cspan class=\"o\"\u003e{}\u003c/span\u003e stat -c \u003cspan class=\"s1\"\u003e\u0026#39;%Y %N\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e{}\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e sort -r \u003cspan class=\"p\"\u003e|\u003c/span\u003e awk \u003cspan class=\"s1\"\u003e\u0026#39;{print $2}\u0026#39;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e sed s/\u003cspan class=\"se\"\u003e\\\u0026#39;\u003c/span\u003e//g \u0026gt;/tmp/t2\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  cat /tmp/t2 \u003cspan class=\"p\"\u003e|\u003c/span\u003e xargs -I \u003cspan class=\"o\"\u003e{}\u003c/span\u003e sha256sum \u003cspan class=\"o\"\u003e{}\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e sed \u003cspan class=\"s1\"\u003e\u0026#39;s/.\\///\u0026#39;\u003c/span\u003e \u0026gt;SHA256SUMS\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nv\"\u003edigests1\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"k\"\u003e$(\u003c/span\u003eget_digests \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eIMAGE_NAMESPACE\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eIMGAE_NAME_FLEXCLOUD\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eIMAGE_TAG_FLEXCLOUD\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"k\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nv\"\u003edigests2\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"k\"\u003e$(\u003c/span\u003eget_digests \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eIMAGE_NAMESPACE\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eIMAGE_NAME_FLEXCLOUD_CODE\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eIMAGE_TAG_FLEXCLOUD_CODE\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"k\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  sed -i \u003cspan class=\"s2\"\u003e\u0026#34;1 s/\u003c/span\u003e$\u003cspan class=\"s2\"\u003e/\\t\u003c/span\u003e\u003cspan class=\"nv\"\u003e$digests1$digests2\u003c/span\u003e\u003cspan class=\"s2\"\u003e/\u0026#34;\u003c/span\u003e ./SHA256SUMS\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  rm -f /tmp/t1 /tmp/t2\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eget_digests\u003cspan class=\"o\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nv\"\u003e_tmp\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"k\"\u003e$(\u003c/span\u003ecurl -v -L -I \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    -H \u003cspan class=\"s2\"\u003e\u0026#34;Accept: application/vnd.docker.distribution.manifest.v2+json,application/vnd.docker.distribution.manifest.list.v2+json\u0026#34;\u003c/span\u003e \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    -H \u003cspan class=\"s2\"\u003e\u0026#34;Authorization: Bearer \u003c/span\u003e\u003cspan class=\"k\"\u003e$(\u003c/span\u003ecurl -s \u003cspan class=\"s2\"\u003e\u0026#34;https://auth.docker.io/token?service=registry.docker.io\u0026amp;scope=repository:\u003c/span\u003e\u003cspan class=\"nv\"\u003e$1\u003c/span\u003e\u003cspan class=\"s2\"\u003e/\u003c/span\u003e\u003cspan class=\"nv\"\u003e$2\u003c/span\u003e\u003cspan class=\"s2\"\u003e:pull\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e jq -r .token\u003cspan class=\"k\"\u003e)\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    https://index.docker.io/v2/\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"nv\"\u003e$1\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e/\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"nv\"\u003e$2\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e/manifests/\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"nv\"\u003e$3\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e tr -d \u003cspan class=\"s1\"\u003e\u0026#39;\\r\u0026#39;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e grep ^docker-content-digest \u003cspan class=\"p\"\u003e|\u003c/span\u003e awk \u003cspan class=\"s1\"\u003e\u0026#39;{print $2}\u0026#39;\u003c/span\u003e\u003cspan class=\"k\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"nv\"\u003e$_tmp\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003emain\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"ide刷新token\" class=\"headerLink\"\u003e\n    \u003ca href=\"#ide%e5%88%b7%e6%96%b0token\" class=\"header-mark\"\u003e\u003c/a\u003e5 ide刷新token\u003c/h2\u003e\u003cp\u003e项目中，客户的开发机可以打开在线 vscode 或是 nodered 进行编辑，但是在这 2 个新 tab 中没有 JS 去定时去刷新 token，当停在这 2 个页面操作一段时候后，token 可能会过期时，而此时是不会去主动刷新 token 的，这样会导致在 ide 中操作时间过长时，回到主站中，导致 token 失效回到登录页。\u003c/p\u003e\n\u003cp\u003e我们的做法是，在 proxy 反向代理时，重写首页请求的 response Body，在 Body 中注入一段 JS 代码，让它去实时刷新 token \u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003etext\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eJsScript\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"err\"\u003e`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003escript\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e$\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e$\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;document\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eready\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003esetInterval\u003c/span\u003e\u003cspan class=\"p\"\u003e(()\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u0026gt;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;online\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e===\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;0\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"n\"\u003elocation\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehref\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;/login\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;expire_at\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eMath\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eround\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003enew\u003c/span\u003e \u003cspan class=\"n\"\u003eDate\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e/\u003c/span\u003e \u003cspan class=\"mi\"\u003e1000\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"mi\"\u003e30\u003c/span\u003e\u003cspan class=\"p\"\u003e)))\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"o\"\u003e$.\u003c/span\u003e\u003cspan class=\"n\"\u003eajax\u003c/span\u003e\u003cspan class=\"p\"\u003e({\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                        \u003cspan class=\"n\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;/api/refreshToken\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003etype\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;get\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eheaders\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"s1\"\u003e\u0026#39;X-Token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                        \u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"n\"\u003esuccess\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003erefresh_token\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003erefresh_token\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;expire_at\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eexpire_at\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_expire_at\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003erefresh_expire_at\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"n\"\u003econsole\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;update token success to \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eexpire_at\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                        \u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"n\"\u003eerror\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003edata\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003estatus\u003c/span\u003e \u003cspan class=\"o\"\u003e!==\u003c/span\u003e \u003cspan class=\"mi\"\u003e200\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                                \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                                \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                                \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                                \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                                \u003cspan class=\"n\"\u003elocation\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehref\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;/login\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                            \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                        \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                    \u003cspan class=\"o\"\u003e//\u003c/span\u003e \u003cspan class=\"n\"\u003econsole\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;expire_at\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;expire_at\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;current_at\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eMath\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eround\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003enew\u003c/span\u003e \u003cspan class=\"n\"\u003eDate\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e/\u003c/span\u003e \u003cspan class=\"mi\"\u003e1000\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"mi\"\u003e5000\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003econsole\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token empty\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003egetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003elocalStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003ewindow\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esessionStorage\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003esetItem\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;refresh_token\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"n\"\u003elocation\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003ehref\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;/login\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e})(\u003c/span\u003e\u003cspan class=\"n\"\u003ejQuery\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"n\"\u003escript\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003evar\u003c/span\u003e \u003cspan class=\"n\"\u003eNodeRedJSScript\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003efmt\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"err\"\u003e`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e%\u003c/span\u003e\u003cspan class=\"n\"\u003es\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"n\"\u003ebody\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e`\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eJsScript\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003evar\u003c/span\u003e \u003cspan class=\"n\"\u003eVsCodeScript\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003efmt\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"err\"\u003e`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003escript\u003c/span\u003e \u003cspan class=\"n\"\u003esrc\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;jquery/jquery-1.12.4.min.js\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;/\u003c/span\u003e\u003cspan class=\"n\"\u003escript\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e%\u003c/span\u003e\u003cspan class=\"n\"\u003es\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"n\"\u003ehtml\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e`\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eJsScript\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在代理 node-red 是可以直接替换\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003etext\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecproxy := \u0026amp;httputil.ReverseProxy{\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    Director: director,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    ModifyResponse: func(r *http.Response) (err error) {\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        b, err := ioutil.ReadAll(r.Body)\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        if err != nil {\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            err = errors.Wrapf(err, \u0026#34;node red reverse proxy read body err\u0026#34;)\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            logrus.Error(err.Error())\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            return err\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        }\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        body := string(b)\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        body = strings.ReplaceAll(body, \u0026#34;\u0026lt;/body\u0026gt;\u0026#34;, NodeRedJSScript)\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        buf := bytes.NewBufferString(body)\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        r.Body = ioutil.NopCloser(buf)\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        r.Header[\u0026#34;Content-Length\u0026#34;] = []string{fmt.Sprint(buf.Len())}\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        return nil\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    },\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003evscode 是 gzip 过的，需要先解析下\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003etext\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003ecproxy\u003c/span\u003e \u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"n\"\u003ehttputil\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eReverseProxy\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"n\"\u003eDirector\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"n\"\u003edirector\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"n\"\u003eModifyResponse\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"k\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003er\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"n\"\u003ehttp\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eResponse\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"n\"\u003eerror\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003eupgrade\u003c/span\u003e \u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003ectx\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eRequest\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eHeader\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;Upgrade\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eupgrade\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;websocket\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003enil\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003ebodyReader\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003egzip\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eNewReader\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eBody\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"n\"\u003enil\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"n\"\u003eio\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eEOF\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"n\"\u003elogrus\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eWarnf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;gzip.NewReader err:\u003c/span\u003e\u003cspan class=\"si\"\u003e%s\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003enil\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"n\"\u003enil\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"n\"\u003eio\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eEOF\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eerrors\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eWrapf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;OpenVsCode gzip.NewReader err\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"n\"\u003elogrus\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eerr\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eioutil\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eReadAll\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ebodyReader\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"n\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"n\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eerrors\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eWrapf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;OpenVsCode ioutil.ReadAll err\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"n\"\u003elogrus\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eerr\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eerr\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003ebody\u003c/span\u003e \u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003ebody\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003estrings\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eReplaceAll\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;/html\u0026gt;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eVsCodeScript\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003evar\u003c/span\u003e \u003cspan class=\"n\"\u003ebx\u003c/span\u003e \u003cspan class=\"n\"\u003ebytes\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eBuffer\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003egz\u003c/span\u003e \u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003egzip\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eNewWriter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"n\"\u003ebx\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003egz\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eWrite\u003c/span\u003e\u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"n\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003egz\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eClose\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003ebuf\u003c/span\u003e \u003cspan class=\"p\"\u003e:\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003ebytes\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eNewBuffer\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ebx\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eBytes\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eBody\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eioutil\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eNopCloser\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ebuf\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"n\"\u003er\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;Content-Length\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"n\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"n\"\u003efmt\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eSprint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ebuf\u003c/span\u003e\u003cspan class=\"o\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eLen\u003c/span\u003e\u003cspan class=\"p\"\u003e())}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003enil\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fa81da4d899247ed8004a1e776510f3c_16330245225474108243.png\" title=\"效果图\" data-thumbnail=\"/fa81da4d899247ed8004a1e776510f3c_16330245225474108243.png\" data-sub-html=\"\u003ch2\u003e效果图\u003c/h2\u003e\u003cp\u003e效果图\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fa81da4d899247ed8004a1e776510f3c_16330245225474108243.png srcset=\"/fa81da4d899247ed8004a1e776510f3c_16330245225474108243_hu18336892803595098014.webp 800w, /fa81da4d899247ed8004a1e776510f3c_16330245225474108243_hu5022484312348154872.webp 1200w, /fa81da4d899247ed8004a1e776510f3c_16330245225474108243_hu1256866905745148742.webp 1600w\"  alt=\"效果图\" height=\"869\" width=\"1730\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e效果图\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"节点包预览功能\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%8a%82%e7%82%b9%e5%8c%85%e9%a2%84%e8%a7%88%e5%8a%9f%e8%83%bd\" class=\"header-mark\"\u003e\u003c/a\u003e6 节点包预览功能\u003c/h2\u003e\u003cp\u003e客户想要预览开发者上传到 npm 内部仓库里的节点包，前端没有线程的组件，我们就做成了一下处理。先把 npm 包下载到服务器，然后去遍历目录生成目录树，过滤掉特定后缀的文件和特别大的文件不读取，其他的文件内容读取 base64 格式返给前端，前端再反 base64 去展示。\u003c/p\u003e\n\u003cp\u003e根据文件夹路径，遍历生成目录树\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003edir\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;os\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/pkg/errors\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003euuid\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;github.com/satori/go.uuid\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eTree\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eTitle\u003c/span\u003e    \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"s\"\u003e`json:\u0026#34;title\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eChildren\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"nx\"\u003eTree\u003c/span\u003e \u003cspan class=\"s\"\u003e`json:\u0026#34;children\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eID\u003c/span\u003e       \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"s\"\u003e`json:\u0026#34;id\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eDirTreeJSON\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003edstPath\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003etree\u003c/span\u003e \u003cspan class=\"nx\"\u003eTree\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"kt\"\u003eerror\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003edstF\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eos\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eOpen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003edstPath\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eerrors\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eWrapf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;打开目录失败，目录：%s\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003edstPath\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003edefer\u003c/span\u003e \u003cspan class=\"nx\"\u003edstF\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClose\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efileInfo\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003edstF\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eStat\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eerrors\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eWrapf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;DirTreeJSON dstF.stat err\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003efileInfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eIsDir\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"kc\"\u003efalse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e \u003cspan class=\"c1\"\u003e//如果是文件\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\t\u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eTitle\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003efileInfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eName\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eID\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003euuid\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNewV4\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eString\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e \u003cspan class=\"c1\"\u003e//如果是文件夹\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\t\u003cspan class=\"nx\"\u003edir\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003edstF\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eReaddir\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"c1\"\u003e//获取文件夹下各个文件或文件夹的fileInfo\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eerrors\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eWrapf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;DirTreeJSON dstF.Readdir err\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"nx\"\u003e_\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003efileInfo\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"k\"\u003erange\u003c/span\u003e \u003cspan class=\"nx\"\u003edir\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003ex\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nf\"\u003eDirTreeJSON\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003edstPath\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;/\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003efileInfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eName\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eerrors\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eWrapf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;range DirTreeJSON err\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003ex\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eTitle\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003efileInfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eName\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eID\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003euuid\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNewV4\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eString\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eChildren\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003eappend\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eChildren\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ex\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003etree\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e想着可以通过 tgz 包获取各个文件的相对路径和文件大小（KB）\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etar tvf ResLoad_phsA-1.0.0.tgz \u003cspan class=\"p\"\u003e|\u003c/span\u003e awk \u003cspan class=\"s1\"\u003e\u0026#39;BEGIN {print \u0026#34;{\u0026#34;} {print \u0026#34; \\\u0026#34;\u0026#34;$6\u0026#34;\\\u0026#34;: \u0026#34;$3\u0026#34;,\u0026#34;} END {print \u0026#34;}\u0026#34;}\u0026#39;\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e sed -zr \u003cspan class=\"s1\"\u003e\u0026#39;s/,([^,]*$)/\\1/\u0026#39;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e将文件内容转成 base64\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etar xf ResLoad_phsA-1.0.0.tgz package/ResLoad_phsA.html -O \u003cspan class=\"p\"\u003e|\u003c/span\u003e base64\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7b4f2f9e70694f0d8bdc454a75164dbe_8636325873462425447.png\" title=\"结果展示\" data-thumbnail=\"/7b4f2f9e70694f0d8bdc454a75164dbe_8636325873462425447.png\" data-sub-html=\"\u003ch2\u003e结果展示\u003c/h2\u003e\u003cp\u003e结果展示\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7b4f2f9e70694f0d8bdc454a75164dbe_8636325873462425447.png srcset=\"/7b4f2f9e70694f0d8bdc454a75164dbe_8636325873462425447_hu14632345388669543835.webp 800w, /7b4f2f9e70694f0d8bdc454a75164dbe_8636325873462425447_hu5964193557082188877.webp 1200w, /7b4f2f9e70694f0d8bdc454a75164dbe_8636325873462425447_hu11858949132593263162.webp 1600w\"  alt=\"结果展示\" height=\"799\" width=\"1483\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e结果展示\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003eJS 中 base64 转换可以使用\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejs\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64Chars\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/\u0026#34;\u003c/span\u003e\u003cspan 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class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ex\u003c/span\u003e \u003cspan class=\"k\"\u003ein\u003c/span\u003e \u003cspan class=\"nx\"\u003eb6\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003eNumber\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ex\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan 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class=\"s1\"\u003e\u0026#39;00000\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003eslice\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"mi\"\u003e6\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003ebase64\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64Chars\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"nb\"\u003eparseInt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan 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\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003en\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e24\u003c/span\u003e \u003cspan class=\"o\"\u003e-\u003c/span\u003e \u003cspan class=\"nx\"\u003ebb\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e%\u003c/span\u003e \u003cspan class=\"mi\"\u003e24\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e/\u003c/span\u003e \u003cspan class=\"mi\"\u003e8\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003en\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;=\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003en\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;==\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64decode\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003estr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003ebc\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003estr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ereplace\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"sr\"\u003e/=/g\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003esplit\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"nx\"\u003ey\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ez\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ebs\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ey\u003c/span\u003e \u003cspan class=\"k\"\u003ein\u003c/span\u003e \u003cspan class=\"nx\"\u003ebc\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ez\u003c/span\u003e \u003cspan class=\"k\"\u003ein\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64Chars\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebc\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"nx\"\u003ey\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64Chars\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"nx\"\u003ez\u003c/span\u003e\u003cspan class=\"p\"\u003e])\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003ez\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003ebreak\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;编码有误\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003eb\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003eNumber\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003etoString\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"mi\"\u003e6\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"nx\"\u003eb\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;00000\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003eslice\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e-\u003c/span\u003e\u003cspan class=\"mi\"\u003e6\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003ebs\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"nx\"\u003eb\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003ej\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003eMath\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003efloor\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebs\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e/\u003c/span\u003e \u003cspan class=\"mi\"\u003e8\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"nx\"\u003ei\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eha\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ehb\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"nx\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"nx\"\u003ej\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"nx\"\u003ei\u003c/span\u003e\u003cspan class=\"o\"\u003e++\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003ehb\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003eparseInt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebs\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eslice\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e \u003cspan class=\"mi\"\u003e8\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e \u003cspan class=\"mi\"\u003e8\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"mi\"\u003e8\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003etoString\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e16\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehb\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nx\"\u003ehb\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;00\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003ehb\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003eslice\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e-\u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003eha\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;%\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003ehb\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nb\"\u003edecodeURIComponent\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eha\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"nx\"\u003echarToUtf8\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003etext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003eindex\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eoutput\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ewhile\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eindex\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"nx\"\u003etext\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003echaracter\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003etext\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003echarAt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eindex\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"nx\"\u003echarCode\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003etext\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003echarCodeAt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eindex\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003echarCode\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026gt;=\u003c/span\u003e \u003cspan class=\"mh\"\u003e0xD800\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e \u003cspan class=\"nx\"\u003echarCode\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;=\u003c/span\u003e \u003cspan class=\"mh\"\u003e0xDBFF\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"nx\"\u003eoutput\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"nb\"\u003eencodeURI\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003echaracter\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003etext\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003echarAt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e++\u003c/span\u003e\u003cspan class=\"nx\"\u003eindex\u003c/span\u003e\u003cspan class=\"p\"\u003e)).\u003c/span\u003e\u003cspan class=\"nx\"\u003ereplace\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"sr\"\u003e/%/g\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003echarCode\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e \u003cspan class=\"mi\"\u003e127\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"nx\"\u003eoutput\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"nb\"\u003eencodeURI\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003echaracter\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003ereplace\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"sr\"\u003e/%/g\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003easc\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003echarCode\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003etoString\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e16\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003etoUpperCase\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003easc\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nx\"\u003easc\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;0\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003easc\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e                \u003cspan class=\"nx\"\u003eoutput\u003c/span\u003e \u003cspan class=\"o\"\u003e+=\u003c/span\u003e \u003cspan class=\"nx\"\u003easc\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"o\"\u003e++\u003c/span\u003e\u003cspan class=\"nx\"\u003eindex\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003eoutput\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kr\"\u003eexport\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"nx\"\u003ebase64encode\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ebase64decode\u003c/span\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"节点项目代码加密\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%8a%82%e7%82%b9%e9%a1%b9%e7%9b%ae%e4%bb%a3%e7%a0%81%e5%8a%a0%e5%af%86\" class=\"header-mark\"\u003e\u003c/a\u003e7 节点项目代码加密\u003c/h2\u003e\u003cp\u003e客户想让 npm 节点项目的源码不可读，想在 npm 包公开的时候加密一下。所以是不是可以考虑节点项目，有一个\u003ccode\u003esrc\u003c/code\u003e源代码目录，所有的源代码包括 js，python，c 代码都在 \u003ccode\u003esrc\u003c/code\u003e 目录下。\u003c/p\u003e\n\u003cp\u003e对于 js 文件，现在也只有一个 js 可以文件，使用 \u003ca href=\"https://github.com/javascript-obfuscator/javascript-obfuscator\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ejavascript-obfuscator\u003c/a\u003e 方式混淆，把混淆后的文件放到项目根目录。\u003c/p\u003e\n\u003cp\u003e对于 python 文件，使用 compile 进行编译，把整个\u003ccode\u003esrc\u003c/code\u003e目录下的 py 文件都编译成一个单个的 pyc 文件。把编译后的文件放到项目根目录。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003etext\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003epython -m compileall -f ./src/python\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对于 c 文件，把编译后的 build 文件夹也上传到 npm 仓库，这样在安装的时候，是不是就不用编译了。\u003c/p\u003e\n\u003cp\u003e这样，源码就跟编译后的文件彻底分开了，对于公开是不需要公开源文件的，可以直接把\u003ccode\u003esrc\u003c/code\u003e目录删除。\u003c/p\u003e\n\u003ch2 id=\"数据传输加密\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%95%b0%e6%8d%ae%e4%bc%a0%e8%be%93%e5%8a%a0%e5%af%86\" class=\"header-mark\"\u003e\u003c/a\u003e8 数据传输加密\u003c/h2\u003e\u003cp\u003e\u003cstrong\u003e前端\u003c/strong\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejs\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003eCryptoJS\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003erequire\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;crypto-js\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//msg 需要被对称加密的明文\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//key aes 对称加密的密钥  必须是16长度,为了和后端交互 key字符串必须是16进制字符串,否在给golang进行string -\u0026gt; []byte带来困难\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"nx\"\u003easeEncrypt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nx\"\u003ekey\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003ePaddingLeft\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"mi\"\u003e16\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003cspan class=\"c1\"\u003e//保证key的长度为16byte,进行\u0026#39;0\u0026#39;补位\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"nx\"\u003ekey\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eCryptoJS\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eenc\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eUtf8\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eparse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e// 加密结果返回的是CipherParams object类型\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"c1\"\u003e// key 和 iv 使用同一个值\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003eencrypted\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003eCryptoJS\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eAES\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eencrypt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003eiv\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emode\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003eCryptoJS\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003emode\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eCBC\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"c1\"\u003e// CBC算法\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003epadding\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003eCryptoJS\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003epad\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ePkcs7\u003c/span\u003e \u003cspan class=\"c1\"\u003e//使用pkcs7 进行padding 后端需要注意\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"p\"\u003e});\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e// ciphertext是密文,toString()内传编码格式,比如Base64,这里用了16进制\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"c1\"\u003e// 如果密文要放在 url的参数中 建议进行 base64-url-encoding 和 hex encoding, 不建议使用base64 encoding\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003eencrypted\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eciphertext\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003etoString\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eCryptoJS\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eenc\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eHex\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e  \u003cspan class=\"c1\"\u003e//后端必须进行相反操作\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 确保key的长度,使用 0 字符来补位\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// length 建议 16 24 32\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"nx\"\u003ePaddingLeft\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kd\"\u003elet\u003c/span\u003e \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003etoString\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kd\"\u003elet\u003c/span\u003e \u003cspan class=\"nx\"\u003el\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003el\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"k\"\u003enew\u003c/span\u003e \u003cspan class=\"nb\"\u003eArray\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e-\u003c/span\u003e \u003cspan class=\"nx\"\u003el\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nx\"\u003ejoin\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;0\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003el\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e \u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eslice\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003elet\u003c/span\u003e \u003cspan class=\"nx\"\u003expass\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003easeEncrypt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;先帝创业未半而中道崩殂，今天下三分，益州疲弊，此诚危急存亡之秋也。然侍卫之臣不懈于内，忠志之士忘身于外者，盖追先帝之殊遇，欲报之于陛下也。诚宜开张圣听，以光先帝遗德，恢弘志士之气，不宜妄自菲薄，引喻失义，以塞忠谏之路也。宫中府中，俱为一体，陟罚臧否，不宜异同。若有作奸犯科及为忠善者，宜付有司论其刑赏，以昭陛下平明之理，不宜偏私，使内外异法也。侍中、侍郎郭攸之、费祎、董允等，此皆良实，志虑忠纯，是以先帝简拔以遗陛下。愚以为宫中之事，事无大小，悉以咨之，然后施行，必能裨补阙漏，有所广益。将军向宠，性行淑均，晓畅军事，试用于昔日，先帝称之曰能，是以众议举宠为督。愚以为营中之事，悉以咨之，必能使行阵和睦，优劣得所。亲贤臣，远小人，此先汉所以兴隆也；亲小人，远贤臣，此后汉所以倾颓也。先帝在时，每与臣论此事，未尝不叹息痛恨于桓、灵也。侍中、尚书、长史、参军，此悉贞良死节之臣，愿陛下亲之信之，则汉室之隆，可计日而待也。臣本布衣，躬耕于南阳，苟全性命于乱世，不求闻达于诸侯。先帝不以臣卑鄙，猥自枉屈，三顾臣于草庐之中，咨臣以当世之事，由是感激，遂许先帝以驱驰。后值倾覆，受任于败军之际，奉命于危难之间，尔来二十有一年矣。先帝知臣谨慎，故临崩寄臣以大事也。受命以来，夙夜忧叹，恐托付不效，以伤先帝之明，故五月渡泸，深入不毛。今南方已定，兵甲已足，当奖率三军，北定中原，庶竭驽钝，攘除奸凶，兴复汉室，还于旧都。此臣所以报先帝而忠陛下之职分也。至于斟酌损益，进尽忠言，则攸之、祎、允之任也。愿陛下托臣以讨贼兴复之效，不效，则治臣之罪，以告先帝之灵。若无兴德之言，则责攸之、祎、允等之慢，以彰其咎；陛下亦宜自谋，以咨诹善道，察纳雅言，深追先帝遗诏，臣不胜受恩感激。今当远离，临表涕零，不知所言。先帝创业未半而中道崩殂，今天下三分，益州疲弊，此诚危急存亡之秋也。然侍卫之臣不懈于内，忠志之士忘身于外者，盖追先帝之殊遇，欲报之于陛下也。诚宜开张圣听，以光先帝遗德，恢弘志士之气，不宜妄自菲薄，引喻失义，以塞忠谏之路也。宫中府中，俱为一体，陟罚臧否，不宜异同。若有作奸犯科及为忠善者，宜付有司论其刑赏，以昭陛下平明之理，不宜偏私，使内外异法也。侍中、侍郎郭攸之、费祎、董允等，此皆良实，志虑忠纯，是以先帝简拔以遗陛下。愚以为宫中之事，事无大小，悉以咨之，然后施行，必能裨补阙漏，有所广益。将军向宠，性行淑均，晓畅军事，试用于昔日，先帝称之曰能，是以众议举宠为督。愚以为营中之事，悉以咨之，必能使行阵和睦，优劣得所。亲贤臣，远小人，此先汉所以兴隆也；亲小人，远贤臣，此后汉所以倾颓也。先帝在时，每与臣论此事，未尝不叹息痛恨于桓、灵也。侍中、尚书、长史、参军，此悉贞良死节之臣，愿陛下亲之信之，则汉室之隆，可计日而待也。臣本布衣，躬耕于南阳，苟全性命于乱世，不求闻达于诸侯。先帝不以臣卑鄙，猥自枉屈，三顾臣于草庐之中，咨臣以当世之事，由是感激，遂许先帝以驱驰。后值倾覆，受任于败军之际，奉命于危难之间，尔来二十有一年矣。先帝知臣谨慎，故临崩寄臣以大事也。受命以来，夙夜忧叹，恐托付不效，以伤先帝之明，故五月渡泸，深入不毛。今南方已定，兵甲已足，当奖率三军，北定中原，庶竭驽钝，攘除奸凶，兴复汉室，还于旧都。此臣所以报先帝而忠陛下之职分也。至于斟酌损益，进尽忠言，则攸之、祎、允之任也。愿陛下托臣以讨贼兴复之效，不效，则治臣之罪，以告先帝之灵。若无兴德之言，则责攸之、祎、允等之慢，以彰其咎；陛下亦宜自谋，以咨诹善道，察纳雅言，深追先帝遗诏，臣不胜受恩感激。今当远离，临表涕零，不知所言。先帝创业未半而中道崩殂，今天下三分，益州疲弊，此诚危急存亡之秋也。然侍卫之臣不懈于内，忠志之士忘身于外者，盖追先帝之殊遇，欲报之于陛下也。诚宜开张圣听，以光先帝遗德，恢弘志士之气，不宜妄自菲薄，引喻失义，以塞忠谏之路也。宫中府中，俱为一体，陟罚臧否，不宜异同。若有作奸犯科及为忠善者，宜付有司论其刑赏，以昭陛下平明之理，不宜偏私，使内外异法也。侍中、侍郎郭攸之、费祎、董允等，此皆良实，志虑忠纯，是以先帝简拔以遗陛下。愚以为宫中之事，事无大小，悉以咨之，然后施行，必能裨补阙漏，有所广益。将军向宠，性行淑均，晓畅军事，试用于昔日，先帝称之曰能，是以众议举宠为督。愚以为营中之事，悉以咨之，必能使行阵和睦，优劣得所。亲贤臣，远小人，此先汉所以兴隆也；亲小人，远贤臣，此后汉所以倾颓也。先帝在时，每与臣论此事，未尝不叹息痛恨于桓、灵也。侍中、尚书、长史、参军，此悉贞良死节之臣，愿陛下亲之信之，则汉室之隆，可计日而待也。臣本布衣，躬耕于南阳，苟全性命于乱世，不求闻达于诸侯。先帝不以臣卑鄙，猥自枉屈，三顾臣于草庐之中，咨臣以当世之事，由是感激，遂许先帝以驱驰。后值倾覆，受任于败军之际，奉命于危难之间，尔来二十有一年矣。先帝知臣谨慎，故临崩寄臣以大事也。受命以来，夙夜忧叹，恐托付不效，以伤先帝之明，故五月渡泸，深入不毛。今南方已定，兵甲已足，当奖率三军，北定中原，庶竭驽钝，攘除奸凶，兴复汉室，还于旧都。此臣所以报先帝而忠陛下之职分也。至于斟酌损益，进尽忠言，则攸之、祎、允之任也。愿陛下托臣以讨贼兴复之效，不效，则治臣之罪，以告先帝之灵。若无兴德之言，则责攸之、祎、允等之慢，以彰其咎；陛下亦宜自谋，以咨诹善道，察纳雅言，深追先帝遗诏，臣不胜受恩感激。今当远离，临表涕零，不知所言。先帝创业未半而中道崩殂，今天下三分，益州疲弊，此诚危急存亡之秋也。然侍卫之臣不懈于内，忠志之士忘身于外者，盖追先帝之殊遇，欲报之于陛下也。诚宜开张圣听，以光先帝遗德，恢弘志士之气，不宜妄自菲薄，引喻失义，以塞忠谏之路也。宫中府中，俱为一体，陟罚臧否，不宜异同。若有作奸犯科及为忠善者，宜付有司论其刑赏，以昭陛下平明之理，不宜偏私，使内外异法也。侍中、侍郎郭攸之、费祎、董允等，此皆良实，志虑忠纯，是以先帝简拔以遗陛下。愚以为宫中之事，事无大小，悉以咨之，然后施行，必能裨补阙漏，有所广益。将军向宠，性行淑均，晓畅军事，试用于昔日，先帝称之曰能，是以众议举宠为督。愚以为营中之事，悉以咨之，必能使行阵和睦，优劣得所。亲贤臣，远小人，此先汉所以兴隆也；亲小人，远贤臣，此后汉所以倾颓也。先帝在时，每与臣论此事，未尝不叹息痛恨于桓、灵也。侍中、尚书、长史、参军，此悉贞良死节之臣，愿陛下亲之信之，则汉室之隆，可计日而待也。臣本布衣，躬耕于南阳，苟全性命于乱世，不求闻达于诸侯。先帝不以臣卑鄙，猥自枉屈，三顾臣于草庐之中，咨臣以当世之事，由是感激，遂许先帝以驱驰。后值倾覆，受任于败军之际，奉命于危难之间，尔来二十有一年矣。先帝知臣谨慎，故临崩寄臣以大事也。受命以来，夙夜忧叹，恐托付不效，以伤先帝之明，故五月渡泸，深入不毛。今南方已定，兵甲已足，当奖率三军，北定中原，庶竭驽钝，攘除奸凶，兴复汉室，还于旧都。此臣所以报先帝而忠陛下之职分也。至于斟酌损益，进尽忠言，则攸之、祎、允之任也。愿陛下托臣以讨贼兴复之效，不效，则治臣之罪，以告先帝之灵。若无兴德之言，则责攸之、祎、允等之慢，以彰其咎；陛下亦宜自谋，以咨诹善道，察纳雅言，深追先帝遗诏，臣不胜受恩感激。今当远离，临表涕零，不知所言。先帝创业未半而中道崩殂，今天下三分，益州疲弊，此诚危急存亡之秋也。然侍卫之臣不懈于内，忠志之士忘身于外者，盖追先帝之殊遇，欲报之于陛下也。诚宜开张圣听，以光先帝遗德，恢弘志士之气，不宜妄自菲薄，引喻失义，以塞忠谏之路也。宫中府中，俱为一体，陟罚臧否，不宜异同。若有作奸犯科及为忠善者，宜付有司论其刑赏，以昭陛下平明之理，不宜偏私，使内外异法也。侍中、侍郎郭攸之、费祎、董允等，此皆良实，志虑忠纯，是以先帝简拔以遗陛下。愚以为宫中之事，事无大小，悉以咨之，然后施行，必能裨补阙漏，有所广益。将军向宠，性行淑均，晓畅军事，试用于昔日，先帝称之曰能，是以众议举宠为督。愚以为营中之事，悉以咨之，必能使行阵和睦，优劣得所。亲贤臣，远小人，此先汉所以兴隆也；亲小人，远贤臣，此后汉所以倾颓也。先帝在时，每与臣论此事，未尝不叹息痛恨于桓、灵也。侍中、尚书、长史、参军，此悉贞良死节之臣，愿陛下亲之信之，则汉室之隆，可计日而待也。臣本布衣，躬耕于南阳，苟全性命于乱世，不求闻达于诸侯。先帝不以臣卑鄙，猥自枉屈，三顾臣于草庐之中，咨臣以当世之事，由是感激，遂许先帝以驱驰。后值倾覆，受任于败军之际，奉命于危难之间，尔来二十有一年矣。先帝知臣谨慎，故临崩寄臣以大事也。受命以来，夙夜忧叹，恐托付不效，以伤先帝之明，故五月渡泸，深入不毛。今南方已定，兵甲已足，当奖率三军，北定中原，庶竭驽钝，攘除奸凶，兴复汉室，还于旧都。此臣所以报先帝而忠陛下之职分也。至于斟酌损益，进尽忠言，则攸之、祎、允之任也。愿陛下托臣以讨贼兴复之效，不效，则治臣之罪，以告先帝之灵。若无兴德之言，则责攸之、祎、允等之慢，以彰其咎；陛下亦宜自谋，以咨诹善道，察纳雅言，深追先帝遗诏，臣不胜受恩感激。今当远离，临表涕零，不知所言。1111111111111111111\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;12345678abcdefgh\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003expass\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cstrong\u003e后端\u003c/strong\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n 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!tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-14\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;bytes\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;crypto/aes\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;crypto/cipher\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;encoding/hex\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Decrypt Golang解密\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// ciphertext  important important 上面js的生成的密文进行了 hex.encoding 在这之前必须要进行 hex.Decoding\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 上面js代码最后返回的是16进制\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 所以收到的数据hexText还需要用hex.DecodeString(hexText)转一下,这里略了\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eDecrypt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eciphertext\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ekey\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kt\"\u003eerror\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003epkey\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nf\"\u003ePaddingLeft\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"sc\"\u003e\u0026#39;0\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"mi\"\u003e16\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"c1\"\u003e//和js的key补码方法一致\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eblock\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eaes\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNewCipher\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003epkey\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"c1\"\u003e//选择加密算法\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eErrorf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;key 长度必须 16/24/32长度: %s\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eblockModel\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ecipher\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNewCBCDecrypter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eblock\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003epkey\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"c1\"\u003e//和前端代码对应:   mode: CryptoJS.mode.CBC,// CBC算法\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nb\"\u003emake\u003c/span\u003e\u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nb\"\u003elen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eciphertext\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eblockModel\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eCryptBlocks\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eciphertext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nf\"\u003ePKCS7UnPadding\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"c1\"\u003e//和前端代码对应:  padding: CryptoJS.pad.Pkcs7\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003ePKCS7UnPadding\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nb\"\u003elen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eunpadding\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nb\"\u003eint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"o\"\u003e-\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e])\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003eplantText\u003c/span\u003e\u003cspan class=\"p\"\u003e[:(\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"o\"\u003e-\u003c/span\u003e \u003cspan class=\"nx\"\u003eunpadding\u003c/span\u003e\u003cspan class=\"p\"\u003e)]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//这个方案必须和js的方法是一样的\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003ePaddingLeft\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eori\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003epad\u003c/span\u003e \u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"kt\"\u003eint\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nb\"\u003elen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eori\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026gt;=\u003c/span\u003e \u003cspan class=\"nx\"\u003elength\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003eori\u003c/span\u003e\u003cspan class=\"p\"\u003e[:\u003c/span\u003e\u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003epads\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ebytes\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRepeat\u003c/span\u003e\u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"kt\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"nx\"\u003epad\u003c/span\u003e\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"nx\"\u003elength\u003c/span\u003e\u003cspan class=\"o\"\u003e-\u003c/span\u003e\u003cspan class=\"nb\"\u003elen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eori\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nb\"\u003eappend\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003epads\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eori\u003c/span\u003e\u003cspan class=\"o\"\u003e...\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003expass\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;bd53c9418578251a1d585e867be1795ac9281ec9d93cbc892e7771f6c40b59f8e9b0dc4dab73d3409174e56005561e7aafbc552c9b1f5676bd1ab4db712d863cf11c62d1943ecdcb43cb75bb6bb3c825d23211ad34647683bae2d6d32c165ae0d096d3557ef9e5a299c7391b30bc13d6f7159a8aa29e95c324dce26a88986f273d382b407ff5b40d97fa9f75ab8f89366de71871fe2cb1b328cf78b966353306cb1ca1f394096d5e17abf5ec2a16d5fd188836b1f4dfb7754ecef5450e98c4e884539ef20a4b58981f0b372e1209743db9a26bf35e170fef1735e7015cfa318a2319a9cf9cd21f38ff62ff97ca5de8c89cf9c65035d6b4664fbb72ee44f44fe8dcb9898572e49e3f8a77a7ad0abefada99cf856bf92074b0247d9676a3ad6c9f443423594241f57a59761369efade5e70929f1222276a6841989214246c7771e26d9716eaa6834e7a302194ef9031d29d292abbbd4a7ef733d0d72c827b49fcecfa7b82e504556de127203e38a6a3f43f0f641fd122494e6e60cd2e08e089b49e9caa849953ed9895d7559bdefa128d6df3b0d3d0ea5a445c86122552587a0063e7496d62d06186a70abe7aa4fd93e61a87b40877a37a2f07adcc54c5a27e7f87275c427aefa11693e34c3f48e898cfaa19441ecb8993458ec66108d0a9f131230e0a801bae4ad2d20f9f0f1386d759ba70ac2a3a71430fa405c473a6906b90cc8bb02804dacc0a562610292268d5cd8864d1034e35ca986183d117d4c477c8a4349f9c7dc203de4a30e1812a5e4d7a1b2b2b268f8a3998d2050fbcba4e282a90442786489ca120fbdd2a3b08fc70af914624d3a650f569246b9a13430bf9be853a89b117538ee1419fba79488efc63661cad87776eaef31a6535290cd1ad8f3bae547547e9e5de03f136b2169e3bca1b88a717d8d0b39497a877440714374a9e21356c7363f6e0ae4d6342447d3c4eae3c172c08823ffc18d9c5ad418536b78e6ba8d8994b3df62b8e50b6af32d8d9e35fb090c39e060afd6f5e888b7a7b18b050833548f4e8a01d34102f8eb912afd48899c4d0800510dce7593c5180ab7c6989dc2b2ace03b513e58fd8a1f48d7aee3da7b254881d05cf57a9f26b8bffb37d2c03518ef8efe91ec47402f03e58d9bc229a32d251b0eab2d0f6d9a2b41f82737158bcccc30b3b099542b792316bfe5070084c58dfc97605cb2b8336589efb629378a0b6a523a2b8a398ec05a279c2f39d4b0aee3851eafa0a0718ae44669bbf96474baad7ce516a18aa7d6885a6af4164a63a7f7495fa54efa9d451609882f08496632aa8fdb6532ba9cb7810f63cc90f49a85735605c41f8bf7aa59d61e192c72d5935c8f8331c4d4cdcc4928af0faa52c46173fc83eb5fc82415afdaad90ac58355ec8d769a393f72fa505858bafd7f2055d0ce18c26bec4075bc6246427a0094ef862c46ecff78fdc2a30defed8a2115bf1d83151b2a9c9d746403baca8ee08f46df336c205f5de1c951f292999dea12370571421cf1588006e19ec448e32a34a112b8a8f3f1bb30e71fbb18b7ecec1dd303c42a4ed6306f0d07cfd60c37152286a5de7d3699691b67031d1d762fe966780960f4408057fb0f9786fea9834d844ed2959b29c0b1e17b32ede0f310d243c7db366969bdcc998e23d8e6b3c2650e897f2c4c7b03cea4ccad0ff7215810f0f7ad57cca6032e3cad7508191e2e6e77f0efa4d1498e77fa157f341c96b0eb1e2537bff29ce4136cb222dd43ee0bbe1a0967815c9b3cac035cb59f673cfbfc52cf84e2cea07796bcf62fbccaea153ce86863823c408e84cb09cb0da9d8e9d2d93b0a2db8d3b83a8953854c7363c6002829b2e6db32afb425d90949b34de2bfc50a377e958f707dfd38b16a780dfca453a612d0a6da5d4373973291760d31fd9028dcbc252016767fb75bfd745be5e409be4d4130ab4845469cd68606966e8e1b02db6d76592d2dd4f8887405b6a5ce462bca1ebd47706d3a0621cc8ba9ede4df5d25d4cce7f8f6f47a71251f9b07d3579376f3a62b71babf25eaead82638be9a2fe949d607d045ebc793b74a10d4d146fa93c98b11b6f8223b359a79f40858241208bd17e48decfc87882b0702985a10de3c7d853257f032895ec840a0e95165b92852b98efccd4972a808863cb33b23447cf339f3f5581af5d31b2dc72d9f5a5a10b3ef2907d13fb8f71a62509c571a3c3a6e2164c6b11499adcfd3a0e01ab55d6bd9e90656478ebe9229b8509e3adf27ce2ee7da7ce36c6224c2da66caec22cdcd4c1d42f755e54bac7e91c6454388019eb3547e19073585933aa94044517bd13cb7ab57f8b6acdbdb3dec79322a6d3f7620e4e833ed28cbfb4390dc4b319daf4dc8af41cf4114b7fdc32933341e6416f84bf9aa8823d06a1773ea3eb9f80c93f30a77e28a8031b108cfb0ab6754098f5d479577e5a7c7db8270673a41ef9efb8d56d6f9682f25dfe7bcffa9d363e2e2baaad9b48727e195c7f8eaca0efdc2023c3d62ae97cd39961df9bcd6dd4787694a53b6646e0bba30c0bf26ffcefb3eba2e117493322449a4e54f9c9873ba7e221b3b8e2d6a0f93e762224c3b81efc3bb206551dec43a1005651ed52b84c4a6d009b7571cd1abf56ace83d9f9ba36c258002a2cc7b67328696edc130b51c201e6dcc457b19ee57c5f8103cfe07c78e03e4a84572054aae71dd5c785769e823dcef96fd37c8438c31b48077b271561d52e2844f432e7fa6782feca562009b514f797c2ae7319c6c11be0d04c45bc412eea5b0c718489efae9d0210dd8ec14853010fde59af59fe65f9c4f2df2db262cbc002877eb696a4012ea485fb015197d93d52277dad52d8b5ee7d8ae8841b2f328bca87e9a9f164412e332aabaa38549ba22320f6e9f446d1719fbacde1150bbea95f2ffa6fc8e8fa02bb9f7a5f7c66942b2314746ff3720c8d969bd31ce34b8e1a1ff8e5e924d7e1be0acc7c2dc7f2d9c6d1d424e49f651546785864270ceca7c85e5c7abc566485df8292826804f3f411edb80e4d44a0f51083c14e7b478ef05821f1bb35d135e852f35f7d4b94e5c515d417854c019dd5fc0e28dc91cf28175f71a9f34e9ff830275fcb02e865707c4b161ce6804cf0394b66b7ee57f214eb7bce841019688a5302da05a1436603e0f814e7ab174abebe218b1839b6486e24fa9b83b1f11b76defbfe5ee03efa28c09a47accb10df18a68a699b81d3cbc3ec5200ac7f229ec0c126f9e3a8a1653a090ef4059ecb980e7ed876f5d8f6bf830766b4d6c45f0d2a0e08ca703a17f027624b9bfc8679185dd893793b40f85ecdc3eac285c49be2d63a3484f6202c389c82dfdd290a0079bb8718426d7a6d14ae5cccd4f2491cb3a378eab3afbe9aa267037d7b8127a46cb5479e8b7bf0c98542ec3cbf6697c9cc048898cad8844d7d80697f748cb7e06de2c3c984151d87db54301176b4d59a6dcf7a89b48d1c848fdde187d02b1573e61225d9686c3229c22365677eb7ef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\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ebs\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ehex\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eDecodeString\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003expass\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;DecryptJs() error = %v\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e//ABCDEF1234123412 使对称加密的密钥\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003egot\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nf\"\u003eDecrypt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebs\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"nb\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;12345678abcdefgh\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;DecryptJs() error = %v\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003egot\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e9 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://mojotv.cn/go/crypto-js-with-golang\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAES对称 Crypto-JS 加密和Go解密\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.jianshu.com/p/099089535e0e\" target=\"_blank\" rel=\"noopener noreferrer\"\u003epython 代码编译、打包\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -705,7 +705,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003cp\u003e最近在 node 项目开发中，有个需求是 nodeJS 需要支持调用 C 语言的函数，\u003ca href=\"https://www.npmjs.com/package/node-addon-api\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enode-addon-api\u003c/a\u003e 可以支持这个需求。\u003c/p\u003e\n\u003ch2 id=\"开发环境\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%bc%80%e5%8f%91%e7%8e%af%e5%a2%83\" class=\"header-mark\"\u003e\u003c/a\u003e1 开发环境\u003c/h2\u003e\u003cp\u003e我用的开发环境 docker 起的 code-server 环境，code-server\n版本为 \u003ca href=\"https://hub.docker.com/r/linuxserver/code-server/tags?page=1\u0026amp;name=3.11.1\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ecode-server:version-v3.11.1\u003c/a\u003e 。可以把\ncode-server 理解成一个在线 vscode 环境，就像 github 的在线 web 编辑器一样。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    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tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003edocker\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker pull linuxserver/code-server:version-v3.11.1\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/9a6234c147f34cfe86d67b72902aa1cf_7597796500869013678.png\" title=\"code-server\" data-thumbnail=\"/9a6234c147f34cfe86d67b72902aa1cf_7597796500869013678.png\" data-sub-html=\"\u003ch2\u003ecode-server\u003c/h2\u003e\u003cp\u003ecode-server\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/9a6234c147f34cfe86d67b72902aa1cf_7597796500869013678.png srcset=\"/9a6234c147f34cfe86d67b72902aa1cf_7597796500869013678_hu2583837725984507536.webp 800w, /9a6234c147f34cfe86d67b72902aa1cf_7597796500869013678_hu2570729663618363941.webp 1200w, /9a6234c147f34cfe86d67b72902aa1cf_7597796500869013678_hu5586086714608241497.webp 1600w\"  alt=\"code-server\" height=\"710\" width=\"1341\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ecode-server\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1452c3a995af4dd480963de599766c73_13926362193240192030.png\" title=\"github web 编辑器\" data-thumbnail=\"/1452c3a995af4dd480963de599766c73_13926362193240192030.png\" data-sub-html=\"\u003ch2\u003egithub web 编辑器\u003c/h2\u003e\u003cp\u003egithub web 编辑器\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1452c3a995af4dd480963de599766c73_13926362193240192030.png srcset=\"/1452c3a995af4dd480963de599766c73_13926362193240192030_hu3765531080072833365.webp 800w, /1452c3a995af4dd480963de599766c73_13926362193240192030_hu8787077382283852814.webp 1200w, /1452c3a995af4dd480963de599766c73_13926362193240192030_hu10688362708956490456.webp 1600w\"  alt=\"github web 编辑器\" height=\"658\" width=\"1200\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egithub web 编辑器\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"加法器示例\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8a%a0%e6%b3%95%e5%99%a8%e7%a4%ba%e4%be%8b\" class=\"header-mark\"\u003e\u003c/a\u003e2 加法器示例\u003c/h2\u003e\u003cp\u003e开发环境搭建成功后，可以实现一个小功能，以熟悉 node-addon-api 的使用。\u003c/p\u003e\n\u003cp\u003e现在实现一个加法器，JS 调用 C 语言的 add 方法，传入 2 个参数，C 语言累加后返回结果。\u003c/p\u003e\n\u003ch3 id=\"项目初始化\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%a1%b9%e7%9b%ae%e5%88%9d%e5%a7%8b%e5%8c%96\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 项目初始化\u003c/h3\u003e\u003cp\u003e创建项目并进行 \u003ccode\u003enpm init\u003c/code\u003e 初始化：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f3f108e8c5664b1390766008751decb0_14638407185212441099.png\" title=\"创建项目并初始化\" data-thumbnail=\"/f3f108e8c5664b1390766008751decb0_14638407185212441099.png\" data-sub-html=\"\u003ch2\u003e创建项目并初始化\u003c/h2\u003e\u003cp\u003e创建项目并初始化\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f3f108e8c5664b1390766008751decb0_14638407185212441099.png srcset=\"/f3f108e8c5664b1390766008751decb0_14638407185212441099_hu17288020556258655607.webp 800w, /f3f108e8c5664b1390766008751decb0_14638407185212441099_hu6334418090643863892.webp 1200w, /f3f108e8c5664b1390766008751decb0_14638407185212441099_hu17547293438834432530.webp 1600w\"  alt=\"创建项目并初始化\" height=\"918\" width=\"922\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建项目并初始化\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e安装 node-addon-api：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003enpm\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enpm i node-addon-api\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/eecca630b11b49bf840351bd5c6dfe06_4728086082144740098.png\" title=\"安装 npm 依赖包\" data-thumbnail=\"/eecca630b11b49bf840351bd5c6dfe06_4728086082144740098.png\" data-sub-html=\"\u003ch2\u003e安装 npm 依赖包\u003c/h2\u003e\u003cp\u003e安装 npm 依赖包\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/eecca630b11b49bf840351bd5c6dfe06_4728086082144740098.png srcset=\"/eecca630b11b49bf840351bd5c6dfe06_4728086082144740098_hu18121634209818025341.webp 800w, /eecca630b11b49bf840351bd5c6dfe06_4728086082144740098_hu913309192484456097.webp 1200w, /eecca630b11b49bf840351bd5c6dfe06_4728086082144740098_hu2789342979593831594.webp 1600w\"  alt=\"安装 npm 依赖包\" height=\"506\" width=\"919\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e安装 npm 依赖包\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"c-代码\" class=\"headerLink\"\u003e\n    \u003ca href=\"#c-%e4%bb%a3%e7%a0%81\" class=\"header-mark\"\u003e\u003c/a\u003e2.2 c 代码\u003c/h3\u003e\u003cp\u003e新建一个 cal.cc 文件，内容如下：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ec\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e#include\u003c/span\u003e \u003cspan class=\"cpf\"\u003e\u0026lt;napi.h\u0026gt;\u003c/span\u003e\u003cspan class=\"cp\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 定义一个 Add() 方法\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"nf\"\u003eAdd\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 获取 js 上下文信息\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eLength\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eTypeError\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;Wrong number of arguments\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eThrowAsJavaScriptException\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNull\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e!\u003c/span\u003e\u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"nf\"\u003eIsNumber\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e||\u003c/span\u003e \u003cspan class=\"o\"\u003e!\u003c/span\u003e\u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"nf\"\u003eIsNumber\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eTypeError\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;Wrong arguments\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nf\"\u003eThrowAsJavaScriptException\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNull\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003earg0\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eInt32Value\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003earg1\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eInt32Value\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003earg2\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003earg0\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"n\"\u003earg1\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e \u003cspan class=\"n\"\u003enum\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003earg2\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003enum\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 导出函数，可使用 exports.Set() 导出多个函数\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eObject\u003c/span\u003e \u003cspan class=\"nf\"\u003eInit\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eObject\u003c/span\u003e \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;add\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunction\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eAdd\u003c/span\u003e\u003cspan class=\"p\"\u003e));\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nf\"\u003eNODE_API_MODULE\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eaddon\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eInit\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"bindinggyp\" class=\"headerLink\"\u003e\n    \u003ca href=\"#bindinggyp\" class=\"header-mark\"\u003e\u003c/a\u003e2.3 binding.gyp\u003c/h3\u003e\u003cp\u003e编译带第三方扩展库的 c/c++ 程序，通常需要在编译时指定额外的头文件包含路径和链接第三方库，这些都是在 binding.gyp 文件中指定的，这些指定在 nodeJS 自动编译的时候，会解析并应用在命令行的编译工具中。\u003c/p\u003e\n\u003cp\u003e新建一个 binding.gyp 文件，内容如下：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejson\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;targets\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;target_name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;sources\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;cal.cc\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;include_dirs\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;!@(node -p \\\u0026#34;require(\u0026#39;node-addon-api\u0026#39;).include\\\u0026#34;)\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;libraries\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;dependencies\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;!(node -p \\\u0026#34;require(\u0026#39;node-addon-api\u0026#39;).gyp\\\u0026#34;)\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;cflags!\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;-fno-exceptions\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;cflags_cc!\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;-fno-exceptions\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;defines\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;NAPI_CPP_EXCEPTIONS\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;xcode_settings\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;GCC_ENABLE_CPP_EXCEPTIONS\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;YES\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003etarget_name\u003c/code\u003e 指定了编译之后模块的名称。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003esources\u003c/code\u003e 指明 c/c++ 的源文件，如果有多个文件，需要用逗号隔开，放到同一个数组中。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003einclude_dirs\u003c/code\u003e 是编译时使用的头文件引入路径，这里使用 \u003ccode\u003enode -p\u003c/code\u003e 执行 node-addon-api 模块中的预置变量。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003edependencies\u003c/code\u003e 是必须的，一般不要改变。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003ecflags!\u003c/code\u003e，\u003ccode\u003ecflags_cc!\u003c/code\u003e，\u003ccode\u003edefines\u003c/code\u003e 三行指定如果c++程序碰到意外错误的时候，由 NAPI 接口来处理，而不是通常的由 c/c++ 程序自己处理。这防止因为 c/c++\n部分程序碰到意外直接就退出了程序，而是由 nodeJS 程序来捕获处理，如果是在Linux中编译使用，有这三行就够了。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"编译调用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%bc%96%e8%af%91%e8%b0%83%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e2.4 编译调用\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/04a96bb9ac254b30a65ffa2939134d05_16996178061906947453.png\" title=\"编译\" data-thumbnail=\"/04a96bb9ac254b30a65ffa2939134d05_16996178061906947453.png\" data-sub-html=\"\u003ch2\u003e编译\u003c/h2\u003e\u003cp\u003e编译\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/04a96bb9ac254b30a65ffa2939134d05_16996178061906947453.png srcset=\"/04a96bb9ac254b30a65ffa2939134d05_16996178061906947453_hu13108729029151802363.webp 800w, /04a96bb9ac254b30a65ffa2939134d05_16996178061906947453_hu18298985483868849012.webp 1200w, /04a96bb9ac254b30a65ffa2939134d05_16996178061906947453_hu18227978719447403093.webp 1600w\"  alt=\"编译\" height=\"646\" width=\"875\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e编译\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e每次修改代码后都需要执行 \u003ccode\u003enpm i\u003c/code\u003e 重新编译\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003enpm\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enpm i \u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e编译后，进入 nodeJS 中可以直接 require 调用。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0eac8fccb7334cb5bbde15a5bd25c573_4721236713556959360.png\" title=\"调用\" data-thumbnail=\"/0eac8fccb7334cb5bbde15a5bd25c573_4721236713556959360.png\" data-sub-html=\"\u003ch2\u003e调用\u003c/h2\u003e\u003cp\u003e调用\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0eac8fccb7334cb5bbde15a5bd25c573_4721236713556959360.png srcset=\"/0eac8fccb7334cb5bbde15a5bd25c573_4721236713556959360_hu17611193237013345181.webp 800w, /0eac8fccb7334cb5bbde15a5bd25c573_4721236713556959360_hu16377130706470980610.webp 1200w, /0eac8fccb7334cb5bbde15a5bd25c573_4721236713556959360_hu15794655013927135453.webp 1600w\"  alt=\"调用\" height=\"563\" width=\"1039\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e调用\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e这里 require 的 \u003ccode\u003etest.node\u003c/code\u003e，\u003ccode\u003e.node\u003c/code\u003e 后缀是固定的，\u003ccode\u003etest\u003c/code\u003e 就是 binding.gyp 文件里 \u003ccode\u003etarget_name\u003c/code\u003e 的值。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e1+3=4\u003c/code\u003e 从调用结果来看，符合预期。\u003c/p\u003e\n\u003ch3 id=\"bindings-包\" class=\"headerLink\"\u003e\n    \u003ca href=\"#bindings-%e5%8c%85\" class=\"header-mark\"\u003e\u003c/a\u003e2.5 bindings 包\u003c/h3\u003e\u003cp\u003e现在我们 require 编译后的 node 需要这样写：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejs\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003erequire\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;./build/Release/nodecamera.node\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e可以用 \u003ccode\u003ebindings\u003c/code\u003e 包简化 require 。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003enpm\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enpm i bindings --save\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e通估\u0026#x1f446;命令安装 \u003ccode\u003ebindings\u003c/code\u003e 包。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/518e631de25144c0a7558b36a50c4375_16324961517867837266.png\" title=\"bindings 包使用\" data-thumbnail=\"/518e631de25144c0a7558b36a50c4375_16324961517867837266.png\" data-sub-html=\"\u003ch2\u003ebindings 包使用\u003c/h2\u003e\u003cp\u003ebindings 包使用\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/518e631de25144c0a7558b36a50c4375_16324961517867837266.png srcset=\"/518e631de25144c0a7558b36a50c4375_16324961517867837266_hu1187133456476370269.webp 800w, /518e631de25144c0a7558b36a50c4375_16324961517867837266_hu12305612080885072995.webp 1200w, /518e631de25144c0a7558b36a50c4375_16324961517867837266_hu5539485709023616162.webp 1600w\"  alt=\"bindings 包使用\" height=\"549\" width=\"920\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ebindings 包使用\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e所以以上示例简化后的 require 为：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejs\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kr\"\u003econst\u003c/span\u003e \u003cspan class=\"nx\"\u003eaddon\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003erequire\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;bindings\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;test.node\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"常见数据类型转换\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e8%a7%81%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b%e8%bd%ac%e6%8d%a2\" class=\"header-mark\"\u003e\u003c/a\u003e3 常见数据类型转换\u003c/h2\u003e\u003cp\u003eJS 与 C 的数据类型有较大差别，比如 C 中没有字符串的概念，只有字节数组等。node-addon-api 可以很好的支持 JS 与 C 数据类型的转换。\u003c/p\u003e\n\u003ch3 id=\"字符串\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ad%97%e7%ac%a6%e4%b8%b2\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 字符串\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ec\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003estd\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003estring\u003c/span\u003e \u003cspan class=\"n\"\u003etemp\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eToString\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/bd714b564556421b83480d47b7c00c9e_7635175944726660314.png\" title=\"字符串转换示例\" data-thumbnail=\"/bd714b564556421b83480d47b7c00c9e_7635175944726660314.png\" data-sub-html=\"\u003ch2\u003e字符串转换示例\u003c/h2\u003e\u003cp\u003e字符串转换示例\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/bd714b564556421b83480d47b7c00c9e_7635175944726660314.png srcset=\"/bd714b564556421b83480d47b7c00c9e_7635175944726660314_hu3438402119043273556.webp 800w, /bd714b564556421b83480d47b7c00c9e_7635175944726660314_hu11612599150226573353.webp 1200w, /bd714b564556421b83480d47b7c00c9e_7635175944726660314_hu6952177243165994141.webp 1600w\"  alt=\"字符串转换示例\" height=\"680\" width=\"1071\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e字符串转换示例\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"arraybuffer\" class=\"headerLink\"\u003e\n    \u003ca href=\"#arraybuffer\" class=\"header-mark\"\u003e\u003c/a\u003e3.2 ArrayBuffer\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ec\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArrayBuffer\u003c/span\u003e \u003cspan class=\"nf\"\u003eABuffer\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint8_t\u003c/span\u003e \u003cspan class=\"n\"\u003enum\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e4\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"mi\"\u003e14\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e25\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e45\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e88\u003c/span\u003e\u003cspan class=\"p\"\u003e};\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArrayBuffer\u003c/span\u003e \u003cspan class=\"n\"\u003ex\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArrayBuffer\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"n\"\u003enum\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e4\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003ex\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227.png\" title=\"ArrayBuffer 示例\" data-thumbnail=\"/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227.png\" data-sub-html=\"\u003ch2\u003eArrayBuffer 示例\u003c/h2\u003e\u003cp\u003eArrayBuffer 示例\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227.png srcset=\"/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu3990992928985551234.webp 800w, /d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu5257111815028731069.webp 1200w, /d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu7835680211509516032.webp 1600w\"  alt=\"ArrayBuffer 示例\" height=\"740\" width=\"1064\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eArrayBuffer 示例\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"数组\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%95%b0%e7%bb%84\" class=\"header-mark\"\u003e\u003c/a\u003e3.3 数组\u003c/h3\u003e\u003cp\u003eJS 将数组作为 C 函数参数。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ec\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"nf\"\u003eArrayArg\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArray\u003c/span\u003e \u003cspan class=\"n\"\u003eb\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArray\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"n\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"n\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eLength\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \u003cspan class=\"n\"\u003ei\u003c/span\u003e\u003cspan class=\"o\"\u003e++\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"n\"\u003ev\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"n\"\u003ei\u003c/span\u003e\u003cspan class=\"p\"\u003e];\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ev\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eIsString\u003c/span\u003e\u003cspan class=\"p\"\u003e()){\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e          \u003cspan class=\"n\"\u003estd\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003estring\u003c/span\u003e \u003cspan class=\"n\"\u003evalue\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003estd\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"n\"\u003ev\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e          \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"n\"\u003evalue\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a5e1c3db4491444394f51cbee383df45_15797206623899129639.png\" title=\"编译可能有 warning\" data-thumbnail=\"/a5e1c3db4491444394f51cbee383df45_15797206623899129639.png\" data-sub-html=\"\u003ch2\u003e编译可能有 warning\u003c/h2\u003e\u003cp\u003e编译可能有 warning\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a5e1c3db4491444394f51cbee383df45_15797206623899129639.png srcset=\"/a5e1c3db4491444394f51cbee383df45_15797206623899129639_hu2496632116521049570.webp 800w, /a5e1c3db4491444394f51cbee383df45_15797206623899129639_hu15693922018248576349.webp 1200w, /a5e1c3db4491444394f51cbee383df45_15797206623899129639_hu284597425650655963.webp 1600w\"  alt=\"编译可能有 warning\" height=\"677\" width=\"1263\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e编译可能有 warning\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e编译时可能有 warning，但是不影响。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639.png\" title=\"数组参数\" data-thumbnail=\"/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639.png\" data-sub-html=\"\u003ch2\u003e数组参数\u003c/h2\u003e\u003cp\u003e数组参数\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639.png srcset=\"/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu7473117541789040406.webp 800w, /3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu12365011245931870466.webp 1200w, /3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu4358504049156604557.webp 1600w\"  alt=\"数组参数\" height=\"703\" width=\"1031\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e数组参数\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"faq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#faq\" class=\"header-mark\"\u003e\u003c/a\u003e4 FAQ\u003c/h2\u003e\u003ch3 id=\"持久化函数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%8c%81%e4%b9%85%e5%8c%96%e5%87%bd%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 持久化函数\u003c/h3\u003e\u003cp\u003e这个功能可以理解成在 C 的内存空间中有一个 JS 的函数对象且在生命周期内不会被 C 垃圾回收，可以直接在 C 中调用这个 JS 函数。\u003c/p\u003e\n\u003cp\u003e以下示例，C 提供了 debug 函数，但是参数是一个函数，这个函数会持久在 C 的内存中，在 C 的 Str 函数中用 Call 来调用这个函数并传入对应的参数。\u003c/p\u003e\n\u003cp\u003ejs-call-c-demo.js\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejs\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kr\"\u003econst\u003c/span\u003e \u003cspan class=\"nx\"\u003eaddon\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003erequire\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;bindings\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;test.node\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 调用 c 中的 debug 函数，将函数注入到 c 中\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nx\"\u003eaddon\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003edebug\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003emsg\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u0026gt;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;debug console, c 中传入的 msg 需要打印的参数值为：\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 调用 c 的 str 函数，在 str 函数中会调用 debug 函数中的 console.log()\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;str 函数的返回值为: \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eaddon\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003estr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;xiaobinqt\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003ecal.cc\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ec\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e#include\u003c/span\u003e \u003cspan class=\"cpf\"\u003e\u0026lt;napi.h\u0026gt;\u003c/span\u003e\u003cspan class=\"cp\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunctionReference\u003c/span\u003e \u003cspan class=\"n\"\u003eDebug\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003enapi_env\u003c/span\u003e \u003cspan class=\"n\"\u003eDebugEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"nf\"\u003eDebugFun\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eDebug\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003ePersistent\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunction\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e());\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eDebugEnv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;OK\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"nf\"\u003eStr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003estd\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003estring\u003c/span\u003e \u003cspan class=\"n\"\u003etemp\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eToString\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e \u003cspan class=\"n\"\u003es\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003etemp\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"c1\"\u003e// 调用 Debug 函数\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e  \u003cspan class=\"n\"\u003eDebug\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eCall\u003c/span\u003e\u003cspan class=\"p\"\u003e({\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eDebugEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;我是一个测试 debug\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)});\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003es\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 定义一个 Add() 方法\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"nf\"\u003eAdd\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 获取 js 上下文信息\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eLength\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eTypeError\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;Wrong number of arguments\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eThrowAsJavaScriptException\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNull\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e!\u003c/span\u003e\u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"nf\"\u003eIsNumber\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e||\u003c/span\u003e \u003cspan class=\"o\"\u003e!\u003c/span\u003e\u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"nf\"\u003eIsNumber\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eTypeError\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;Wrong arguments\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nf\"\u003eThrowAsJavaScriptException\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNull\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003earg0\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eInt32Value\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003earg1\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eInt32Value\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003earg2\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003earg0\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"n\"\u003earg1\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e \u003cspan class=\"n\"\u003enum\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003earg2\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003enum\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArrayBuffer\u003c/span\u003e \u003cspan class=\"nf\"\u003eABuffer\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint8_t\u003c/span\u003e \u003cspan class=\"n\"\u003enum\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e4\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"mi\"\u003e14\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e25\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e45\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e88\u003c/span\u003e\u003cspan class=\"p\"\u003e};\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArrayBuffer\u003c/span\u003e \u003cspan class=\"n\"\u003ex\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArrayBuffer\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"n\"\u003enum\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e4\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003ex\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"nf\"\u003eArrayArg\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArray\u003c/span\u003e \u003cspan class=\"n\"\u003eb\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArray\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"n\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"n\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eLength\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \u003cspan class=\"n\"\u003ei\u003c/span\u003e\u003cspan class=\"o\"\u003e++\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"n\"\u003ev\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"n\"\u003ei\u003c/span\u003e\u003cspan class=\"p\"\u003e];\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ev\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eIsString\u003c/span\u003e\u003cspan class=\"p\"\u003e()){\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e          \u003cspan class=\"n\"\u003estd\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003estring\u003c/span\u003e \u003cspan class=\"n\"\u003evalue\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003estd\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"n\"\u003ev\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e          \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"n\"\u003evalue\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 导出函数，可使用 exports.Set() 导出多个函数\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eObject\u003c/span\u003e \u003cspan class=\"nf\"\u003eInit\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eObject\u003c/span\u003e \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;add\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunction\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eAdd\u003c/span\u003e\u003cspan class=\"p\"\u003e));\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;str\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunction\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eStr\u003c/span\u003e\u003cspan class=\"p\"\u003e));\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;ab\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunction\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eABuffer\u003c/span\u003e\u003cspan class=\"p\"\u003e));\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;arr\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunction\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eArrayArg\u003c/span\u003e\u003cspan class=\"p\"\u003e));\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;debug\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunction\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eDebugFun\u003c/span\u003e\u003cspan class=\"p\"\u003e));\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nf\"\u003eNODE_API_MODULE\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eaddon\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eInit\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0329f648225d4aac9b0201a4fe8a1589_17661322129143069435.png\" title=\"测试结果\" data-thumbnail=\"/0329f648225d4aac9b0201a4fe8a1589_17661322129143069435.png\" data-sub-html=\"\u003ch2\u003e测试结果\u003c/h2\u003e\u003cp\u003e测试结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0329f648225d4aac9b0201a4fe8a1589_17661322129143069435.png srcset=\"/0329f648225d4aac9b0201a4fe8a1589_17661322129143069435_hu5851284061580005775.webp 800w, /0329f648225d4aac9b0201a4fe8a1589_17661322129143069435_hu3650129638603916307.webp 1200w, /0329f648225d4aac9b0201a4fe8a1589_17661322129143069435_hu11445695662886243375.webp 1600w\"  alt=\"测试结果\" height=\"527\" width=\"970\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e测试结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e5 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://www.cnblogs.com/andrewwang/p/9409876.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e简单上手nodejs调用c++(c++和js的混合编程)\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/nodejs/node-addon-api/tree/9bea434326d5e6c6fa355a51b6f232a503521a21/doc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enode-addon-api-doc\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/nodejs/node-addon-api\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://github.com/nodejs/node-addon-api\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://nodejs.github.io/node-addon-examples/special-topics/object-function-refs#persistent-reference\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://nodejs.github.io/node-addon-examples/special-topics/object-function-refs#persistent-reference\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003cp\u003e最近在 node 项目开发中，有个需求是 nodeJS 需要支持调用 C 语言的函数，\u003ca href=\"https://www.npmjs.com/package/node-addon-api\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enode-addon-api\u003c/a\u003e 可以支持这个需求。\u003c/p\u003e\n\u003ch2 id=\"开发环境\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%bc%80%e5%8f%91%e7%8e%af%e5%a2%83\" class=\"header-mark\"\u003e\u003c/a\u003e1 开发环境\u003c/h2\u003e\u003cp\u003e我用的开发环境 docker 起的 code-server 环境，code-server\n版本为 \u003ca href=\"https://hub.docker.com/r/linuxserver/code-server/tags?page=1\u0026amp;name=3.11.1\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ecode-server:version-v3.11.1\u003c/a\u003e 。可以把\ncode-server 理解成一个在线 vscode 环境，就像 github 的在线 web 编辑器一样。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003edocker\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker pull linuxserver/code-server:version-v3.11.1\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/9a6234c147f34cfe86d67b72902aa1cf_7597796500869013678.png\" title=\"code-server\" data-thumbnail=\"/9a6234c147f34cfe86d67b72902aa1cf_7597796500869013678.png\" data-sub-html=\"\u003ch2\u003ecode-server\u003c/h2\u003e\u003cp\u003ecode-server\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/9a6234c147f34cfe86d67b72902aa1cf_7597796500869013678.png srcset=\"/9a6234c147f34cfe86d67b72902aa1cf_7597796500869013678_hu2583837725984507536.webp 800w, /9a6234c147f34cfe86d67b72902aa1cf_7597796500869013678_hu2570729663618363941.webp 1200w, /9a6234c147f34cfe86d67b72902aa1cf_7597796500869013678_hu5586086714608241497.webp 1600w\"  alt=\"code-server\" height=\"710\" width=\"1341\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ecode-server\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1452c3a995af4dd480963de599766c73_13926362193240192030.png\" title=\"github web 编辑器\" data-thumbnail=\"/1452c3a995af4dd480963de599766c73_13926362193240192030.png\" data-sub-html=\"\u003ch2\u003egithub web 编辑器\u003c/h2\u003e\u003cp\u003egithub web 编辑器\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1452c3a995af4dd480963de599766c73_13926362193240192030.png srcset=\"/1452c3a995af4dd480963de599766c73_13926362193240192030_hu3765531080072833365.webp 800w, /1452c3a995af4dd480963de599766c73_13926362193240192030_hu8787077382283852814.webp 1200w, /1452c3a995af4dd480963de599766c73_13926362193240192030_hu10688362708956490456.webp 1600w\"  alt=\"github web 编辑器\" height=\"658\" width=\"1200\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egithub web 编辑器\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"加法器示例\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8a%a0%e6%b3%95%e5%99%a8%e7%a4%ba%e4%be%8b\" class=\"header-mark\"\u003e\u003c/a\u003e2 加法器示例\u003c/h2\u003e\u003cp\u003e开发环境搭建成功后，可以实现一个小功能，以熟悉 node-addon-api 的使用。\u003c/p\u003e\n\u003cp\u003e现在实现一个加法器，JS 调用 C 语言的 add 方法，传入 2 个参数，C 语言累加后返回结果。\u003c/p\u003e\n\u003ch3 id=\"项目初始化\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%a1%b9%e7%9b%ae%e5%88%9d%e5%a7%8b%e5%8c%96\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 项目初始化\u003c/h3\u003e\u003cp\u003e创建项目并进行 \u003ccode\u003enpm init\u003c/code\u003e 初始化：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f3f108e8c5664b1390766008751decb0_14638407185212441099.png\" title=\"创建项目并初始化\" data-thumbnail=\"/f3f108e8c5664b1390766008751decb0_14638407185212441099.png\" data-sub-html=\"\u003ch2\u003e创建项目并初始化\u003c/h2\u003e\u003cp\u003e创建项目并初始化\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f3f108e8c5664b1390766008751decb0_14638407185212441099.png srcset=\"/f3f108e8c5664b1390766008751decb0_14638407185212441099_hu17288020556258655607.webp 800w, /f3f108e8c5664b1390766008751decb0_14638407185212441099_hu6334418090643863892.webp 1200w, /f3f108e8c5664b1390766008751decb0_14638407185212441099_hu17547293438834432530.webp 1600w\"  alt=\"创建项目并初始化\" height=\"918\" width=\"922\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建项目并初始化\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e安装 node-addon-api：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003enpm\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enpm i node-addon-api\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/eecca630b11b49bf840351bd5c6dfe06_4728086082144740098.png\" title=\"安装 npm 依赖包\" data-thumbnail=\"/eecca630b11b49bf840351bd5c6dfe06_4728086082144740098.png\" data-sub-html=\"\u003ch2\u003e安装 npm 依赖包\u003c/h2\u003e\u003cp\u003e安装 npm 依赖包\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/eecca630b11b49bf840351bd5c6dfe06_4728086082144740098.png srcset=\"/eecca630b11b49bf840351bd5c6dfe06_4728086082144740098_hu18121634209818025341.webp 800w, /eecca630b11b49bf840351bd5c6dfe06_4728086082144740098_hu913309192484456097.webp 1200w, /eecca630b11b49bf840351bd5c6dfe06_4728086082144740098_hu2789342979593831594.webp 1600w\"  alt=\"安装 npm 依赖包\" height=\"506\" width=\"919\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e安装 npm 依赖包\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"c-代码\" class=\"headerLink\"\u003e\n    \u003ca href=\"#c-%e4%bb%a3%e7%a0%81\" class=\"header-mark\"\u003e\u003c/a\u003e2.2 c 代码\u003c/h3\u003e\u003cp\u003e新建一个 cal.cc 文件，内容如下：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ec\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e#include\u003c/span\u003e \u003cspan class=\"cpf\"\u003e\u0026lt;napi.h\u0026gt;\u003c/span\u003e\u003cspan class=\"cp\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 定义一个 Add() 方法\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"nf\"\u003eAdd\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 获取 js 上下文信息\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eLength\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eTypeError\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;Wrong number of arguments\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eThrowAsJavaScriptException\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNull\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e!\u003c/span\u003e\u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"nf\"\u003eIsNumber\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e||\u003c/span\u003e \u003cspan class=\"o\"\u003e!\u003c/span\u003e\u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"nf\"\u003eIsNumber\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eTypeError\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;Wrong arguments\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nf\"\u003eThrowAsJavaScriptException\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNull\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003earg0\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eInt32Value\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003earg1\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eInt32Value\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003earg2\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003earg0\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"n\"\u003earg1\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e \u003cspan class=\"n\"\u003enum\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003earg2\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003enum\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 导出函数，可使用 exports.Set() 导出多个函数\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eObject\u003c/span\u003e \u003cspan class=\"nf\"\u003eInit\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eObject\u003c/span\u003e \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;add\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunction\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eAdd\u003c/span\u003e\u003cspan class=\"p\"\u003e));\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nf\"\u003eNODE_API_MODULE\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eaddon\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eInit\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"bindinggyp\" class=\"headerLink\"\u003e\n    \u003ca href=\"#bindinggyp\" class=\"header-mark\"\u003e\u003c/a\u003e2.3 binding.gyp\u003c/h3\u003e\u003cp\u003e编译带第三方扩展库的 c/c++ 程序，通常需要在编译时指定额外的头文件包含路径和链接第三方库，这些都是在 binding.gyp 文件中指定的，这些指定在 nodeJS 自动编译的时候，会解析并应用在命令行的编译工具中。\u003c/p\u003e\n\u003cp\u003e新建一个 binding.gyp 文件，内容如下：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejson\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;targets\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;target_name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;sources\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;cal.cc\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;include_dirs\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;!@(node -p \\\u0026#34;require(\u0026#39;node-addon-api\u0026#39;).include\\\u0026#34;)\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;libraries\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;dependencies\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;!(node -p \\\u0026#34;require(\u0026#39;node-addon-api\u0026#39;).gyp\\\u0026#34;)\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;cflags!\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;-fno-exceptions\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;cflags_cc!\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;-fno-exceptions\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;defines\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"s2\"\u003e\u0026#34;NAPI_CPP_EXCEPTIONS\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;xcode_settings\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;GCC_ENABLE_CPP_EXCEPTIONS\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;YES\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003etarget_name\u003c/code\u003e 指定了编译之后模块的名称。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003esources\u003c/code\u003e 指明 c/c++ 的源文件，如果有多个文件，需要用逗号隔开，放到同一个数组中。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003einclude_dirs\u003c/code\u003e 是编译时使用的头文件引入路径，这里使用 \u003ccode\u003enode -p\u003c/code\u003e 执行 node-addon-api 模块中的预置变量。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003edependencies\u003c/code\u003e 是必须的，一般不要改变。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003ecflags!\u003c/code\u003e，\u003ccode\u003ecflags_cc!\u003c/code\u003e，\u003ccode\u003edefines\u003c/code\u003e 三行指定如果c++程序碰到意外错误的时候，由 NAPI 接口来处理，而不是通常的由 c/c++ 程序自己处理。这防止因为 c/c++\n部分程序碰到意外直接就退出了程序，而是由 nodeJS 程序来捕获处理，如果是在Linux中编译使用，有这三行就够了。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"编译调用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%bc%96%e8%af%91%e8%b0%83%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e2.4 编译调用\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/04a96bb9ac254b30a65ffa2939134d05_16996178061906947453.png\" title=\"编译\" data-thumbnail=\"/04a96bb9ac254b30a65ffa2939134d05_16996178061906947453.png\" data-sub-html=\"\u003ch2\u003e编译\u003c/h2\u003e\u003cp\u003e编译\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/04a96bb9ac254b30a65ffa2939134d05_16996178061906947453.png srcset=\"/04a96bb9ac254b30a65ffa2939134d05_16996178061906947453_hu13108729029151802363.webp 800w, /04a96bb9ac254b30a65ffa2939134d05_16996178061906947453_hu18298985483868849012.webp 1200w, /04a96bb9ac254b30a65ffa2939134d05_16996178061906947453_hu18227978719447403093.webp 1600w\"  alt=\"编译\" height=\"646\" width=\"875\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e编译\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e每次修改代码后都需要执行 \u003ccode\u003enpm i\u003c/code\u003e 重新编译\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003enpm\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enpm i \u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e编译后，进入 nodeJS 中可以直接 require 调用。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0eac8fccb7334cb5bbde15a5bd25c573_4721236713556959360.png\" title=\"调用\" data-thumbnail=\"/0eac8fccb7334cb5bbde15a5bd25c573_4721236713556959360.png\" data-sub-html=\"\u003ch2\u003e调用\u003c/h2\u003e\u003cp\u003e调用\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0eac8fccb7334cb5bbde15a5bd25c573_4721236713556959360.png srcset=\"/0eac8fccb7334cb5bbde15a5bd25c573_4721236713556959360_hu17611193237013345181.webp 800w, /0eac8fccb7334cb5bbde15a5bd25c573_4721236713556959360_hu16377130706470980610.webp 1200w, /0eac8fccb7334cb5bbde15a5bd25c573_4721236713556959360_hu15794655013927135453.webp 1600w\"  alt=\"调用\" height=\"563\" width=\"1039\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e调用\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e这里 require 的 \u003ccode\u003etest.node\u003c/code\u003e，\u003ccode\u003e.node\u003c/code\u003e 后缀是固定的，\u003ccode\u003etest\u003c/code\u003e 就是 binding.gyp 文件里 \u003ccode\u003etarget_name\u003c/code\u003e 的值。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e1+3=4\u003c/code\u003e 从调用结果来看，符合预期。\u003c/p\u003e\n\u003ch3 id=\"bindings-包\" class=\"headerLink\"\u003e\n    \u003ca href=\"#bindings-%e5%8c%85\" class=\"header-mark\"\u003e\u003c/a\u003e2.5 bindings 包\u003c/h3\u003e\u003cp\u003e现在我们 require 编译后的 node 需要这样写：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejs\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003erequire\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;./build/Release/nodecamera.node\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e可以用 \u003ccode\u003ebindings\u003c/code\u003e 包简化 require 。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003enpm\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enpm i bindings --save\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e通估\u0026#x1f446;命令安装 \u003ccode\u003ebindings\u003c/code\u003e 包。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/518e631de25144c0a7558b36a50c4375_16324961517867837266.png\" title=\"bindings 包使用\" data-thumbnail=\"/518e631de25144c0a7558b36a50c4375_16324961517867837266.png\" data-sub-html=\"\u003ch2\u003ebindings 包使用\u003c/h2\u003e\u003cp\u003ebindings 包使用\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/518e631de25144c0a7558b36a50c4375_16324961517867837266.png srcset=\"/518e631de25144c0a7558b36a50c4375_16324961517867837266_hu1187133456476370269.webp 800w, /518e631de25144c0a7558b36a50c4375_16324961517867837266_hu12305612080885072995.webp 1200w, /518e631de25144c0a7558b36a50c4375_16324961517867837266_hu5539485709023616162.webp 1600w\"  alt=\"bindings 包使用\" height=\"549\" width=\"920\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ebindings 包使用\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e所以以上示例简化后的 require 为：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejs\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kr\"\u003econst\u003c/span\u003e \u003cspan class=\"nx\"\u003eaddon\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003erequire\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;bindings\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;test.node\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"常见数据类型转换\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e8%a7%81%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b%e8%bd%ac%e6%8d%a2\" class=\"header-mark\"\u003e\u003c/a\u003e3 常见数据类型转换\u003c/h2\u003e\u003cp\u003eJS 与 C 的数据类型有较大差别，比如 C 中没有字符串的概念，只有字节数组等。node-addon-api 可以很好的支持 JS 与 C 数据类型的转换。\u003c/p\u003e\n\u003ch3 id=\"字符串\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ad%97%e7%ac%a6%e4%b8%b2\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 字符串\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ec\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003estd\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003estring\u003c/span\u003e \u003cspan class=\"n\"\u003etemp\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eToString\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/bd714b564556421b83480d47b7c00c9e_7635175944726660314.png\" title=\"字符串转换示例\" data-thumbnail=\"/bd714b564556421b83480d47b7c00c9e_7635175944726660314.png\" data-sub-html=\"\u003ch2\u003e字符串转换示例\u003c/h2\u003e\u003cp\u003e字符串转换示例\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/bd714b564556421b83480d47b7c00c9e_7635175944726660314.png srcset=\"/bd714b564556421b83480d47b7c00c9e_7635175944726660314_hu3438402119043273556.webp 800w, /bd714b564556421b83480d47b7c00c9e_7635175944726660314_hu11612599150226573353.webp 1200w, /bd714b564556421b83480d47b7c00c9e_7635175944726660314_hu6952177243165994141.webp 1600w\"  alt=\"字符串转换示例\" height=\"680\" width=\"1071\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e字符串转换示例\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"arraybuffer\" class=\"headerLink\"\u003e\n    \u003ca href=\"#arraybuffer\" class=\"header-mark\"\u003e\u003c/a\u003e3.2 ArrayBuffer\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ec\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArrayBuffer\u003c/span\u003e \u003cspan class=\"nf\"\u003eABuffer\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint8_t\u003c/span\u003e \u003cspan class=\"n\"\u003enum\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e4\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"mi\"\u003e14\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e25\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e45\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e88\u003c/span\u003e\u003cspan class=\"p\"\u003e};\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArrayBuffer\u003c/span\u003e \u003cspan class=\"n\"\u003ex\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArrayBuffer\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"n\"\u003enum\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e4\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003ex\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227.png\" title=\"ArrayBuffer 示例\" data-thumbnail=\"/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227.png\" data-sub-html=\"\u003ch2\u003eArrayBuffer 示例\u003c/h2\u003e\u003cp\u003eArrayBuffer 示例\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227.png srcset=\"/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu14817185464217258639.webp 800w, /d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu18316772713732194708.webp 1200w, /d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu8282196242667002492.webp 1600w\"  alt=\"ArrayBuffer 示例\" height=\"740\" width=\"1064\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eArrayBuffer 示例\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"数组\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%95%b0%e7%bb%84\" class=\"header-mark\"\u003e\u003c/a\u003e3.3 数组\u003c/h3\u003e\u003cp\u003eJS 将数组作为 C 函数参数。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ec\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"nf\"\u003eArrayArg\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArray\u003c/span\u003e \u003cspan class=\"n\"\u003eb\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArray\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"n\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"n\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eLength\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \u003cspan class=\"n\"\u003ei\u003c/span\u003e\u003cspan class=\"o\"\u003e++\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"n\"\u003ev\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"n\"\u003ei\u003c/span\u003e\u003cspan class=\"p\"\u003e];\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ev\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eIsString\u003c/span\u003e\u003cspan class=\"p\"\u003e()){\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e          \u003cspan class=\"n\"\u003estd\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003estring\u003c/span\u003e \u003cspan class=\"n\"\u003evalue\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003estd\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"n\"\u003ev\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e          \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"n\"\u003evalue\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a5e1c3db4491444394f51cbee383df45_15797206623899129639.png\" title=\"编译可能有 warning\" data-thumbnail=\"/a5e1c3db4491444394f51cbee383df45_15797206623899129639.png\" data-sub-html=\"\u003ch2\u003e编译可能有 warning\u003c/h2\u003e\u003cp\u003e编译可能有 warning\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a5e1c3db4491444394f51cbee383df45_15797206623899129639.png srcset=\"/a5e1c3db4491444394f51cbee383df45_15797206623899129639_hu2496632116521049570.webp 800w, /a5e1c3db4491444394f51cbee383df45_15797206623899129639_hu15693922018248576349.webp 1200w, /a5e1c3db4491444394f51cbee383df45_15797206623899129639_hu284597425650655963.webp 1600w\"  alt=\"编译可能有 warning\" height=\"677\" width=\"1263\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e编译可能有 warning\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e编译时可能有 warning，但是不影响。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639.png\" title=\"数组参数\" data-thumbnail=\"/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639.png\" data-sub-html=\"\u003ch2\u003e数组参数\u003c/h2\u003e\u003cp\u003e数组参数\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639.png srcset=\"/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu11208959544812474582.webp 800w, /3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu12729272487936574702.webp 1200w, /3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu2852859815460960614.webp 1600w\"  alt=\"数组参数\" height=\"703\" width=\"1031\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e数组参数\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"faq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#faq\" class=\"header-mark\"\u003e\u003c/a\u003e4 FAQ\u003c/h2\u003e\u003ch3 id=\"持久化函数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%8c%81%e4%b9%85%e5%8c%96%e5%87%bd%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 持久化函数\u003c/h3\u003e\u003cp\u003e这个功能可以理解成在 C 的内存空间中有一个 JS 的函数对象且在生命周期内不会被 C 垃圾回收，可以直接在 C 中调用这个 JS 函数。\u003c/p\u003e\n\u003cp\u003e以下示例，C 提供了 debug 函数，但是参数是一个函数，这个函数会持久在 C 的内存中，在 C 的 Str 函数中用 Call 来调用这个函数并传入对应的参数。\u003c/p\u003e\n\u003cp\u003ejs-call-c-demo.js\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejs\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kr\"\u003econst\u003c/span\u003e \u003cspan class=\"nx\"\u003eaddon\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003erequire\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;bindings\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;test.node\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 调用 c 中的 debug 函数，将函数注入到 c 中\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nx\"\u003eaddon\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003edebug\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003emsg\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u0026gt;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;debug console, c 中传入的 msg 需要打印的参数值为：\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 调用 c 的 str 函数，在 str 函数中会调用 debug 函数中的 console.log()\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;str 函数的返回值为: \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eaddon\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003estr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;xiaobinqt\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003ecal.cc\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ec\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e#include\u003c/span\u003e \u003cspan class=\"cpf\"\u003e\u0026lt;napi.h\u0026gt;\u003c/span\u003e\u003cspan class=\"cp\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunctionReference\u003c/span\u003e \u003cspan class=\"n\"\u003eDebug\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003enapi_env\u003c/span\u003e \u003cspan class=\"n\"\u003eDebugEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"nf\"\u003eDebugFun\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eDebug\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003ePersistent\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunction\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e());\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eDebugEnv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;OK\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"nf\"\u003eStr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003estd\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003estring\u003c/span\u003e \u003cspan class=\"n\"\u003etemp\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eToString\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e \u003cspan class=\"n\"\u003es\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003etemp\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"c1\"\u003e// 调用 Debug 函数\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e  \u003cspan class=\"n\"\u003eDebug\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eCall\u003c/span\u003e\u003cspan class=\"p\"\u003e({\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eDebugEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;我是一个测试 debug\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)});\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003es\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 定义一个 Add() 方法\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"nf\"\u003eAdd\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 获取 js 上下文信息\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eLength\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eTypeError\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;Wrong number of arguments\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eThrowAsJavaScriptException\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNull\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e!\u003c/span\u003e\u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"nf\"\u003eIsNumber\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e||\u003c/span\u003e \u003cspan class=\"o\"\u003e!\u003c/span\u003e\u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"nf\"\u003eIsNumber\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eTypeError\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;Wrong arguments\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e).\u003c/span\u003e\u003cspan class=\"nf\"\u003eThrowAsJavaScriptException\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNull\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003earg0\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eInt32Value\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003earg1\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eInt32Value\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003earg2\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003earg0\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"n\"\u003earg1\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e \u003cspan class=\"n\"\u003enum\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eNumber\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003earg2\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003enum\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArrayBuffer\u003c/span\u003e \u003cspan class=\"nf\"\u003eABuffer\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"kt\"\u003eint8_t\u003c/span\u003e \u003cspan class=\"n\"\u003enum\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e4\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"mi\"\u003e14\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e25\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e45\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e88\u003c/span\u003e\u003cspan class=\"p\"\u003e};\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArrayBuffer\u003c/span\u003e \u003cspan class=\"n\"\u003ex\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArrayBuffer\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"n\"\u003enum\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e4\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003ex\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"nf\"\u003eArrayArg\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003econst\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eCallbackInfo\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eEnv\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArray\u003c/span\u003e \u003cspan class=\"n\"\u003eb\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003einfo\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e].\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eArray\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kt\"\u003eint\u003c/span\u003e \u003cspan class=\"n\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"n\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e \u003cspan class=\"n\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eLength\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e \u003cspan class=\"n\"\u003ei\u003c/span\u003e\u003cspan class=\"o\"\u003e++\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eValue\u003c/span\u003e \u003cspan class=\"n\"\u003ev\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"n\"\u003eb\u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"n\"\u003ei\u003c/span\u003e\u003cspan class=\"p\"\u003e];\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ev\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eIsString\u003c/span\u003e\u003cspan class=\"p\"\u003e()){\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e          \u003cspan class=\"n\"\u003estd\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003estring\u003c/span\u003e \u003cspan class=\"n\"\u003evalue\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003estd\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"n\"\u003ev\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"n\"\u003eAs\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e          \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"n\"\u003evalue\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 导出函数，可使用 exports.Set() 导出多个函数\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eObject\u003c/span\u003e \u003cspan class=\"nf\"\u003eInit\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eEnv\u003c/span\u003e \u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eObject\u003c/span\u003e \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;add\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunction\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eAdd\u003c/span\u003e\u003cspan class=\"p\"\u003e));\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;str\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunction\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eStr\u003c/span\u003e\u003cspan class=\"p\"\u003e));\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;ab\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunction\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eABuffer\u003c/span\u003e\u003cspan class=\"p\"\u003e));\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;arr\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunction\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eArrayArg\u003c/span\u003e\u003cspan class=\"p\"\u003e));\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eString\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;debug\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e \u003cspan class=\"n\"\u003eNapi\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"n\"\u003eFunction\u003c/span\u003e\u003cspan class=\"o\"\u003e::\u003c/span\u003e\u003cspan class=\"nf\"\u003eNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eenv\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eDebugFun\u003c/span\u003e\u003cspan class=\"p\"\u003e));\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"n\"\u003eexports\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nf\"\u003eNODE_API_MODULE\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eaddon\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"n\"\u003eInit\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0329f648225d4aac9b0201a4fe8a1589_17661322129143069435.png\" title=\"测试结果\" data-thumbnail=\"/0329f648225d4aac9b0201a4fe8a1589_17661322129143069435.png\" data-sub-html=\"\u003ch2\u003e测试结果\u003c/h2\u003e\u003cp\u003e测试结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0329f648225d4aac9b0201a4fe8a1589_17661322129143069435.png srcset=\"/0329f648225d4aac9b0201a4fe8a1589_17661322129143069435_hu5851284061580005775.webp 800w, /0329f648225d4aac9b0201a4fe8a1589_17661322129143069435_hu3650129638603916307.webp 1200w, /0329f648225d4aac9b0201a4fe8a1589_17661322129143069435_hu11445695662886243375.webp 1600w\"  alt=\"测试结果\" height=\"527\" width=\"970\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e测试结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e5 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://www.cnblogs.com/andrewwang/p/9409876.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e简单上手nodejs调用c++(c++和js的混合编程)\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/nodejs/node-addon-api/tree/9bea434326d5e6c6fa355a51b6f232a503521a21/doc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enode-addon-api-doc\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/nodejs/node-addon-api\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://github.com/nodejs/node-addon-api\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://nodejs.github.io/node-addon-examples/special-topics/object-function-refs#persistent-reference\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://nodejs.github.io/node-addon-examples/special-topics/object-function-refs#persistent-reference\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -718,7 +718,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003ch2 id=\"概述\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%a6%82%e8%bf%b0\" class=\"header-mark\"\u003e\u003c/a\u003e1 概述\u003c/h2\u003e\u003cp\u003eNode-RED 是构建物联网 (IOT,Internet of Things) 应用程序的一个强大工具，其重点是简化代码块的“连接\u0026quot;以执行任务。它使用可视 化编程方法，允许开发人员将预定义的代码块（称为“节点”，Node)\n连接起来执行任务。连接的节点，通常是输入节点、处理节点和输出节点的组合，当它们连接在一起时，构成一个“流”(Flows)。\u003c/p\u003e\n\u003ch2 id=\"安装node-red\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85node-red\" class=\"header-mark\"\u003e\u003c/a\u003e2 安装node-red\u003c/h2\u003e\u003cp\u003e安装 node-red 的方式大致有 2 种，使用 docker 和 npm ，docker 安装可以\u003ca href=\"https://hub.docker.com/r/nodered/node-red\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e参考\u003c/a\u003e。这里使用 npm 安装。个人觉得在本地调试\nnpm 比 docker 更方便一点，源码都在本地，docker 的话还需要把目录映射出来。\u003c/p\u003e\n\u003cp\u003enpm 安装直接一行命令就可以搞定，具体可以\u003ca href=\"https://www.npmjs.com/package/node-red\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e参考\u003c/a\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003enpm\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enpm i node-red\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e安装成功后，会在用户目录下生成一个 .node-red 目录，我用的是 Windows 系统，所以这里的目录是 \u003ccode\u003eC:\\Users\\weibin\\.node-red\u003c/code\u003e，这个目录下有配置文件 \u003ccode\u003esettings.js\u003c/code\u003e，里面有一些\nnode-red 配置项，比如默认端口等。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b9f737df274442a7b420a3f42c21e28d_9551468370137945344.png\" title=\"node-red 目录\" data-thumbnail=\"/b9f737df274442a7b420a3f42c21e28d_9551468370137945344.png\" data-sub-html=\"\u003ch2\u003enode-red 目录\u003c/h2\u003e\u003cp\u003enode-red 目录\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b9f737df274442a7b420a3f42c21e28d_9551468370137945344.png srcset=\"/b9f737df274442a7b420a3f42c21e28d_9551468370137945344_hu5230478344450319502.webp 800w, /b9f737df274442a7b420a3f42c21e28d_9551468370137945344_hu7251181063920554440.webp 1200w, /b9f737df274442a7b420a3f42c21e28d_9551468370137945344_hu4130893445867353201.webp 1600w\"  alt=\"node-red 目录\" height=\"531\" width=\"757\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enode-red 目录\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"启动\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%90%af%e5%8a%a8\" class=\"header-mark\"\u003e\u003c/a\u003e3 启动\u003c/h2\u003e\u003cp\u003e安装完成后，直接执行\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003enpm\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enode-red\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e就可以启动服务。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3d6ba253b0b143299d2dc813b5f80d26_1015530506158612667.png\" title=\"cmd 启动 node-red\" data-thumbnail=\"/3d6ba253b0b143299d2dc813b5f80d26_1015530506158612667.png\" data-sub-html=\"\u003ch2\u003ecmd 启动 node-red\u003c/h2\u003e\u003cp\u003ecmd 启动 node-red\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3d6ba253b0b143299d2dc813b5f80d26_1015530506158612667.png srcset=\"/3d6ba253b0b143299d2dc813b5f80d26_1015530506158612667_hu12849597139923561395.webp 800w, /3d6ba253b0b143299d2dc813b5f80d26_1015530506158612667_hu9377554765542131575.webp 1200w, /3d6ba253b0b143299d2dc813b5f80d26_1015530506158612667_hu16913423801975883206.webp 1600w\"  alt=\"cmd 启动 node-red\" height=\"294\" width=\"859\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ecmd 启动 node-red\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003enode-red 的默认端口是 \u003ccode\u003e1880\u003c/code\u003e，直接用浏览器访问 \u003ccode\u003ehttp://127.0.0.1:1880\u003c/code\u003e 就可以看到 node-red 的页面。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/91898a6735a64fb58df297e07d8b9f63_3202224821397973110.png\" title=\"node-red 界面\" data-thumbnail=\"/91898a6735a64fb58df297e07d8b9f63_3202224821397973110.png\" data-sub-html=\"\u003ch2\u003enode-red 界面\u003c/h2\u003e\u003cp\u003enode-red 界面\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/91898a6735a64fb58df297e07d8b9f63_3202224821397973110.png srcset=\"/91898a6735a64fb58df297e07d8b9f63_3202224821397973110_hu14549284811720239825.webp 800w, /91898a6735a64fb58df297e07d8b9f63_3202224821397973110_hu11877474102748726720.webp 1200w, /91898a6735a64fb58df297e07d8b9f63_3202224821397973110_hu10385505910617180436.webp 1600w\"  alt=\"node-red 界面\" height=\"551\" width=\"943\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enode-red 界面\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"创建自定义节点\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%9b%e5%bb%ba%e8%87%aa%e5%ae%9a%e4%b9%89%e8%8a%82%e7%82%b9\" class=\"header-mark\"\u003e\u003c/a\u003e4 创建自定义节点\u003c/h2\u003e\u003cp\u003e每一个 node-red 节点都是一个 npm 包，开发 npm 节点跟开发 npm 组件包是一样。\u003c/p\u003e\n\u003cp\u003e一个 node-red 节点主要包括两个文件，一个是 html 文件，一个是 js 文件。html 是界面配置，js 处理逻辑，加上 npm 的 package.json 文件，正常\u003cstrong\u003e三个文件就可以实现一个 node-red 节点\u003c/strong\u003e。\u003c/p\u003e\n\u003ch3 id=\"加法器节点开发\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8a%a0%e6%b3%95%e5%99%a8%e8%8a%82%e7%82%b9%e5%bc%80%e5%8f%91\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 加法器节点开发\u003c/h3\u003e\u003cp\u003e我们创建一个自定义节点实现一个加法器，输入两个数字，输出两个数字的和。\u003c/p\u003e\n\u003ch3 id=\"新建项目\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%b0%e5%bb%ba%e9%a1%b9%e7%9b%ae\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 新建项目\u003c/h3\u003e\u003cp\u003e我们新建一个节点项目 node-sum，这个项目随便放在那个目录下都行，这里我的目录是 \u003ccode\u003eD:\\tmp\\node-sum\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/41153959469246afa75dca44d467a863_1809582006771859825.png\" title=\"新建项目\" data-thumbnail=\"/41153959469246afa75dca44d467a863_1809582006771859825.png\" data-sub-html=\"\u003ch2\u003e新建项目\u003c/h2\u003e\u003cp\u003e新建项目\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/41153959469246afa75dca44d467a863_1809582006771859825.png srcset=\"/41153959469246afa75dca44d467a863_1809582006771859825_hu9534371676795695381.webp 800w, /41153959469246afa75dca44d467a863_1809582006771859825_hu9742551107130829649.webp 1200w, /41153959469246afa75dca44d467a863_1809582006771859825_hu7307166551814046957.webp 1600w\"  alt=\"新建项目\" height=\"158\" width=\"848\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e新建项目\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"npm-初始化\" class=\"headerLink\"\u003e\n    \u003ca href=\"#npm-%e5%88%9d%e5%a7%8b%e5%8c%96\" class=\"header-mark\"\u003e\u003c/a\u003e4.3 npm 初始化\u003c/h3\u003e\u003cp\u003e切到项目目录下，执行\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003enpm\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enpm init\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e将项目进行 npm 初始化，然后根据提示填写即可。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064.png\" title=\"npm init\" data-thumbnail=\"/c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064.png\" data-sub-html=\"\u003ch2\u003enpm init\u003c/h2\u003e\u003cp\u003enpm init\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064.png srcset=\"/c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064_hu10684742589426045007.webp 800w, /c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064_hu12236976937764257268.webp 1200w, /c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064_hu17650248897971383091.webp 1600w\"  alt=\"npm init\" height=\"976\" width=\"767\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enpm init\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e用 IDE 打开 node-sum 项目就可以看到已经给我们初始化好了 package.json 文件。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770.png\" title=\"package.json\" data-thumbnail=\"/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770.png\" data-sub-html=\"\u003ch2\u003epackage.json\u003c/h2\u003e\u003cp\u003epackage.json\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770.png srcset=\"/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu16577252290750730008.webp 800w, /4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu14630623493771193371.webp 1200w, /4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu6925059490124152345.webp 1600w\"  alt=\"package.json\" height=\"553\" width=\"1143\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003epackage.json\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"功能实现\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8a%9f%e8%83%bd%e5%ae%9e%e7%8e%b0\" class=\"header-mark\"\u003e\u003c/a\u003e4.4 功能实现\u003c/h3\u003e\u003cp\u003esum.html\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ehtml\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e \u003cspan class=\"na\"\u003etype\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;text/javascript\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nx\"\u003eRED\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003enodes\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eregisterType\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;sum\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 这个值 必须和 js 中 RED.nodes.registerType 的值一致\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003ecategory\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;自定义节点\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 分类\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003ecolor\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;#a6bbcf\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 节点颜色\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003edefaults\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"nx\"\u003ename\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"nx\"\u003evalue\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"c1\"\u003e// name 默认是空\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e            \u003cspan class=\"nx\"\u003eadd1\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"nx\"\u003evalue\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"c1\"\u003e// add1 默认值 0\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e            \u003cspan class=\"nx\"\u003eadd2\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"nx\"\u003evalue\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"c1\"\u003e// add2 默认值 0\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003einputs\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 节点有多少输入 0 或者多个\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003eoutputs\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 节点有多少输出 0 或者多个\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003eicon\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;file.png\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 节点使用的图标\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003epaletteLabel\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;加法器\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 节点显示的名称\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003elabel\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 节点的工作区的标签\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e            \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"k\"\u003ethis\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ename\u003c/span\u003e \u003cspan class=\"o\"\u003e||\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;加法器\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e// 钩子函数,双节节点调出 template 时触发\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003eoneditprepare\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;oneditprepare 被调用\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e// 钩子函数,点击 template 中的完成按钮时触发\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003eoneditsave\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;oneditsave 被调用\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e});\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c\"\u003e\u0026lt;!--data-template-name 必须和 js 中 RED.nodes.registerType 的值一致 --\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c\"\u003e\u0026lt;!--template 是模板，可以理解成表单，节点需要的信息可以从这里输入--\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e \u003cspan class=\"na\"\u003etype\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;text/html\u0026#34;\u003c/span\u003e \u003cspan class=\"na\"\u003edata-template-name\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;sum\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003ediv\u003c/span\u003e \u003cspan class=\"kr\"\u003eclass\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;form-row\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003elabel\u003c/span\u003e \u003cspan class=\"k\"\u003efor\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;node-input-name\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003ei\u003c/span\u003e \u003cspan class=\"kr\"\u003eclass\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;fa fa-tag\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/i\u0026gt; Name\u0026lt;/label\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003einput\u003c/span\u003e \u003cspan class=\"nx\"\u003etype\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;text\u0026#34;\u003c/span\u003e \u003cspan class=\"nx\"\u003eid\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;node-input-name\u0026#34;\u003c/span\u003e \u003cspan class=\"nx\"\u003eplaceholder\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;Name\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/div\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003ediv\u003c/span\u003e \u003cspan class=\"kr\"\u003eclass\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;form-row\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003elabel\u003c/span\u003e \u003cspan class=\"k\"\u003efor\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;node-input-add1\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003ei\u003c/span\u003e \u003cspan class=\"kr\"\u003eclass\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;fa fa-tag\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/i\u0026gt;加数1\u0026lt;/label\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003einput\u003c/span\u003e \u003cspan class=\"nx\"\u003etype\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;text\u0026#34;\u003c/span\u003e \u003cspan class=\"nx\"\u003eid\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;node-input-add1\u0026#34;\u003c/span\u003e \u003cspan class=\"nx\"\u003eplaceholder\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;加数1\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/div\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003ediv\u003c/span\u003e \u003cspan class=\"kr\"\u003eclass\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;form-row\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003elabel\u003c/span\u003e \u003cspan class=\"k\"\u003efor\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;node-input-add2\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003ei\u003c/span\u003e \u003cspan class=\"kr\"\u003eclass\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;fa fa-tag\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/i\u0026gt;加数2\u0026lt;/label\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003einput\u003c/span\u003e \u003cspan class=\"nx\"\u003etype\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;text\u0026#34;\u003c/span\u003e \u003cspan class=\"nx\"\u003eid\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;node-input-add2\u0026#34;\u003c/span\u003e \u003cspan class=\"nx\"\u003eplaceholder\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;加数2\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/div\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c\"\u003e\u0026lt;!--data-help-name 必须和 js 中 RED.nodes.registerType 的值一致 --\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c\"\u003e\u0026lt;!--help 是节点的帮助文档--\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e \u003cspan class=\"na\"\u003etype\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;text/html\u0026#34;\u003c/span\u003e \u003cspan class=\"na\"\u003edata-help-name\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;sum\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003ep\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"nx\"\u003e一个简单的加法器\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/p\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003chr\u003e\n\u003cp\u003esum.js\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejs\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003emodule\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eexports\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eRED\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"nx\"\u003eSum\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003econfig\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003eRED\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003enodes\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ecreateNode\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003ethis\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003econfig\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003enode\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"k\"\u003ethis\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e// 获取输入的参数\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"kd\"\u003elet\u003c/span\u003e \u003cspan class=\"nx\"\u003eadd1\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003eparseInt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003econfig\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eadd1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"kd\"\u003elet\u003c/span\u003e \u003cspan class=\"nx\"\u003eadd2\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003eparseInt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003econfig\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eadd2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003enode\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003esend\u003c/span\u003e\u003cspan class=\"p\"\u003e({\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 向下一个节点输出信息\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e            \u003cspan class=\"nx\"\u003epayload\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"sb\"\u003e`\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nx\"\u003eadd1\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"sb\"\u003e + \u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nx\"\u003eadd2\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"sb\"\u003e 结果为 `\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eadd1\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003eadd2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e});\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003enode\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eon\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;input\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 接收上游节点接收消息\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e});\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e// 注册一个节点 sum,注册的节点不能重复也就是说同一个 node-red 项目不能有 2 个 registerType sum 节点\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"nx\"\u003eRED\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003enodes\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eregisterType\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;sum\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eSum\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003chr\u003e\n\u003cp\u003e需要在 package.json 文件里添加 node-red 信息，完整的 package.json 如下：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejson\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;node-sum\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;version\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;1.0.0\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;description\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;node-red 加法器\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;main\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;index.js\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;scripts\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nt\"\u003e\u0026#34;test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;echo \\\u0026#34;Error: no test specified\\\u0026#34; \u0026amp;\u0026amp; exit 1\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;keywords\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"s2\"\u003e\u0026#34;node-red\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"s2\"\u003e\u0026#34;add\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;author\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;xiaobinqt@163.com\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;license\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;ISC\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;node-red\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nt\"\u003e\u0026#34;nodes\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;sum\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;sum.js\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在 package.json 中添加的 node-red 信息是固定写法，可以理解成向 node-red 中注册了 nodes 的名称为 sum，注册的 js 文件为 sum.js。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ecode\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026#34;node-red\u0026#34;: {\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u0026#34;nodes\u0026#34;: {\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u0026#34;sum\u0026#34;: \u0026#34;sum.js\u0026#34;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    }\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  }\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"本地安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%ac%e5%9c%b0%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e4.5 本地安装\u003c/h3\u003e\u003cp\u003e可以通过 \u003ccode\u003enpm i \u003c/code\u003e 安装刚才的 sum 节点到 node-red 中。\u003cstrong\u003e切到\u003ccode\u003e.node-red\u003c/code\u003e 目录\u003c/strong\u003e下，执行\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ecode\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enpm i d:\\tmp\\node-sum\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856.png\" title=\"安转本地节点并重启\" data-thumbnail=\"/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856.png\" data-sub-html=\"\u003ch2\u003e安转本地节点并重启\u003c/h2\u003e\u003cp\u003e安转本地节点并重启\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856.png srcset=\"/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu689335661171763117.webp 800w, /ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu8982775985792159451.webp 1200w, /ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu14812763740591968849.webp 1600w\"  alt=\"安转本地节点并重启\" height=\"662\" width=\"757\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e安转本地节点并重启\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e然后重启 node-red 就可以看到刚才安装的节点了。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b6e7c77292a64f69924bf9e29c758748_15019111968608349346.png\" title=\"节点安装成功\" data-thumbnail=\"/b6e7c77292a64f69924bf9e29c758748_15019111968608349346.png\" data-sub-html=\"\u003ch2\u003e节点安装成功\u003c/h2\u003e\u003cp\u003e节点安装成功\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b6e7c77292a64f69924bf9e29c758748_15019111968608349346.png srcset=\"/b6e7c77292a64f69924bf9e29c758748_15019111968608349346_hu17305180255854086783.webp 800w, /b6e7c77292a64f69924bf9e29c758748_15019111968608349346_hu259087859959737646.webp 1200w, /b6e7c77292a64f69924bf9e29c758748_15019111968608349346_hu16194415741777090518.webp 1600w\"  alt=\"节点安装成功\" height=\"97\" width=\"283\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e节点安装成功\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"测试功能\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b5%8b%e8%af%95%e5%8a%9f%e8%83%bd\" class=\"header-mark\"\u003e\u003c/a\u003e4.6 测试功能\u003c/h3\u003e\u003cp\u003e把节点拖到工作区，双击节点（会触发\u003ccode\u003eoneditprepare\u003c/code\u003e函数）打开编辑区\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4b0152769e1a4380bdd53f293076ef10_15220644695285536015.png\" title=\"双节节点填写编辑区\" data-thumbnail=\"/4b0152769e1a4380bdd53f293076ef10_15220644695285536015.png\" data-sub-html=\"\u003ch2\u003e双节节点填写编辑区\u003c/h2\u003e\u003cp\u003e双节节点填写编辑区\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4b0152769e1a4380bdd53f293076ef10_15220644695285536015.png srcset=\"/4b0152769e1a4380bdd53f293076ef10_15220644695285536015_hu17567354233310063058.webp 800w, /4b0152769e1a4380bdd53f293076ef10_15220644695285536015_hu11795549225819514108.webp 1200w, /4b0152769e1a4380bdd53f293076ef10_15220644695285536015_hu5583728581477295402.webp 1600w\"  alt=\"双节节点填写编辑区\" height=\"257\" width=\"909\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e双节节点填写编辑区\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e填写完编辑区内容后点击完成（会触发\u003ccode\u003eoneditsave\u003c/code\u003e函数），点击部署就会在调试窗口输出 \u003ccode\u003enode.send\u003c/code\u003e 信息。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/adc4ec6a9f5442a584eff58a95a07496_114928830780885224.png\" title=\"部署\" data-thumbnail=\"/adc4ec6a9f5442a584eff58a95a07496_114928830780885224.png\" data-sub-html=\"\u003ch2\u003e部署\u003c/h2\u003e\u003cp\u003e部署\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/adc4ec6a9f5442a584eff58a95a07496_114928830780885224.png srcset=\"/adc4ec6a9f5442a584eff58a95a07496_114928830780885224_hu15981516763758116617.webp 800w, /adc4ec6a9f5442a584eff58a95a07496_114928830780885224_hu11084626357896790150.webp 1200w, /adc4ec6a9f5442a584eff58a95a07496_114928830780885224_hu830167401145414966.webp 1600w\"  alt=\"部署\" height=\"280\" width=\"1189\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e部署\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e5 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://nodered.org/docs/creating-nodes/first-node\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCreating your first node\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/node-red/node-red/wiki/Design:-i18n\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDesign: i18n\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003ch2 id=\"概述\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%a6%82%e8%bf%b0\" class=\"header-mark\"\u003e\u003c/a\u003e1 概述\u003c/h2\u003e\u003cp\u003eNode-RED 是构建物联网 (IOT,Internet of Things) 应用程序的一个强大工具，其重点是简化代码块的“连接\u0026quot;以执行任务。它使用可视 化编程方法，允许开发人员将预定义的代码块（称为“节点”，Node)\n连接起来执行任务。连接的节点，通常是输入节点、处理节点和输出节点的组合，当它们连接在一起时，构成一个“流”(Flows)。\u003c/p\u003e\n\u003ch2 id=\"安装node-red\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85node-red\" class=\"header-mark\"\u003e\u003c/a\u003e2 安装node-red\u003c/h2\u003e\u003cp\u003e安装 node-red 的方式大致有 2 种，使用 docker 和 npm ，docker 安装可以\u003ca href=\"https://hub.docker.com/r/nodered/node-red\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e参考\u003c/a\u003e。这里使用 npm 安装。个人觉得在本地调试\nnpm 比 docker 更方便一点，源码都在本地，docker 的话还需要把目录映射出来。\u003c/p\u003e\n\u003cp\u003enpm 安装直接一行命令就可以搞定，具体可以\u003ca href=\"https://www.npmjs.com/package/node-red\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e参考\u003c/a\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003enpm\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enpm i node-red\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e安装成功后，会在用户目录下生成一个 .node-red 目录，我用的是 Windows 系统，所以这里的目录是 \u003ccode\u003eC:\\Users\\weibin\\.node-red\u003c/code\u003e，这个目录下有配置文件 \u003ccode\u003esettings.js\u003c/code\u003e，里面有一些\nnode-red 配置项，比如默认端口等。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b9f737df274442a7b420a3f42c21e28d_9551468370137945344.png\" title=\"node-red 目录\" data-thumbnail=\"/b9f737df274442a7b420a3f42c21e28d_9551468370137945344.png\" data-sub-html=\"\u003ch2\u003enode-red 目录\u003c/h2\u003e\u003cp\u003enode-red 目录\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b9f737df274442a7b420a3f42c21e28d_9551468370137945344.png srcset=\"/b9f737df274442a7b420a3f42c21e28d_9551468370137945344_hu5230478344450319502.webp 800w, /b9f737df274442a7b420a3f42c21e28d_9551468370137945344_hu7251181063920554440.webp 1200w, /b9f737df274442a7b420a3f42c21e28d_9551468370137945344_hu4130893445867353201.webp 1600w\"  alt=\"node-red 目录\" height=\"531\" width=\"757\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enode-red 目录\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"启动\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%90%af%e5%8a%a8\" class=\"header-mark\"\u003e\u003c/a\u003e3 启动\u003c/h2\u003e\u003cp\u003e安装完成后，直接执行\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003enpm\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enode-red\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e就可以启动服务。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3d6ba253b0b143299d2dc813b5f80d26_1015530506158612667.png\" title=\"cmd 启动 node-red\" data-thumbnail=\"/3d6ba253b0b143299d2dc813b5f80d26_1015530506158612667.png\" data-sub-html=\"\u003ch2\u003ecmd 启动 node-red\u003c/h2\u003e\u003cp\u003ecmd 启动 node-red\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3d6ba253b0b143299d2dc813b5f80d26_1015530506158612667.png srcset=\"/3d6ba253b0b143299d2dc813b5f80d26_1015530506158612667_hu12849597139923561395.webp 800w, /3d6ba253b0b143299d2dc813b5f80d26_1015530506158612667_hu9377554765542131575.webp 1200w, /3d6ba253b0b143299d2dc813b5f80d26_1015530506158612667_hu16913423801975883206.webp 1600w\"  alt=\"cmd 启动 node-red\" height=\"294\" width=\"859\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ecmd 启动 node-red\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003enode-red 的默认端口是 \u003ccode\u003e1880\u003c/code\u003e，直接用浏览器访问 \u003ccode\u003ehttp://127.0.0.1:1880\u003c/code\u003e 就可以看到 node-red 的页面。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/91898a6735a64fb58df297e07d8b9f63_3202224821397973110.png\" title=\"node-red 界面\" data-thumbnail=\"/91898a6735a64fb58df297e07d8b9f63_3202224821397973110.png\" data-sub-html=\"\u003ch2\u003enode-red 界面\u003c/h2\u003e\u003cp\u003enode-red 界面\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/91898a6735a64fb58df297e07d8b9f63_3202224821397973110.png srcset=\"/91898a6735a64fb58df297e07d8b9f63_3202224821397973110_hu14549284811720239825.webp 800w, /91898a6735a64fb58df297e07d8b9f63_3202224821397973110_hu11877474102748726720.webp 1200w, /91898a6735a64fb58df297e07d8b9f63_3202224821397973110_hu10385505910617180436.webp 1600w\"  alt=\"node-red 界面\" height=\"551\" width=\"943\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enode-red 界面\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"创建自定义节点\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%9b%e5%bb%ba%e8%87%aa%e5%ae%9a%e4%b9%89%e8%8a%82%e7%82%b9\" class=\"header-mark\"\u003e\u003c/a\u003e4 创建自定义节点\u003c/h2\u003e\u003cp\u003e每一个 node-red 节点都是一个 npm 包，开发 npm 节点跟开发 npm 组件包是一样。\u003c/p\u003e\n\u003cp\u003e一个 node-red 节点主要包括两个文件，一个是 html 文件，一个是 js 文件。html 是界面配置，js 处理逻辑，加上 npm 的 package.json 文件，正常\u003cstrong\u003e三个文件就可以实现一个 node-red 节点\u003c/strong\u003e。\u003c/p\u003e\n\u003ch3 id=\"加法器节点开发\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8a%a0%e6%b3%95%e5%99%a8%e8%8a%82%e7%82%b9%e5%bc%80%e5%8f%91\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 加法器节点开发\u003c/h3\u003e\u003cp\u003e我们创建一个自定义节点实现一个加法器，输入两个数字，输出两个数字的和。\u003c/p\u003e\n\u003ch3 id=\"新建项目\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%b0%e5%bb%ba%e9%a1%b9%e7%9b%ae\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 新建项目\u003c/h3\u003e\u003cp\u003e我们新建一个节点项目 node-sum，这个项目随便放在那个目录下都行，这里我的目录是 \u003ccode\u003eD:\\tmp\\node-sum\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/41153959469246afa75dca44d467a863_1809582006771859825.png\" title=\"新建项目\" data-thumbnail=\"/41153959469246afa75dca44d467a863_1809582006771859825.png\" data-sub-html=\"\u003ch2\u003e新建项目\u003c/h2\u003e\u003cp\u003e新建项目\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/41153959469246afa75dca44d467a863_1809582006771859825.png srcset=\"/41153959469246afa75dca44d467a863_1809582006771859825_hu9534371676795695381.webp 800w, /41153959469246afa75dca44d467a863_1809582006771859825_hu9742551107130829649.webp 1200w, /41153959469246afa75dca44d467a863_1809582006771859825_hu7307166551814046957.webp 1600w\"  alt=\"新建项目\" height=\"158\" width=\"848\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e新建项目\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"npm-初始化\" class=\"headerLink\"\u003e\n    \u003ca href=\"#npm-%e5%88%9d%e5%a7%8b%e5%8c%96\" class=\"header-mark\"\u003e\u003c/a\u003e4.3 npm 初始化\u003c/h3\u003e\u003cp\u003e切到项目目录下，执行\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003enpm\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enpm init\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e将项目进行 npm 初始化，然后根据提示填写即可。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064.png\" title=\"npm init\" data-thumbnail=\"/c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064.png\" data-sub-html=\"\u003ch2\u003enpm init\u003c/h2\u003e\u003cp\u003enpm init\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064.png srcset=\"/c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064_hu10684742589426045007.webp 800w, /c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064_hu12236976937764257268.webp 1200w, /c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064_hu17650248897971383091.webp 1600w\"  alt=\"npm init\" height=\"976\" width=\"767\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enpm init\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e用 IDE 打开 node-sum 项目就可以看到已经给我们初始化好了 package.json 文件。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770.png\" title=\"package.json\" data-thumbnail=\"/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770.png\" data-sub-html=\"\u003ch2\u003epackage.json\u003c/h2\u003e\u003cp\u003epackage.json\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770.png srcset=\"/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu17656539100654489562.webp 800w, /4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu9908602494864893489.webp 1200w, /4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu12661439521843235695.webp 1600w\"  alt=\"package.json\" height=\"553\" width=\"1143\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003epackage.json\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"功能实现\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8a%9f%e8%83%bd%e5%ae%9e%e7%8e%b0\" class=\"header-mark\"\u003e\u003c/a\u003e4.4 功能实现\u003c/h3\u003e\u003cp\u003esum.html\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ehtml\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e \u003cspan class=\"na\"\u003etype\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;text/javascript\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nx\"\u003eRED\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003enodes\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eregisterType\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;sum\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 这个值 必须和 js 中 RED.nodes.registerType 的值一致\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003ecategory\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;自定义节点\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 分类\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003ecolor\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;#a6bbcf\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 节点颜色\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003edefaults\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"nx\"\u003ename\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"nx\"\u003evalue\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"c1\"\u003e// name 默认是空\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e            \u003cspan class=\"nx\"\u003eadd1\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"nx\"\u003evalue\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"c1\"\u003e// add1 默认值 0\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e            \u003cspan class=\"nx\"\u003eadd2\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"nx\"\u003evalue\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"c1\"\u003e// add2 默认值 0\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003einputs\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"mi\"\u003e0\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 节点有多少输入 0 或者多个\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003eoutputs\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 节点有多少输出 0 或者多个\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003eicon\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;file.png\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 节点使用的图标\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003epaletteLabel\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;加法器\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 节点显示的名称\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003elabel\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 节点的工作区的标签\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e            \u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"k\"\u003ethis\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ename\u003c/span\u003e \u003cspan class=\"o\"\u003e||\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;加法器\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e// 钩子函数,双节节点调出 template 时触发\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003eoneditprepare\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;oneditprepare 被调用\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e// 钩子函数,点击 template 中的完成按钮时触发\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"nx\"\u003eoneditsave\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            \u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;oneditsave 被调用\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e});\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c\"\u003e\u0026lt;!--data-template-name 必须和 js 中 RED.nodes.registerType 的值一致 --\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c\"\u003e\u0026lt;!--template 是模板，可以理解成表单，节点需要的信息可以从这里输入--\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e \u003cspan class=\"na\"\u003etype\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;text/html\u0026#34;\u003c/span\u003e \u003cspan class=\"na\"\u003edata-template-name\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;sum\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003ediv\u003c/span\u003e \u003cspan class=\"kr\"\u003eclass\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;form-row\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003elabel\u003c/span\u003e \u003cspan class=\"k\"\u003efor\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;node-input-name\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003ei\u003c/span\u003e \u003cspan class=\"kr\"\u003eclass\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;fa fa-tag\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/i\u0026gt; Name\u0026lt;/label\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003einput\u003c/span\u003e \u003cspan class=\"nx\"\u003etype\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;text\u0026#34;\u003c/span\u003e \u003cspan class=\"nx\"\u003eid\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;node-input-name\u0026#34;\u003c/span\u003e \u003cspan class=\"nx\"\u003eplaceholder\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;Name\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/div\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003ediv\u003c/span\u003e \u003cspan class=\"kr\"\u003eclass\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;form-row\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003elabel\u003c/span\u003e \u003cspan class=\"k\"\u003efor\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;node-input-add1\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003ei\u003c/span\u003e \u003cspan class=\"kr\"\u003eclass\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;fa fa-tag\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/i\u0026gt;加数1\u0026lt;/label\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003einput\u003c/span\u003e \u003cspan class=\"nx\"\u003etype\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;text\u0026#34;\u003c/span\u003e \u003cspan class=\"nx\"\u003eid\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;node-input-add1\u0026#34;\u003c/span\u003e \u003cspan class=\"nx\"\u003eplaceholder\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;加数1\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/div\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003ediv\u003c/span\u003e \u003cspan class=\"kr\"\u003eclass\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;form-row\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003elabel\u003c/span\u003e \u003cspan class=\"k\"\u003efor\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;node-input-add2\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003ei\u003c/span\u003e \u003cspan class=\"kr\"\u003eclass\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;fa fa-tag\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/i\u0026gt;加数2\u0026lt;/label\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003einput\u003c/span\u003e \u003cspan class=\"nx\"\u003etype\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;text\u0026#34;\u003c/span\u003e \u003cspan class=\"nx\"\u003eid\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;node-input-add2\u0026#34;\u003c/span\u003e \u003cspan class=\"nx\"\u003eplaceholder\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;加数2\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/div\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c\"\u003e\u0026lt;!--data-help-name 必须和 js 中 RED.nodes.registerType 的值一致 --\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c\"\u003e\u0026lt;!--help 是节点的帮助文档--\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e \u003cspan class=\"na\"\u003etype\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;text/html\u0026#34;\u003c/span\u003e \u003cspan class=\"na\"\u003edata-help-name\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;sum\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003ep\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u003c/span\u003e\u003cspan class=\"nx\"\u003e一个简单的加法器\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/p\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003chr\u003e\n\u003cp\u003esum.js\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejs\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003emodule\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eexports\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eRED\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"nx\"\u003eSum\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003econfig\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003eRED\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003enodes\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ecreateNode\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003ethis\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003econfig\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003enode\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"k\"\u003ethis\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e// 获取输入的参数\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e        \u003cspan class=\"kd\"\u003elet\u003c/span\u003e \u003cspan class=\"nx\"\u003eadd1\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003eparseInt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003econfig\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eadd1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"kd\"\u003elet\u003c/span\u003e \u003cspan class=\"nx\"\u003eadd2\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003eparseInt\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003econfig\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eadd2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003enode\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003esend\u003c/span\u003e\u003cspan class=\"p\"\u003e({\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 向下一个节点输出信息\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e            \u003cspan class=\"nx\"\u003epayload\u003c/span\u003e\u003cspan class=\"o\"\u003e:\u003c/span\u003e \u003cspan class=\"sb\"\u003e`\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nx\"\u003eadd1\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"sb\"\u003e + \u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nx\"\u003eadd2\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"sb\"\u003e 结果为 `\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eadd1\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003eadd2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e});\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003enode\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eon\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;input\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 接收上游节点接收消息\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"p\"\u003e});\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e// 注册一个节点 sum,注册的节点不能重复也就是说同一个 node-red 项目不能有 2 个 registerType sum 节点\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"nx\"\u003eRED\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003enodes\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eregisterType\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;sum\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eSum\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003chr\u003e\n\u003cp\u003e需要在 package.json 文件里添加 node-red 信息，完整的 package.json 如下：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejson\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;node-sum\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;version\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;1.0.0\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;description\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;node-red 加法器\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;main\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;index.js\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;scripts\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nt\"\u003e\u0026#34;test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;echo \\\u0026#34;Error: no test specified\\\u0026#34; \u0026amp;\u0026amp; exit 1\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;keywords\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"s2\"\u003e\u0026#34;node-red\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"s2\"\u003e\u0026#34;add\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e],\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;author\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;xiaobinqt@163.com\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;license\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;ISC\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;node-red\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nt\"\u003e\u0026#34;nodes\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"nt\"\u003e\u0026#34;sum\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;sum.js\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在 package.json 中添加的 node-red 信息是固定写法，可以理解成向 node-red 中注册了 nodes 的名称为 sum，注册的 js 文件为 sum.js。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ecode\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026#34;node-red\u0026#34;: {\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u0026#34;nodes\u0026#34;: {\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u0026#34;sum\u0026#34;: \u0026#34;sum.js\u0026#34;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    }\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  }\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"本地安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%ac%e5%9c%b0%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e4.5 本地安装\u003c/h3\u003e\u003cp\u003e可以通过 \u003ccode\u003enpm i \u003c/code\u003e 安装刚才的 sum 节点到 node-red 中。\u003cstrong\u003e切到\u003ccode\u003e.node-red\u003c/code\u003e 目录\u003c/strong\u003e下，执行\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ecode\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003enpm i d:\\tmp\\node-sum\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856.png\" title=\"安转本地节点并重启\" data-thumbnail=\"/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856.png\" data-sub-html=\"\u003ch2\u003e安转本地节点并重启\u003c/h2\u003e\u003cp\u003e安转本地节点并重启\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856.png srcset=\"/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu10470404111934415497.webp 800w, /ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu13612504064151725530.webp 1200w, /ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu10082650936157796403.webp 1600w\"  alt=\"安转本地节点并重启\" height=\"662\" width=\"757\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e安转本地节点并重启\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e然后重启 node-red 就可以看到刚才安装的节点了。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b6e7c77292a64f69924bf9e29c758748_15019111968608349346.png\" title=\"节点安装成功\" data-thumbnail=\"/b6e7c77292a64f69924bf9e29c758748_15019111968608349346.png\" data-sub-html=\"\u003ch2\u003e节点安装成功\u003c/h2\u003e\u003cp\u003e节点安装成功\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b6e7c77292a64f69924bf9e29c758748_15019111968608349346.png srcset=\"/b6e7c77292a64f69924bf9e29c758748_15019111968608349346_hu17305180255854086783.webp 800w, /b6e7c77292a64f69924bf9e29c758748_15019111968608349346_hu259087859959737646.webp 1200w, /b6e7c77292a64f69924bf9e29c758748_15019111968608349346_hu16194415741777090518.webp 1600w\"  alt=\"节点安装成功\" height=\"97\" width=\"283\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e节点安装成功\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"测试功能\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b5%8b%e8%af%95%e5%8a%9f%e8%83%bd\" class=\"header-mark\"\u003e\u003c/a\u003e4.6 测试功能\u003c/h3\u003e\u003cp\u003e把节点拖到工作区，双击节点（会触发\u003ccode\u003eoneditprepare\u003c/code\u003e函数）打开编辑区\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4b0152769e1a4380bdd53f293076ef10_15220644695285536015.png\" title=\"双节节点填写编辑区\" data-thumbnail=\"/4b0152769e1a4380bdd53f293076ef10_15220644695285536015.png\" data-sub-html=\"\u003ch2\u003e双节节点填写编辑区\u003c/h2\u003e\u003cp\u003e双节节点填写编辑区\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4b0152769e1a4380bdd53f293076ef10_15220644695285536015.png srcset=\"/4b0152769e1a4380bdd53f293076ef10_15220644695285536015_hu17567354233310063058.webp 800w, /4b0152769e1a4380bdd53f293076ef10_15220644695285536015_hu11795549225819514108.webp 1200w, /4b0152769e1a4380bdd53f293076ef10_15220644695285536015_hu5583728581477295402.webp 1600w\"  alt=\"双节节点填写编辑区\" height=\"257\" width=\"909\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e双节节点填写编辑区\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e填写完编辑区内容后点击完成（会触发\u003ccode\u003eoneditsave\u003c/code\u003e函数），点击部署就会在调试窗口输出 \u003ccode\u003enode.send\u003c/code\u003e 信息。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/adc4ec6a9f5442a584eff58a95a07496_114928830780885224.png\" title=\"部署\" data-thumbnail=\"/adc4ec6a9f5442a584eff58a95a07496_114928830780885224.png\" data-sub-html=\"\u003ch2\u003e部署\u003c/h2\u003e\u003cp\u003e部署\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/adc4ec6a9f5442a584eff58a95a07496_114928830780885224.png srcset=\"/adc4ec6a9f5442a584eff58a95a07496_114928830780885224_hu15981516763758116617.webp 800w, /adc4ec6a9f5442a584eff58a95a07496_114928830780885224_hu11084626357896790150.webp 1200w, /adc4ec6a9f5442a584eff58a95a07496_114928830780885224_hu830167401145414966.webp 1600w\"  alt=\"部署\" height=\"280\" width=\"1189\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e部署\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e5 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://nodered.org/docs/creating-nodes/first-node\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCreating your first node\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/node-red/node-red/wiki/Design:-i18n\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDesign: i18n\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -744,7 +744,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"设置镜像源\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%ae%be%e7%bd%ae%e9%95%9c%e5%83%8f%e6%ba%90\" class=\"header-mark\"\u003e\u003c/a\u003e1 设置镜像源\u003c/h2\u003e\u003cp\u003e国内的网络环境，使用官方的镜像源，下载速度很慢，所以我们需要使用国内的镜像源。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecat /etc/docker/daemon.json\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e如果没有\u003ccode\u003edaemon.json\u003c/code\u003e文件可以手动创建一个。可以设置中国区镜像或是网易镜像，也可以设置阿里云镜像（推荐使用阿里云的加速器，因为快\u0026#x1f923;）。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e中国区镜像\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejson\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - 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class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;registry-mirrors\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"s2\"\u003e\u0026#34;https://registry.docker-cn.com\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e网易镜像\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejson\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 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16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    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class=\"s2\"\u003e\u0026#34;https://hub-mirror.c.163.com\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e阿里云镜像\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/db638d8f1d5447bca5e54227203de932_17052209140119321312.png\" title=\"阿里云镜像地址\" data-thumbnail=\"/db638d8f1d5447bca5e54227203de932_17052209140119321312.png\" data-sub-html=\"\u003ch2\u003e阿里云镜像地址\u003c/h2\u003e\u003cp\u003e阿里云镜像地址\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/db638d8f1d5447bca5e54227203de932_17052209140119321312.png srcset=\"/db638d8f1d5447bca5e54227203de932_17052209140119321312_hu915238385341260855.webp 800w, /db638d8f1d5447bca5e54227203de932_17052209140119321312_hu4682806871392231658.webp 1200w, /db638d8f1d5447bca5e54227203de932_17052209140119321312_hu9248135015455411589.webp 1600w\"  alt=\"阿里云镜像地址\" height=\"600\" width=\"965\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e阿里云镜像地址\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232.png\" title=\"设置镜像源\" data-thumbnail=\"/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232.png\" data-sub-html=\"\u003ch2\u003e设置镜像源\u003c/h2\u003e\u003cp\u003e设置镜像源\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232.png srcset=\"/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu7681129463120021548.webp 800w, /96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu12136501711956404418.webp 1200w, /96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu5437137213397320779.webp 1600w\"  alt=\"设置镜像源\" height=\"222\" width=\"546\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e设置镜像源\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e设置完成后，重启docker服务。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esystemctl restart docker\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e可以通过 \u003ccode\u003edocker info\u003c/code\u003e 查看镜像源是否设置成功。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker info \u003cspan class=\"p\"\u003e|\u003c/span\u003e grep Mirrors -A \u003cspan class=\"m\"\u003e1\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/bd599a600ab44a73a6f21de4167a4446_15915703404900964400.png\" title=\"查看镜像源\" data-thumbnail=\"/bd599a600ab44a73a6f21de4167a4446_15915703404900964400.png\" data-sub-html=\"\u003ch2\u003e查看镜像源\u003c/h2\u003e\u003cp\u003e查看镜像源\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/bd599a600ab44a73a6f21de4167a4446_15915703404900964400.png srcset=\"/bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu8433071808820555246.webp 800w, /bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu6211433655253748157.webp 1200w, /bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu9678456048264992249.webp 1600w\"  alt=\"查看镜像源\" height=\"104\" width=\"554\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e查看镜像源\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"下载镜像\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%8b%e8%bd%bd%e9%95%9c%e5%83%8f\" class=\"header-mark\"\u003e\u003c/a\u003e2 下载镜像\u003c/h2\u003e\u003cp\u003e可以去 \u003ca href=\"https://hub.docker.com/_/mysql/tags\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://hub.docker.com/_/mysql/tags\u003c/a\u003e 仓库找需要的 mysql 版本\u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089.png\" title=\"镜像下载\" data-thumbnail=\"/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089.png\" data-sub-html=\"\u003ch2\u003e镜像下载\u003c/h2\u003e\u003cp\u003e镜像下载\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089.png srcset=\"/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu5923932849635519897.webp 800w, /09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu9381879508685705267.webp 1200w, /09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu400485135199154002.webp 1600w\"  alt=\"镜像下载\" height=\"712\" width=\"1417\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e镜像下载\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e通过 \u003ccode\u003edocker pull\u003c/code\u003e下载需要的镜像。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/569c7174b200474f9e20724d2f7c4e35_3621139936292873527.png\" title=\"下载镜像\" data-thumbnail=\"/569c7174b200474f9e20724d2f7c4e35_3621139936292873527.png\" data-sub-html=\"\u003ch2\u003e下载镜像\u003c/h2\u003e\u003cp\u003e下载镜像\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/569c7174b200474f9e20724d2f7c4e35_3621139936292873527.png srcset=\"/569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu8560692342808841395.webp 800w, /569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu1417654880126792174.webp 1200w, /569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu1532847660627051827.webp 1600w\"  alt=\"下载镜像\" height=\"366\" width=\"841\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e下载镜像\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"配置并启动容器\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%85%8d%e7%bd%ae%e5%b9%b6%e5%90%af%e5%8a%a8%e5%ae%b9%e5%99%a8\" class=\"header-mark\"\u003e\u003c/a\u003e3 配置并启动容器\u003c/h2\u003e\u003ch3 id=\"主机挂载目录\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%bb%e6%9c%ba%e6%8c%82%e8%bd%bd%e7%9b%ae%e5%bd%95\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 主机挂载目录\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003emkdir -p mysql8.0/\u003cspan class=\"o\"\u003e{\u003c/span\u003econf,data\u003cspan class=\"o\"\u003e}\u003c/span\u003e \u003cspan class=\"c1\"\u003e# conf 存放配置文件,data 存放数据库文件\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etouch mysql8.0/conf/my.cnf \u003cspan class=\"c1\"\u003e# 创建配置文件\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003echown -R 999:999 mysql8.0 \u003cspan class=\"c1\"\u003e# 修改权限\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e将\u003ccode\u003emy.cnf\u003c/code\u003e文件中写入以下配置\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e[\u003c/span\u003emysqld\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003epid-file        \u003cspan class=\"o\"\u003e=\u003c/span\u003e /var/run/mysqld/mysqld.pid\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003esocket\u003c/span\u003e          \u003cspan class=\"o\"\u003e=\u003c/span\u003e /var/run/mysqld/mysqld.sock\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003edatadir\u003c/span\u003e         \u003cspan class=\"o\"\u003e=\u003c/span\u003e /var/lib/mysql\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esecure-file-priv\u003cspan class=\"o\"\u003e=\u003c/span\u003e /var/lib/mysql\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e具体可以参考\u003ca href=\"https://github.com/docker-library/mysql/blob/master/8.0/config/my.cnf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://github.com/docker-library/mysql/blob/master/8.0/config/my.cnf\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003esecure-file-priv\u003c/code\u003e 设置为 \u003ccode\u003e/var/lib/mysql\u003c/code\u003e是为了解决 \u003ca href=\"https://github.com/docker-library/mysql/issues/541\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMySQL 8 docker-compose :Failed to access directory for \u0026ndash;secure-file-priv\u003c/a\u003e 问题。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671.png\" title=\"设置挂载目录\" data-thumbnail=\"/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671.png\" data-sub-html=\"\u003ch2\u003e设置挂载目录\u003c/h2\u003e\u003cp\u003e设置挂载目录\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671.png srcset=\"/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu10721401601178586716.webp 800w, /014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu18396420904270756466.webp 1200w, /014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu16992180762246356064.webp 1600w\"  alt=\"设置挂载目录\" height=\"258\" width=\"782\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e设置挂载目录\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"启动容器\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%90%af%e5%8a%a8%e5%ae%b9%e5%99%a8\" class=\"header-mark\"\u003e\u003c/a\u003e3.2 启动容器\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    -p 3310:3306 \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    --name mysql8.0 \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    -v /root/weibin/mysql8.0/conf/my.cnf:/etc/mysql/my.cnf \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    -v /root/weibin/mysql8.0/data:/var/lib/mysql \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    -e \u003cspan class=\"nv\"\u003eMYSQL_ROOT_PASSWORD\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"m\"\u003e123456\u003c/span\u003e \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    mysql:8.0\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/2c0a7dbf9628400a98fcfaaa341c6970_14596850393593644087.png\" title=\"启动容器\" data-thumbnail=\"/2c0a7dbf9628400a98fcfaaa341c6970_14596850393593644087.png\" data-sub-html=\"\u003ch2\u003e启动容器\u003c/h2\u003e\u003cp\u003e启动容器\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/2c0a7dbf9628400a98fcfaaa341c6970_14596850393593644087.png srcset=\"/2c0a7dbf9628400a98fcfaaa341c6970_14596850393593644087_hu3097308498106505164.webp 800w, /2c0a7dbf9628400a98fcfaaa341c6970_14596850393593644087_hu17901820275499296571.webp 1200w, /2c0a7dbf9628400a98fcfaaa341c6970_14596850393593644087_hu14674860670902699945.webp 1600w\"  alt=\"启动容器\" height=\"296\" width=\"1350\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e启动容器\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e这里还可以在启动容器时初始化一些工作，比如建库建表，可以把 sql 或是 sh 文件放在容器的\u003ccode\u003e/docker-entrypoint-initdb.d\u003c/code\u003e目录下，可以直接通过宿主机映射到容器目录，比如\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e-v /root/dockerdata/mysql/docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f4a351ea0e654164b078634826de0033_3609952209257957960.png\" title=\"\" data-thumbnail=\"/f4a351ea0e654164b078634826de0033_3609952209257957960.png\" data-sub-html=\"\u003ch2\u003edocker-entrypoint-initdb.d 目录\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f4a351ea0e654164b078634826de0033_3609952209257957960.png srcset=\"/f4a351ea0e654164b078634826de0033_3609952209257957960_hu8827539357127907344.webp 800w, /f4a351ea0e654164b078634826de0033_3609952209257957960_hu1134171482726211546.webp 1200w, /f4a351ea0e654164b078634826de0033_3609952209257957960_hu9410649773694063686.webp 1600w\"   height=\"151\" width=\"767\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003edocker-entrypoint-initdb.d 目录\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"开启远程连接\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%bc%80%e5%90%af%e8%bf%9c%e7%a8%8b%e8%bf%9e%e6%8e%a5\" class=\"header-mark\"\u003e\u003c/a\u003e4 开启远程连接\u003c/h2\u003e\u003cp\u003e如果不能远程连接可以进入容器后连接数据库，修改 mysql 库的 user 表。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker \u003cspan class=\"nb\"\u003eexec\u003c/span\u003e -it 容器ID bash\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666.png\" title=\"进入容器\" data-thumbnail=\"/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666.png\" data-sub-html=\"\u003ch2\u003e进入容器\u003c/h2\u003e\u003cp\u003e进入容器\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666.png srcset=\"/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu15600022749644661117.webp 800w, /c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu14901355989631453460.webp 1200w, /c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu16915157028848633241.webp 1600w\"  alt=\"进入容器\" height=\"114\" width=\"1363\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e进入容器\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e查看 user 表中的\u003ccode\u003euser='root'\u003c/code\u003e的账号的 host 是否是\u003ccode\u003e%\u003c/code\u003e，如果不是则设置为\u003ccode\u003e%\u003c/code\u003e。如果已存在多个 root 账号，其中只要有一个的 host 为\u003ccode\u003e%\u003c/code\u003e就可以了。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632.png\" title=\"设置host\" data-thumbnail=\"/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632.png\" data-sub-html=\"\u003ch2\u003e设置host\u003c/h2\u003e\u003cp\u003e设置host\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632.png srcset=\"/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu5924626771391215480.webp 800w, /534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu2516613267999946705.webp 1200w, /534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu2061143029851580678.webp 1600w\"  alt=\"设置host\" height=\"593\" width=\"739\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e设置host\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eupdate user \u003cspan class=\"nb\"\u003eset\u003c/span\u003e \u003cspan class=\"nv\"\u003ehost\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;%\u0026#39;\u003c/span\u003e where \u003cspan class=\"nv\"\u003euser\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;root\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e如果修改了用户需要执行\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eflush privileges\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这样在不重启的 mysql 服务的情况下就可以生效。\u003c/p\u003e\n\u003ch2 id=\"修改密码\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bf%ae%e6%94%b9%e5%af%86%e7%a0%81\" class=\"header-mark\"\u003e\u003c/a\u003e5 修改密码\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eALTER USER \u003cspan class=\"s1\"\u003e\u0026#39;root\u0026#39;\u003c/span\u003e@\u003cspan class=\"s1\"\u003e\u0026#39;localhost\u0026#39;\u003c/span\u003e IDENTIFIED WITH caching_sha2_password BY \u003cspan class=\"s1\"\u003e\u0026#39;yourpasswd\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3ca7bd00dfaf402d871581aca72d2e93_2527182383686961152.png\" title=\"修改密码\" data-thumbnail=\"/3ca7bd00dfaf402d871581aca72d2e93_2527182383686961152.png\" data-sub-html=\"\u003ch2\u003e修改密码\u003c/h2\u003e\u003cp\u003e修改密码\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3ca7bd00dfaf402d871581aca72d2e93_2527182383686961152.png srcset=\"/3ca7bd00dfaf402d871581aca72d2e93_2527182383686961152_hu14812476287584697704.webp 800w, /3ca7bd00dfaf402d871581aca72d2e93_2527182383686961152_hu11174433564499893496.webp 1200w, /3ca7bd00dfaf402d871581aca72d2e93_2527182383686961152_hu14903031429322115237.webp 1600w\"  alt=\"修改密码\" height=\"754\" width=\"922\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e修改密码\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"faq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#faq\" class=\"header-mark\"\u003e\u003c/a\u003e6 FAQ\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u0026#x2753; \u003cstrong\u003esecure-file-priv\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-14\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFailed to access directory \u003cspan class=\"k\"\u003efor\u003c/span\u003e --secure-file-priv. Please make sure that directory exists and is accessible by MySQL Server. Supplied value : /var/lib/mysql-files\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057.png\" title=\"FAQ1\" data-thumbnail=\"/22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057.png\" data-sub-html=\"\u003ch2\u003eFAQ1\u003c/h2\u003e\u003cp\u003eFAQ1\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057.png srcset=\"/22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057_hu6609933586919418098.webp 800w, /22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057_hu4900937847081009808.webp 1200w, /22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057_hu355763060605901781.webp 1600w\"  alt=\"FAQ1\" height=\"189\" width=\"1915\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eFAQ1\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e宿主机的映射目录需要设置用户和用户组为\u003ccode\u003e999:999\u003c/code\u003e，因为 docker 容器里的用户也是 999，可以启动一个临时容器进去查看。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8591686d90444944a3b3aaefed189b26_2415968512950411808.png\" title=\"999:999\" data-thumbnail=\"/8591686d90444944a3b3aaefed189b26_2415968512950411808.png\" data-sub-html=\"\u003ch2\u003e999:999\u003c/h2\u003e\u003cp\u003e999:999\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8591686d90444944a3b3aaefed189b26_2415968512950411808.png srcset=\"/8591686d90444944a3b3aaefed189b26_2415968512950411808_hu6909848584032447044.webp 800w, /8591686d90444944a3b3aaefed189b26_2415968512950411808_hu8791571862336759817.webp 1200w, /8591686d90444944a3b3aaefed189b26_2415968512950411808_hu14673052959038576108.webp 1600w\"  alt=\"999:999\" height=\"136\" width=\"704\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e999:999\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x2753; \u003cstrong\u003eflush privileges\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003ccode\u003eflush privileges\u003c/code\u003e命令本质上的作用是将当前 user 和 privilige 表中的用户信息/权限设置从 mysql 库中提取到内存里。\u003c/p\u003e\n\u003cp\u003eMySQL 用户数据和权限有修改后，希望在\u003cstrong\u003e不重启MySQL服务\u003c/strong\u003e的情况下直接生效，就可以执行这个命令。\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e7 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://gist.github.com/y0ngb1n/7e8f16af3242c7815e7ca2f0833d3ea6\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDocker Hub 镜像加速器\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/docker-library/mysql/issues/541\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMySQL 8 docker-compose :Failed to access directory for \u0026ndash;secure-file-priv\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.jianshu.com/p/000fee62e786\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edocker安装mysql 8\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://stackoverflow.com/questions/50691977/how-to-reset-the-root-password-in-mysql-8-0-11\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow to reset the root password in MySQL 8.0.11?\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.atlantic.net/dedicated-server-hosting/how-to-create-a-new-user-and-grant-permissions-in-mysql8-on-centos8/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow To Create a New User and Grant Permissions in MySQL8 on CentOS8\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"设置镜像源\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%ae%be%e7%bd%ae%e9%95%9c%e5%83%8f%e6%ba%90\" class=\"header-mark\"\u003e\u003c/a\u003e1 设置镜像源\u003c/h2\u003e\u003cp\u003e国内的网络环境，使用官方的镜像源，下载速度很慢，所以我们需要使用国内的镜像源。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecat /etc/docker/daemon.json\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e如果没有\u003ccode\u003edaemon.json\u003c/code\u003e文件可以手动创建一个。可以设置中国区镜像或是网易镜像，也可以设置阿里云镜像（推荐使用阿里云的加速器，因为快\u0026#x1f923;）。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e中国区镜像\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejson\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;registry-mirrors\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"s2\"\u003e\u0026#34;https://registry.docker-cn.com\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e网易镜像\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejson\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;registry-mirrors\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"s2\"\u003e\u0026#34;https://hub-mirror.c.163.com\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e阿里云镜像\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/db638d8f1d5447bca5e54227203de932_17052209140119321312.png\" title=\"阿里云镜像地址\" data-thumbnail=\"/db638d8f1d5447bca5e54227203de932_17052209140119321312.png\" data-sub-html=\"\u003ch2\u003e阿里云镜像地址\u003c/h2\u003e\u003cp\u003e阿里云镜像地址\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/db638d8f1d5447bca5e54227203de932_17052209140119321312.png srcset=\"/db638d8f1d5447bca5e54227203de932_17052209140119321312_hu915238385341260855.webp 800w, /db638d8f1d5447bca5e54227203de932_17052209140119321312_hu4682806871392231658.webp 1200w, /db638d8f1d5447bca5e54227203de932_17052209140119321312_hu9248135015455411589.webp 1600w\"  alt=\"阿里云镜像地址\" height=\"600\" width=\"965\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e阿里云镜像地址\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232.png\" title=\"设置镜像源\" data-thumbnail=\"/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232.png\" data-sub-html=\"\u003ch2\u003e设置镜像源\u003c/h2\u003e\u003cp\u003e设置镜像源\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232.png srcset=\"/96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu14977614946910789218.webp 800w, /96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu16518867301434858839.webp 1200w, /96866e63f1ca4b9d9f5e3b129c405cd4_10102166117617564232_hu6702719020810171606.webp 1600w\"  alt=\"设置镜像源\" height=\"222\" width=\"546\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e设置镜像源\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e设置完成后，重启docker服务。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esystemctl restart docker\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e可以通过 \u003ccode\u003edocker info\u003c/code\u003e 查看镜像源是否设置成功。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker info \u003cspan class=\"p\"\u003e|\u003c/span\u003e grep Mirrors -A \u003cspan class=\"m\"\u003e1\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/bd599a600ab44a73a6f21de4167a4446_15915703404900964400.png\" title=\"查看镜像源\" data-thumbnail=\"/bd599a600ab44a73a6f21de4167a4446_15915703404900964400.png\" data-sub-html=\"\u003ch2\u003e查看镜像源\u003c/h2\u003e\u003cp\u003e查看镜像源\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/bd599a600ab44a73a6f21de4167a4446_15915703404900964400.png srcset=\"/bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu3501901857007614544.webp 800w, /bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu2710658657219450119.webp 1200w, /bd599a600ab44a73a6f21de4167a4446_15915703404900964400_hu8907046644068039859.webp 1600w\"  alt=\"查看镜像源\" height=\"104\" width=\"554\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e查看镜像源\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"下载镜像\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%8b%e8%bd%bd%e9%95%9c%e5%83%8f\" class=\"header-mark\"\u003e\u003c/a\u003e2 下载镜像\u003c/h2\u003e\u003cp\u003e可以去 \u003ca href=\"https://hub.docker.com/_/mysql/tags\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://hub.docker.com/_/mysql/tags\u003c/a\u003e 仓库找需要的 mysql 版本\u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089.png\" title=\"镜像下载\" data-thumbnail=\"/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089.png\" data-sub-html=\"\u003ch2\u003e镜像下载\u003c/h2\u003e\u003cp\u003e镜像下载\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089.png srcset=\"/09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu3375831362519965794.webp 800w, /09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu14921216686703985478.webp 1200w, /09ed0f1adae443d3a22a34796c8b3c0e_1875569436522867089_hu6134990152216590029.webp 1600w\"  alt=\"镜像下载\" height=\"712\" width=\"1417\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e镜像下载\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e通过 \u003ccode\u003edocker pull\u003c/code\u003e下载需要的镜像。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/569c7174b200474f9e20724d2f7c4e35_3621139936292873527.png\" title=\"下载镜像\" data-thumbnail=\"/569c7174b200474f9e20724d2f7c4e35_3621139936292873527.png\" data-sub-html=\"\u003ch2\u003e下载镜像\u003c/h2\u003e\u003cp\u003e下载镜像\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/569c7174b200474f9e20724d2f7c4e35_3621139936292873527.png srcset=\"/569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu13331752779179705888.webp 800w, /569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu15277002619181815003.webp 1200w, /569c7174b200474f9e20724d2f7c4e35_3621139936292873527_hu12791339146260047490.webp 1600w\"  alt=\"下载镜像\" height=\"366\" width=\"841\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e下载镜像\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"配置并启动容器\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%85%8d%e7%bd%ae%e5%b9%b6%e5%90%af%e5%8a%a8%e5%ae%b9%e5%99%a8\" class=\"header-mark\"\u003e\u003c/a\u003e3 配置并启动容器\u003c/h2\u003e\u003ch3 id=\"主机挂载目录\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%bb%e6%9c%ba%e6%8c%82%e8%bd%bd%e7%9b%ae%e5%bd%95\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 主机挂载目录\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003emkdir -p mysql8.0/\u003cspan class=\"o\"\u003e{\u003c/span\u003econf,data\u003cspan class=\"o\"\u003e}\u003c/span\u003e \u003cspan class=\"c1\"\u003e# conf 存放配置文件,data 存放数据库文件\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etouch mysql8.0/conf/my.cnf \u003cspan class=\"c1\"\u003e# 创建配置文件\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003echown -R 999:999 mysql8.0 \u003cspan class=\"c1\"\u003e# 修改权限\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e将\u003ccode\u003emy.cnf\u003c/code\u003e文件中写入以下配置\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e[\u003c/span\u003emysqld\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003epid-file        \u003cspan class=\"o\"\u003e=\u003c/span\u003e /var/run/mysqld/mysqld.pid\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003esocket\u003c/span\u003e          \u003cspan class=\"o\"\u003e=\u003c/span\u003e /var/run/mysqld/mysqld.sock\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003edatadir\u003c/span\u003e         \u003cspan class=\"o\"\u003e=\u003c/span\u003e /var/lib/mysql\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esecure-file-priv\u003cspan class=\"o\"\u003e=\u003c/span\u003e /var/lib/mysql\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e具体可以参考\u003ca href=\"https://github.com/docker-library/mysql/blob/master/8.0/config/my.cnf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://github.com/docker-library/mysql/blob/master/8.0/config/my.cnf\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003esecure-file-priv\u003c/code\u003e 设置为 \u003ccode\u003e/var/lib/mysql\u003c/code\u003e是为了解决 \u003ca href=\"https://github.com/docker-library/mysql/issues/541\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMySQL 8 docker-compose :Failed to access directory for \u0026ndash;secure-file-priv\u003c/a\u003e 问题。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671.png\" title=\"设置挂载目录\" data-thumbnail=\"/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671.png\" data-sub-html=\"\u003ch2\u003e设置挂载目录\u003c/h2\u003e\u003cp\u003e设置挂载目录\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671.png srcset=\"/014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu15189255389928555683.webp 800w, /014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu4721765155836250885.webp 1200w, /014c2fb94bb74b0b8f42178efaff315c_14856298061479413671_hu17196702983242598573.webp 1600w\"  alt=\"设置挂载目录\" height=\"258\" width=\"782\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e设置挂载目录\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"启动容器\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%90%af%e5%8a%a8%e5%ae%b9%e5%99%a8\" class=\"header-mark\"\u003e\u003c/a\u003e3.2 启动容器\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    -p 3310:3306 \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    --name mysql8.0 \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    -v /root/weibin/mysql8.0/conf/my.cnf:/etc/mysql/my.cnf \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    -v /root/weibin/mysql8.0/data:/var/lib/mysql \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    -e \u003cspan class=\"nv\"\u003eMYSQL_ROOT_PASSWORD\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"m\"\u003e123456\u003c/span\u003e \u003cspan class=\"se\"\u003e\\\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"se\"\u003e\u003c/span\u003e    mysql:8.0\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/2c0a7dbf9628400a98fcfaaa341c6970_14596850393593644087.png\" title=\"启动容器\" data-thumbnail=\"/2c0a7dbf9628400a98fcfaaa341c6970_14596850393593644087.png\" data-sub-html=\"\u003ch2\u003e启动容器\u003c/h2\u003e\u003cp\u003e启动容器\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/2c0a7dbf9628400a98fcfaaa341c6970_14596850393593644087.png srcset=\"/2c0a7dbf9628400a98fcfaaa341c6970_14596850393593644087_hu3097308498106505164.webp 800w, /2c0a7dbf9628400a98fcfaaa341c6970_14596850393593644087_hu17901820275499296571.webp 1200w, /2c0a7dbf9628400a98fcfaaa341c6970_14596850393593644087_hu14674860670902699945.webp 1600w\"  alt=\"启动容器\" height=\"296\" width=\"1350\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e启动容器\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e这里还可以在启动容器时初始化一些工作，比如建库建表，可以把 sql 或是 sh 文件放在容器的\u003ccode\u003e/docker-entrypoint-initdb.d\u003c/code\u003e目录下，可以直接通过宿主机映射到容器目录，比如\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e-v /root/dockerdata/mysql/docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f4a351ea0e654164b078634826de0033_3609952209257957960.png\" title=\"\" data-thumbnail=\"/f4a351ea0e654164b078634826de0033_3609952209257957960.png\" data-sub-html=\"\u003ch2\u003edocker-entrypoint-initdb.d 目录\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f4a351ea0e654164b078634826de0033_3609952209257957960.png srcset=\"/f4a351ea0e654164b078634826de0033_3609952209257957960_hu8827539357127907344.webp 800w, /f4a351ea0e654164b078634826de0033_3609952209257957960_hu1134171482726211546.webp 1200w, /f4a351ea0e654164b078634826de0033_3609952209257957960_hu9410649773694063686.webp 1600w\"   height=\"151\" width=\"767\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003edocker-entrypoint-initdb.d 目录\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"开启远程连接\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%bc%80%e5%90%af%e8%bf%9c%e7%a8%8b%e8%bf%9e%e6%8e%a5\" class=\"header-mark\"\u003e\u003c/a\u003e4 开启远程连接\u003c/h2\u003e\u003cp\u003e如果不能远程连接可以进入容器后连接数据库，修改 mysql 库的 user 表。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker \u003cspan class=\"nb\"\u003eexec\u003c/span\u003e -it 容器ID bash\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666.png\" title=\"进入容器\" data-thumbnail=\"/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666.png\" data-sub-html=\"\u003ch2\u003e进入容器\u003c/h2\u003e\u003cp\u003e进入容器\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666.png srcset=\"/c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu8454816076218012288.webp 800w, /c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu16334243469832937238.webp 1200w, /c086da058f074cfc96f93ce87d8d2cfb_12719020896307834666_hu2320356797920599081.webp 1600w\"  alt=\"进入容器\" height=\"114\" width=\"1363\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e进入容器\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e查看 user 表中的\u003ccode\u003euser='root'\u003c/code\u003e的账号的 host 是否是\u003ccode\u003e%\u003c/code\u003e，如果不是则设置为\u003ccode\u003e%\u003c/code\u003e。如果已存在多个 root 账号，其中只要有一个的 host 为\u003ccode\u003e%\u003c/code\u003e就可以了。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632.png\" title=\"设置host\" data-thumbnail=\"/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632.png\" data-sub-html=\"\u003ch2\u003e设置host\u003c/h2\u003e\u003cp\u003e设置host\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632.png srcset=\"/534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu10043636626013944695.webp 800w, /534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu16623330733491565071.webp 1200w, /534fccacb5c44d9e8dcc9db8df1d6ee3_4813352900024786632_hu4695118469029126589.webp 1600w\"  alt=\"设置host\" height=\"593\" width=\"739\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e设置host\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eupdate user \u003cspan class=\"nb\"\u003eset\u003c/span\u003e \u003cspan class=\"nv\"\u003ehost\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;%\u0026#39;\u003c/span\u003e where \u003cspan class=\"nv\"\u003euser\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;root\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e如果修改了用户需要执行\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eflush privileges\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这样在不重启的 mysql 服务的情况下就可以生效。\u003c/p\u003e\n\u003ch2 id=\"修改密码\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bf%ae%e6%94%b9%e5%af%86%e7%a0%81\" class=\"header-mark\"\u003e\u003c/a\u003e5 修改密码\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eALTER USER \u003cspan class=\"s1\"\u003e\u0026#39;root\u0026#39;\u003c/span\u003e@\u003cspan class=\"s1\"\u003e\u0026#39;localhost\u0026#39;\u003c/span\u003e IDENTIFIED WITH caching_sha2_password BY \u003cspan class=\"s1\"\u003e\u0026#39;yourpasswd\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3ca7bd00dfaf402d871581aca72d2e93_2527182383686961152.png\" title=\"修改密码\" data-thumbnail=\"/3ca7bd00dfaf402d871581aca72d2e93_2527182383686961152.png\" data-sub-html=\"\u003ch2\u003e修改密码\u003c/h2\u003e\u003cp\u003e修改密码\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3ca7bd00dfaf402d871581aca72d2e93_2527182383686961152.png srcset=\"/3ca7bd00dfaf402d871581aca72d2e93_2527182383686961152_hu14812476287584697704.webp 800w, /3ca7bd00dfaf402d871581aca72d2e93_2527182383686961152_hu11174433564499893496.webp 1200w, /3ca7bd00dfaf402d871581aca72d2e93_2527182383686961152_hu14903031429322115237.webp 1600w\"  alt=\"修改密码\" height=\"754\" width=\"922\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e修改密码\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"faq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#faq\" class=\"header-mark\"\u003e\u003c/a\u003e6 FAQ\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u0026#x2753; \u003cstrong\u003esecure-file-priv\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-14\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFailed to access directory \u003cspan class=\"k\"\u003efor\u003c/span\u003e --secure-file-priv. Please make sure that directory exists and is accessible by MySQL Server. Supplied value : /var/lib/mysql-files\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057.png\" title=\"FAQ1\" data-thumbnail=\"/22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057.png\" data-sub-html=\"\u003ch2\u003eFAQ1\u003c/h2\u003e\u003cp\u003eFAQ1\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057.png srcset=\"/22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057_hu6609933586919418098.webp 800w, /22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057_hu4900937847081009808.webp 1200w, /22c2b7f4e7f24aaba10ede6b043cbb55_6851260117135228057_hu355763060605901781.webp 1600w\"  alt=\"FAQ1\" height=\"189\" width=\"1915\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eFAQ1\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e宿主机的映射目录需要设置用户和用户组为\u003ccode\u003e999:999\u003c/code\u003e，因为 docker 容器里的用户也是 999，可以启动一个临时容器进去查看。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8591686d90444944a3b3aaefed189b26_2415968512950411808.png\" title=\"999:999\" data-thumbnail=\"/8591686d90444944a3b3aaefed189b26_2415968512950411808.png\" data-sub-html=\"\u003ch2\u003e999:999\u003c/h2\u003e\u003cp\u003e999:999\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8591686d90444944a3b3aaefed189b26_2415968512950411808.png srcset=\"/8591686d90444944a3b3aaefed189b26_2415968512950411808_hu932038072246291811.webp 800w, /8591686d90444944a3b3aaefed189b26_2415968512950411808_hu9367782153641017697.webp 1200w, /8591686d90444944a3b3aaefed189b26_2415968512950411808_hu16557362791071431168.webp 1600w\"  alt=\"999:999\" height=\"136\" width=\"704\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e999:999\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x2753; \u003cstrong\u003eflush privileges\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003ccode\u003eflush privileges\u003c/code\u003e命令本质上的作用是将当前 user 和 privilige 表中的用户信息/权限设置从 mysql 库中提取到内存里。\u003c/p\u003e\n\u003cp\u003eMySQL 用户数据和权限有修改后，希望在\u003cstrong\u003e不重启MySQL服务\u003c/strong\u003e的情况下直接生效，就可以执行这个命令。\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e7 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://gist.github.com/y0ngb1n/7e8f16af3242c7815e7ca2f0833d3ea6\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDocker Hub 镜像加速器\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/docker-library/mysql/issues/541\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMySQL 8 docker-compose :Failed to access directory for \u0026ndash;secure-file-priv\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.jianshu.com/p/000fee62e786\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edocker安装mysql 8\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://stackoverflow.com/questions/50691977/how-to-reset-the-root-password-in-mysql-8-0-11\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow to reset the root password in MySQL 8.0.11?\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.atlantic.net/dedicated-server-hosting/how-to-create-a-new-user-and-grant-permissions-in-mysql8-on-centos8/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow To Create a New User and Grant Permissions in MySQL8 on CentOS8\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -757,7 +757,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"sse-的本质\" class=\"headerLink\"\u003e\n    \u003ca href=\"#sse-%e7%9a%84%e6%9c%ac%e8%b4%a8\" class=\"header-mark\"\u003e\u003c/a\u003e1 SSE 的本质\u003c/h2\u003e\u003cp\u003e严格地说，HTTP 协议无法做到服务器主动推送信息。但是，有一种变通方法，就是服务器向客户端声明，接下来要发送的是流信息（streaming）。\u003c/p\u003e\n\u003cp\u003e也就是说，发送的不是一次性的数据包，而是一个数据流，会连续不断地发送过来。这时，客户端不会关闭连接，会一直等着服务器发过来的新的数据流，视频播放就是这样的例子。本质上，这种通信就是以流信息的方式，完成一次用时很长的下载。\u003c/p\u003e\n\u003cp\u003eSSE 就是利用这种机制，使用流信息向浏览器推送信息。它基于 HTTP 协议，目前除了 IE/Edge，其他浏览器都支持。\u003c/p\u003e\n\u003ch2 id=\"sse-的特点\" class=\"headerLink\"\u003e\n    \u003ca href=\"#sse-%e7%9a%84%e7%89%b9%e7%82%b9\" class=\"header-mark\"\u003e\u003c/a\u003e2 SSE 的特点\u003c/h2\u003e\u003cp\u003eSSE 与 WebSocket 作用相似，都是建立浏览器与服务器之间的通信渠道，然后服务器向浏览器推送信息。\u003c/p\u003e\n\u003cp\u003e总体来说，WebSocket 更强大和灵活。因为它是全双工通道，可以双向通信；SSE 是单向通道，只能服务器向浏览器发送，因为流信息本质上就是下载。如果浏览器向服务器发送信息，就变成了另一次 HTTP 请求。\u003c/p\u003e\n\u003ch3 id=\"优点\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bc%98%e7%82%b9\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 优点\u003c/h3\u003e\u003cul\u003e\n\u003cli\u003eSSE 使用 HTTP 协议，现有的服务器软件都支持。WebSocket 是一个独立协议。\u003c/li\u003e\n\u003cli\u003eSSE 属于轻量级，使用简单；WebSocket 协议相对复杂。\u003c/li\u003e\n\u003cli\u003eSSE 默认支持断线重连，WebSocket 需要自己实现。\u003c/li\u003e\n\u003cli\u003eSSE 一般只用来传送文本，二进制数据需要编码后传送，WebSocket 默认支持传送二进制数据。\u003c/li\u003e\n\u003cli\u003eSSE 支持自定义发送的消息类型。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"go-实现\" class=\"headerLink\"\u003e\n    \u003ca href=\"#go-%e5%ae%9e%e7%8e%b0\" class=\"header-mark\"\u003e\u003c/a\u003e3 go 实现\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;time\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eSSE\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003esse\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eSSE\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eServeHTTP\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003erw\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eResponseWriter\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereq\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eflusher\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eok\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e.(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eFlusher\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e!\u003c/span\u003e\u003cspan class=\"nx\"\u003eok\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;Streaming unsupported!\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eStatusInternalServerError\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Content-Type\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;text/event-stream\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Cache-Control\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;no-cache\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Connection\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;keep-alive\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Access-Control-Allow-Origin\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;*\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003eselect\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ecase\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;-\u003c/span\u003e\u003cspan class=\"nx\"\u003ereq\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eDone\u003c/span\u003e\u003cspan class=\"p\"\u003e():\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;req done...\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ecase\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;-\u003c/span\u003e\u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eAfter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e500\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMillisecond\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;id: %d\\nevent: ping \\ndata: %d\\n\\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eUnix\u003c/span\u003e\u003cspan class=\"p\"\u003e(),\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eUnix\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003eflusher\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFlush\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e//route := gin.New()\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e//route.GET(\u0026#34;sse\u0026#34;, gin.WrapH(\u0026amp;SSE{}))\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e//route.Run(\u0026#34;:8080\u0026#34;)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHandle\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/sse\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"nx\"\u003eSSE\u003c/span\u003e\u003cspan class=\"p\"\u003e{})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eListenAndServe\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8080\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003eindex.html\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ehtml\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e\u0026lt;!DOCTYPE html\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003ehtml\u003c/span\u003e \u003cspan class=\"na\"\u003elang\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;en\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003ehead\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003emeta\u003c/span\u003e \u003cspan class=\"na\"\u003echarset\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;UTF-8\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003eTitle\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003ehead\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003eh2\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003eSSE\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003eh2\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kr\"\u003econst\u003c/span\u003e \u003cspan class=\"nx\"\u003esource\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"k\"\u003enew\u003c/span\u003e \u003cspan class=\"nx\"\u003eEventSource\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;http://127.0.0.1:8080/sse\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nx\"\u003esource\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eonopen\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u0026gt;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;链接成功\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nx\"\u003esource\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eonmessage\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eres\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u0026gt;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;获得的数据是:\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003eres\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nx\"\u003esource\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eonerror\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u0026gt;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003ehtml\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7e44b78245ef4e1e99981e91184cc66c_10059634362234900065.png\" title=\"直接访问\" data-thumbnail=\"/7e44b78245ef4e1e99981e91184cc66c_10059634362234900065.png\" data-sub-html=\"\u003ch2\u003e直接访问\u003c/h2\u003e\u003cp\u003e直接访问\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7e44b78245ef4e1e99981e91184cc66c_10059634362234900065.png srcset=\"/7e44b78245ef4e1e99981e91184cc66c_10059634362234900065_hu881108754945325889.webp 800w, /7e44b78245ef4e1e99981e91184cc66c_10059634362234900065_hu11648929250562484408.webp 1200w, /7e44b78245ef4e1e99981e91184cc66c_10059634362234900065_hu13801120921528601583.webp 1600w\"  alt=\"直接访问\" height=\"342\" width=\"604\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e直接访问\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/828118df01ca4d1882735dc1a96a3c93_17853606131149683323.png\" title=\"前端访问\" data-thumbnail=\"/828118df01ca4d1882735dc1a96a3c93_17853606131149683323.png\" data-sub-html=\"\u003ch2\u003e前端访问\u003c/h2\u003e\u003cp\u003e前端访问\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/828118df01ca4d1882735dc1a96a3c93_17853606131149683323.png srcset=\"/828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu16926273718703495472.webp 800w, /828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu4052698031702389668.webp 1200w, /828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu7420322957298953563.webp 1600w\"  alt=\"前端访问\" height=\"504\" width=\"1168\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e前端访问\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e4 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://gist.github.com/ismasan/3fb75381cd2deb6bfa9c\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eExample SSE server in Golang\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.ruanyifeng.com/blog/2017/05/server-sent_events.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eServer-Sent Events 教程\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"sse-的本质\" class=\"headerLink\"\u003e\n    \u003ca href=\"#sse-%e7%9a%84%e6%9c%ac%e8%b4%a8\" class=\"header-mark\"\u003e\u003c/a\u003e1 SSE 的本质\u003c/h2\u003e\u003cp\u003e严格地说，HTTP 协议无法做到服务器主动推送信息。但是，有一种变通方法，就是服务器向客户端声明，接下来要发送的是流信息（streaming）。\u003c/p\u003e\n\u003cp\u003e也就是说，发送的不是一次性的数据包，而是一个数据流，会连续不断地发送过来。这时，客户端不会关闭连接，会一直等着服务器发过来的新的数据流，视频播放就是这样的例子。本质上，这种通信就是以流信息的方式，完成一次用时很长的下载。\u003c/p\u003e\n\u003cp\u003eSSE 就是利用这种机制，使用流信息向浏览器推送信息。它基于 HTTP 协议，目前除了 IE/Edge，其他浏览器都支持。\u003c/p\u003e\n\u003ch2 id=\"sse-的特点\" class=\"headerLink\"\u003e\n    \u003ca href=\"#sse-%e7%9a%84%e7%89%b9%e7%82%b9\" class=\"header-mark\"\u003e\u003c/a\u003e2 SSE 的特点\u003c/h2\u003e\u003cp\u003eSSE 与 WebSocket 作用相似，都是建立浏览器与服务器之间的通信渠道，然后服务器向浏览器推送信息。\u003c/p\u003e\n\u003cp\u003e总体来说，WebSocket 更强大和灵活。因为它是全双工通道，可以双向通信；SSE 是单向通道，只能服务器向浏览器发送，因为流信息本质上就是下载。如果浏览器向服务器发送信息，就变成了另一次 HTTP 请求。\u003c/p\u003e\n\u003ch3 id=\"优点\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bc%98%e7%82%b9\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 优点\u003c/h3\u003e\u003cul\u003e\n\u003cli\u003eSSE 使用 HTTP 协议，现有的服务器软件都支持。WebSocket 是一个独立协议。\u003c/li\u003e\n\u003cli\u003eSSE 属于轻量级，使用简单；WebSocket 协议相对复杂。\u003c/li\u003e\n\u003cli\u003eSSE 默认支持断线重连，WebSocket 需要自己实现。\u003c/li\u003e\n\u003cli\u003eSSE 一般只用来传送文本，二进制数据需要编码后传送，WebSocket 默认支持传送二进制数据。\u003c/li\u003e\n\u003cli\u003eSSE 支持自定义发送的消息类型。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"go-实现\" class=\"headerLink\"\u003e\n    \u003ca href=\"#go-%e5%ae%9e%e7%8e%b0\" class=\"header-mark\"\u003e\u003c/a\u003e3 go 实现\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;time\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eSSE\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003esse\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eSSE\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eServeHTTP\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003erw\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eResponseWriter\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereq\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eflusher\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eok\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e.(\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eFlusher\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"p\"\u003e!\u003c/span\u003e\u003cspan class=\"nx\"\u003eok\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;Streaming unsupported!\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eStatusInternalServerError\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Content-Type\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;text/event-stream\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Cache-Control\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;no-cache\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Connection\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;keep-alive\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eSet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Access-Control-Allow-Origin\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;*\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003eselect\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ecase\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;-\u003c/span\u003e\u003cspan class=\"nx\"\u003ereq\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eDone\u003c/span\u003e\u003cspan class=\"p\"\u003e():\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;req done...\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ecase\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;-\u003c/span\u003e\u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eAfter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e500\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eMillisecond\u003c/span\u003e\u003cspan class=\"p\"\u003e):\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;id: %d\\nevent: ping \\ndata: %d\\n\\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eUnix\u003c/span\u003e\u003cspan class=\"p\"\u003e(),\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eUnix\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003eflusher\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFlush\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e//route := gin.New()\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e//route.GET(\u0026#34;sse\u0026#34;, gin.WrapH(\u0026amp;SSE{}))\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e//route.Run(\u0026#34;:8080\u0026#34;)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHandle\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/sse\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"nx\"\u003eSSE\u003c/span\u003e\u003cspan class=\"p\"\u003e{})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eListenAndServe\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8080\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003eindex.html\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ehtml\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e\u0026lt;!DOCTYPE html\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003ehtml\u003c/span\u003e \u003cspan class=\"na\"\u003elang\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;en\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003ehead\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003emeta\u003c/span\u003e \u003cspan class=\"na\"\u003echarset\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;UTF-8\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003eTitle\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003ehead\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003eh2\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003eSSE\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003eh2\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kr\"\u003econst\u003c/span\u003e \u003cspan class=\"nx\"\u003esource\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"k\"\u003enew\u003c/span\u003e \u003cspan class=\"nx\"\u003eEventSource\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;http://127.0.0.1:8080/sse\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nx\"\u003esource\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eonopen\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u0026gt;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;链接成功\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nx\"\u003esource\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eonmessage\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eres\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u0026gt;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;获得的数据是:\u0026#39;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003eres\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003edata\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nx\"\u003esource\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eonerror\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u0026gt;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003ehtml\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7e44b78245ef4e1e99981e91184cc66c_10059634362234900065.png\" title=\"直接访问\" data-thumbnail=\"/7e44b78245ef4e1e99981e91184cc66c_10059634362234900065.png\" data-sub-html=\"\u003ch2\u003e直接访问\u003c/h2\u003e\u003cp\u003e直接访问\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7e44b78245ef4e1e99981e91184cc66c_10059634362234900065.png srcset=\"/7e44b78245ef4e1e99981e91184cc66c_10059634362234900065_hu881108754945325889.webp 800w, /7e44b78245ef4e1e99981e91184cc66c_10059634362234900065_hu11648929250562484408.webp 1200w, /7e44b78245ef4e1e99981e91184cc66c_10059634362234900065_hu13801120921528601583.webp 1600w\"  alt=\"直接访问\" height=\"342\" width=\"604\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e直接访问\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/828118df01ca4d1882735dc1a96a3c93_17853606131149683323.png\" title=\"前端访问\" data-thumbnail=\"/828118df01ca4d1882735dc1a96a3c93_17853606131149683323.png\" data-sub-html=\"\u003ch2\u003e前端访问\u003c/h2\u003e\u003cp\u003e前端访问\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/828118df01ca4d1882735dc1a96a3c93_17853606131149683323.png srcset=\"/828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu8309292765883011568.webp 800w, /828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu445363901406939387.webp 1200w, /828118df01ca4d1882735dc1a96a3c93_17853606131149683323_hu8815814332944902155.webp 1600w\"  alt=\"前端访问\" height=\"504\" width=\"1168\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e前端访问\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e4 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://gist.github.com/ismasan/3fb75381cd2deb6bfa9c\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eExample SSE server in Golang\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.ruanyifeng.com/blog/2017/05/server-sent_events.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eServer-Sent Events 教程\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -783,7 +783,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003e刚在虚拟机上执行\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eservice network restart\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e时报了以下错误\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003etext\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:09:16 192.168.48.151 postfix/pickup[19414]: fatal: unable to use my own hostname\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:09:17 192.168.48.151 postfix/master[7179]: warning: process /usr/libexec/postfix/pickup pid 19414 exit status 1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:09:17 192.168.48.151 postfix/master[7179]: warning: /usr/libexec/postfix/pickup: bad command startup -- throttling\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:10:17 192.168.48.151 postfix/pickup[19416]: warning: valid_hostname: numeric hostname: 192.168.48.151\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:10:17 192.168.48.151 postfix/pickup[19416]: fatal: unable to use my own hostname\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:10:18 192.168.48.151 postfix/master[7179]: warning: process /usr/libexec/postfix/pickup pid 19416 exit status 1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:10:18 192.168.48.151 postfix/master[7179]: warning: /usr/libexec/postfix/pickup: bad command startup -- throttling\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:11:18 192.168.48.151 postfix/pickup[19441]: warning: valid_hostname: numeric hostname: 192.168.48.151\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:11:18 192.168.48.151 postfix/pickup[19441]: fatal: unable to use my own hostname\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:11:19 192.168.48.151 postfix/master[7179]: warning: process /usr/libexec/postfix/pickup pid 19441 exit status 1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:11:19 192.168.48.151 postfix/master[7179]: warning: /usr/libexec/postfix/pickup: bad command startup -- throttling\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:12:19 192.168.48.151 postfix/pickup[19442]: warning: valid_hostname: numeric hostname: 192.168.48.151\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:12:19 192.168.48.151 postfix/pickup[19442]: fatal: unable to use my own hostname\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:12:20 192.168.48.151 postfix/master[7179]: warning: process /usr/libexec/postfix/pickup pid 19442 exit status 1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:12:20 192.168.48.151 postfix/master[7179]: warning: /usr/libexec/postfix/pickup: bad command startup -- throttling\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:20 192.168.48.151 postfix/pickup[19443]: warning: valid_hostname: numeric hostname: 192.168.48.151\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:20 192.168.48.151 postfix/pickup[19443]: fatal: unable to use my own hostname\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:21 192.168.48.151 postfix/master[7179]: warning: process /usr/libexec/postfix/pickup pid 19443 exit status 1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:21 192.168.48.151 postfix/master[7179]: warning: /usr/libexec/postfix/pickup: bad command startup -- throttling\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:32 192.168.48.151 polkitd[6082]: Registered Authentication Agent for unix-process:19457:2442477 (system bus name :1.95 [/usr/bin/pkttyagent --notify-fd 5 --fallback], object path /org/freedesktop/\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:32 192.168.48.151 systemd[1]: Starting LSB: Bring up/down networking...\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e-- Subject: Unit network.service has begun start-up\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e-- Defined-By: systemd\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e--\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e-- Unit network.service has begun starting up.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: 正在打开环回接口： [  确定  ]\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 NetworkManager[6504]: \u0026lt;info\u0026gt;  [1675480413.4150] audit: op=\u0026#34;connection-activate\u0026#34; uuid=\u0026#34;8740e83d-258d-4030-a9d6-8433e9cfccbb\u0026#34; name=\u0026#34;ens33\u0026#34; result=\u0026#34;fail\u0026#34; reason=\u0026#34;No suitable device\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: 正在打开接口 ens33： 错误：激活连接失败：No suitable device found for this connection.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: [失败]\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 systemd[1]: network.service: control process exited, code=exited status=1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 systemd[1]: Failed to start LSB: Bring up/down networking.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e-- Subject: Unit network.service has failed\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/6d13f35511864b5691d6e6eed02a0748_1864290309666532058.png\" title=\"systemctl status network.service\" data-thumbnail=\"/6d13f35511864b5691d6e6eed02a0748_1864290309666532058.png\" data-sub-html=\"\u003ch2\u003esystemctl status network.service\u003c/h2\u003e\u003cp\u003esystemctl status network.service\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/6d13f35511864b5691d6e6eed02a0748_1864290309666532058.png srcset=\"/6d13f35511864b5691d6e6eed02a0748_1864290309666532058_hu17377741436990480833.webp 800w, /6d13f35511864b5691d6e6eed02a0748_1864290309666532058_hu4109919917114175784.webp 1200w, /6d13f35511864b5691d6e6eed02a0748_1864290309666532058_hu13523173412602310145.webp 1600w\"  alt=\"systemctl status network.service\" height=\"473\" width=\"1746\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003esystemctl status network.service\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e我虚拟机的型号是 CentOS Linux release 7.6.1810 (Core)\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/cf61f62164b2461a9d2547006973faa7_396045679721169275.png\" title=\"release\" data-thumbnail=\"/cf61f62164b2461a9d2547006973faa7_396045679721169275.png\" data-sub-html=\"\u003ch2\u003erelease\u003c/h2\u003e\u003cp\u003erelease\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/cf61f62164b2461a9d2547006973faa7_396045679721169275.png srcset=\"/cf61f62164b2461a9d2547006973faa7_396045679721169275_hu6491850038978158795.webp 800w, /cf61f62164b2461a9d2547006973faa7_396045679721169275_hu4612019317964846727.webp 1200w, /cf61f62164b2461a9d2547006973faa7_396045679721169275_hu5693091944248890848.webp 1600w\"  alt=\"release\" height=\"87\" width=\"367\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003erelease\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e由于我把网卡从 ensXX 格式改成了 ethX 格式，但是我\u003cstrong\u003e没有\u003c/strong\u003e把配置文件从 ifcfg-ens33 改成 ifcfg-eth0，先备份旧的文件，然后重命名为 eth0 格式的配置文件。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7a09a119f02d4dafa76380e87516a70a_6276355912285447633.png\" title=\"备份并重命名\" data-thumbnail=\"/7a09a119f02d4dafa76380e87516a70a_6276355912285447633.png\" data-sub-html=\"\u003ch2\u003e备份并重命名\u003c/h2\u003e\u003cp\u003e备份并重命名\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7a09a119f02d4dafa76380e87516a70a_6276355912285447633.png srcset=\"/7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu12923332928566702727.webp 800w, /7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu7516635207163480979.webp 1200w, /7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu14969713883370202319.webp 1600w\"  alt=\"备份并重命名\" height=\"175\" width=\"651\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e备份并重命名\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e将 ifcfg-eth0 配置文件中的 NAME 和 DEVICE 值改为 eth0。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335.png\" title=\"修改配置值\" data-thumbnail=\"/a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335.png\" data-sub-html=\"\u003ch2\u003e修改配置值\u003c/h2\u003e\u003cp\u003e修改配置值\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335.png srcset=\"/a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335_hu18208671422787672877.webp 800w, /a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335_hu17812680321901805417.webp 1200w, /a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335_hu12022111606393468184.webp 1600w\"  alt=\"修改配置值\" height=\"437\" width=\"667\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e修改配置值\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003e刚在虚拟机上执行\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 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@fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eservice network restart\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e时报了以下错误\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003etext\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:09:16 192.168.48.151 postfix/pickup[19414]: fatal: unable to use my own hostname\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:09:17 192.168.48.151 postfix/master[7179]: warning: process /usr/libexec/postfix/pickup pid 19414 exit status 1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:09:17 192.168.48.151 postfix/master[7179]: warning: /usr/libexec/postfix/pickup: bad command startup -- throttling\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:10:17 192.168.48.151 postfix/pickup[19416]: warning: valid_hostname: numeric hostname: 192.168.48.151\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:10:17 192.168.48.151 postfix/pickup[19416]: fatal: unable to use my own hostname\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:10:18 192.168.48.151 postfix/master[7179]: warning: process /usr/libexec/postfix/pickup pid 19416 exit status 1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:10:18 192.168.48.151 postfix/master[7179]: warning: /usr/libexec/postfix/pickup: bad command startup -- throttling\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:11:18 192.168.48.151 postfix/pickup[19441]: warning: valid_hostname: numeric hostname: 192.168.48.151\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:11:18 192.168.48.151 postfix/pickup[19441]: fatal: unable to use my own hostname\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:11:19 192.168.48.151 postfix/master[7179]: warning: process /usr/libexec/postfix/pickup pid 19441 exit status 1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:11:19 192.168.48.151 postfix/master[7179]: warning: /usr/libexec/postfix/pickup: bad command startup -- throttling\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:12:19 192.168.48.151 postfix/pickup[19442]: warning: valid_hostname: numeric hostname: 192.168.48.151\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:12:19 192.168.48.151 postfix/pickup[19442]: fatal: unable to use my own hostname\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:12:20 192.168.48.151 postfix/master[7179]: warning: process /usr/libexec/postfix/pickup pid 19442 exit status 1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:12:20 192.168.48.151 postfix/master[7179]: warning: /usr/libexec/postfix/pickup: bad command startup -- throttling\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:20 192.168.48.151 postfix/pickup[19443]: warning: valid_hostname: numeric hostname: 192.168.48.151\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:20 192.168.48.151 postfix/pickup[19443]: fatal: unable to use my own hostname\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:21 192.168.48.151 postfix/master[7179]: warning: process /usr/libexec/postfix/pickup pid 19443 exit status 1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:21 192.168.48.151 postfix/master[7179]: warning: /usr/libexec/postfix/pickup: bad command startup -- throttling\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:32 192.168.48.151 polkitd[6082]: Registered Authentication Agent for unix-process:19457:2442477 (system bus name :1.95 [/usr/bin/pkttyagent --notify-fd 5 --fallback], object path /org/freedesktop/\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:32 192.168.48.151 systemd[1]: Starting LSB: Bring up/down networking...\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e-- Subject: Unit network.service has begun start-up\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e-- Defined-By: systemd\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e--\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e-- Unit network.service has begun starting up.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: 正在打开环回接口： [  确定  ]\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 NetworkManager[6504]: \u0026lt;info\u0026gt;  [1675480413.4150] audit: op=\u0026#34;connection-activate\u0026#34; uuid=\u0026#34;8740e83d-258d-4030-a9d6-8433e9cfccbb\u0026#34; name=\u0026#34;ens33\u0026#34; result=\u0026#34;fail\u0026#34; reason=\u0026#34;No suitable device\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: 正在打开接口 ens33： 错误：激活连接失败：No suitable device found for this connection.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: [失败]\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 network[19463]: RTNETLINK answers: File exists\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 systemd[1]: network.service: control process exited, code=exited status=1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e2月 04 11:13:33 192.168.48.151 systemd[1]: Failed to start LSB: Bring up/down networking.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e-- Subject: Unit network.service has failed\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/6d13f35511864b5691d6e6eed02a0748_1864290309666532058.png\" title=\"systemctl status network.service\" data-thumbnail=\"/6d13f35511864b5691d6e6eed02a0748_1864290309666532058.png\" data-sub-html=\"\u003ch2\u003esystemctl status network.service\u003c/h2\u003e\u003cp\u003esystemctl status network.service\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/6d13f35511864b5691d6e6eed02a0748_1864290309666532058.png srcset=\"/6d13f35511864b5691d6e6eed02a0748_1864290309666532058_hu17377741436990480833.webp 800w, /6d13f35511864b5691d6e6eed02a0748_1864290309666532058_hu4109919917114175784.webp 1200w, /6d13f35511864b5691d6e6eed02a0748_1864290309666532058_hu13523173412602310145.webp 1600w\"  alt=\"systemctl status network.service\" height=\"473\" width=\"1746\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003esystemctl status network.service\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e我虚拟机的型号是 CentOS Linux release 7.6.1810 (Core)\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/cf61f62164b2461a9d2547006973faa7_396045679721169275.png\" title=\"release\" data-thumbnail=\"/cf61f62164b2461a9d2547006973faa7_396045679721169275.png\" data-sub-html=\"\u003ch2\u003erelease\u003c/h2\u003e\u003cp\u003erelease\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/cf61f62164b2461a9d2547006973faa7_396045679721169275.png srcset=\"/cf61f62164b2461a9d2547006973faa7_396045679721169275_hu6491850038978158795.webp 800w, /cf61f62164b2461a9d2547006973faa7_396045679721169275_hu4612019317964846727.webp 1200w, /cf61f62164b2461a9d2547006973faa7_396045679721169275_hu5693091944248890848.webp 1600w\"  alt=\"release\" height=\"87\" width=\"367\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003erelease\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e由于我把网卡从 ensXX 格式改成了 ethX 格式，但是我\u003cstrong\u003e没有\u003c/strong\u003e把配置文件从 ifcfg-ens33 改成 ifcfg-eth0，先备份旧的文件，然后重命名为 eth0 格式的配置文件。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7a09a119f02d4dafa76380e87516a70a_6276355912285447633.png\" title=\"备份并重命名\" data-thumbnail=\"/7a09a119f02d4dafa76380e87516a70a_6276355912285447633.png\" data-sub-html=\"\u003ch2\u003e备份并重命名\u003c/h2\u003e\u003cp\u003e备份并重命名\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7a09a119f02d4dafa76380e87516a70a_6276355912285447633.png srcset=\"/7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu14904503913196358509.webp 800w, /7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu9272524515878224357.webp 1200w, /7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu3142872890787812398.webp 1600w\"  alt=\"备份并重命名\" height=\"175\" width=\"651\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e备份并重命名\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e将 ifcfg-eth0 配置文件中的 NAME 和 DEVICE 值改为 eth0。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335.png\" title=\"修改配置值\" data-thumbnail=\"/a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335.png\" data-sub-html=\"\u003ch2\u003e修改配置值\u003c/h2\u003e\u003cp\u003e修改配置值\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335.png srcset=\"/a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335_hu18208671422787672877.webp 800w, /a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335_hu17812680321901805417.webp 1200w, /a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335_hu12022111606393468184.webp 1600w\"  alt=\"修改配置值\" height=\"437\" width=\"667\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e修改配置值\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -796,7 +796,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"服务器版本\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%89%88%e6%9c%ac\" class=\"header-mark\"\u003e\u003c/a\u003e1 服务器版本\u003c/h2\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/366f5d82de6e4da6af53042bc19237b3_12621940347898017469.png\" title=\"linux version\" data-thumbnail=\"/366f5d82de6e4da6af53042bc19237b3_12621940347898017469.png\" data-sub-html=\"\u003ch2\u003elinux version\u003c/h2\u003e\u003cp\u003elinux version\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/366f5d82de6e4da6af53042bc19237b3_12621940347898017469.png srcset=\"/366f5d82de6e4da6af53042bc19237b3_12621940347898017469_hu15635849013281467144.webp 800w, /366f5d82de6e4da6af53042bc19237b3_12621940347898017469_hu14895529828334927324.webp 1200w, /366f5d82de6e4da6af53042bc19237b3_12621940347898017469_hu6518701532392874480.webp 1600w\"  alt=\"linux version\" height=\"103\" width=\"425\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003elinux version\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"下载\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%8b%e8%bd%bd\" class=\"header-mark\"\u003e\u003c/a\u003e2 下载\u003c/h2\u003e\u003cp\u003e可以直接去官网\u003ca href=\"https://redis.io/download/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e下载\u003c/a\u003e需要的版本即可，这里已 6.0.16 版本为准。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/049679c099254e5997410c5b3ac3320c_13169858443155072619.png\" title=\"redis download\" data-thumbnail=\"/049679c099254e5997410c5b3ac3320c_13169858443155072619.png\" data-sub-html=\"\u003ch2\u003eredis download\u003c/h2\u003e\u003cp\u003eredis download\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/049679c099254e5997410c5b3ac3320c_13169858443155072619.png srcset=\"/049679c099254e5997410c5b3ac3320c_13169858443155072619_hu2537134279279526062.webp 800w, /049679c099254e5997410c5b3ac3320c_13169858443155072619_hu2168802482770347948.webp 1200w, /049679c099254e5997410c5b3ac3320c_13169858443155072619_hu5773451221591405873.webp 1600w\"  alt=\"redis download\" height=\"922\" width=\"1241\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eredis download\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e3 安装\u003c/h2\u003e\u003cp\u003e我把下载的 tar 包放在了 \u003ccode\u003e/root\u003c/code\u003e 目录下，这里可以自行修改。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etar -xzf redis-6.0.16.tar.gz \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003ecd\u003c/span\u003e redis-6.0.16\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003emake \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e make install\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e安装成功启动服务：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/60ee0e9fb15347e7bb24fd512296201c_7023559001838768134.png\" title=\"install success\" data-thumbnail=\"/60ee0e9fb15347e7bb24fd512296201c_7023559001838768134.png\" data-sub-html=\"\u003ch2\u003einstall success\u003c/h2\u003e\u003cp\u003einstall success\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/60ee0e9fb15347e7bb24fd512296201c_7023559001838768134.png srcset=\"/60ee0e9fb15347e7bb24fd512296201c_7023559001838768134_hu16958256016246093536.webp 800w, /60ee0e9fb15347e7bb24fd512296201c_7023559001838768134_hu12806971219035945296.webp 1200w, /60ee0e9fb15347e7bb24fd512296201c_7023559001838768134_hu10680742626669694007.webp 1600w\"  alt=\"install success\" height=\"449\" width=\"561\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003einstall success\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/610f7cb66b1144fa831debe76fe97613_11526242322258413605.png\" title=\"redis start\" data-thumbnail=\"/610f7cb66b1144fa831debe76fe97613_11526242322258413605.png\" data-sub-html=\"\u003ch2\u003eredis start\u003c/h2\u003e\u003cp\u003eredis start\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/610f7cb66b1144fa831debe76fe97613_11526242322258413605.png srcset=\"/610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu16125802375599633673.webp 800w, /610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu16416117038664798615.webp 1200w, /610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu12055503419636456964.webp 1600w\"  alt=\"redis start\" height=\"458\" width=\"1113\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eredis start\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"常见问题\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98\" class=\"header-mark\"\u003e\u003c/a\u003e4 常见问题\u003c/h2\u003e\u003ch3 id=\"cc-command-not-found\" class=\"headerLink\"\u003e\n    \u003ca href=\"#cc-command-not-found\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 cc: command not found\u003c/h3\u003e\u003cp\u003e需要安装 gcc\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eyum -y install gcc gcc-c++ libstdc++-devel\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"struct-redisserver-server_xxx\" class=\"headerLink\"\u003e\n    \u003ca href=\"#struct-redisserver-server_xxx\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 struct redisServer server_xxx\u003c/h3\u003e\u003cp\u003e需要升级 gcc 到 9 版本\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eyum -y install centos-release-scl\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eyum -y install devtoolset-9-gcc devtoolset-9-gcc-c++ devtoolset-9-binutils\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003escl \u003cspan class=\"nb\"\u003eenable\u003c/span\u003e devtoolset-9 bash\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e设置永久升级\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;source /opt/rh/devtoolset-9/enable\u0026#34;\u003c/span\u003e \u0026gt;\u0026gt;/etc/profile\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"服务器版本\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%89%88%e6%9c%ac\" class=\"header-mark\"\u003e\u003c/a\u003e1 服务器版本\u003c/h2\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/366f5d82de6e4da6af53042bc19237b3_12621940347898017469.png\" title=\"linux version\" data-thumbnail=\"/366f5d82de6e4da6af53042bc19237b3_12621940347898017469.png\" data-sub-html=\"\u003ch2\u003elinux version\u003c/h2\u003e\u003cp\u003elinux version\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/366f5d82de6e4da6af53042bc19237b3_12621940347898017469.png srcset=\"/366f5d82de6e4da6af53042bc19237b3_12621940347898017469_hu15635849013281467144.webp 800w, /366f5d82de6e4da6af53042bc19237b3_12621940347898017469_hu14895529828334927324.webp 1200w, /366f5d82de6e4da6af53042bc19237b3_12621940347898017469_hu6518701532392874480.webp 1600w\"  alt=\"linux version\" height=\"103\" width=\"425\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003elinux version\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"下载\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%8b%e8%bd%bd\" class=\"header-mark\"\u003e\u003c/a\u003e2 下载\u003c/h2\u003e\u003cp\u003e可以直接去官网\u003ca href=\"https://redis.io/download/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e下载\u003c/a\u003e需要的版本即可，这里已 6.0.16 版本为准。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/049679c099254e5997410c5b3ac3320c_13169858443155072619.png\" title=\"redis download\" data-thumbnail=\"/049679c099254e5997410c5b3ac3320c_13169858443155072619.png\" data-sub-html=\"\u003ch2\u003eredis download\u003c/h2\u003e\u003cp\u003eredis download\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/049679c099254e5997410c5b3ac3320c_13169858443155072619.png srcset=\"/049679c099254e5997410c5b3ac3320c_13169858443155072619_hu7396161716294642276.webp 800w, /049679c099254e5997410c5b3ac3320c_13169858443155072619_hu11855931267629147271.webp 1200w, /049679c099254e5997410c5b3ac3320c_13169858443155072619_hu15173809123147447083.webp 1600w\"  alt=\"redis download\" height=\"922\" width=\"1241\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eredis download\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e3 安装\u003c/h2\u003e\u003cp\u003e我把下载的 tar 包放在了 \u003ccode\u003e/root\u003c/code\u003e 目录下，这里可以自行修改。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etar -xzf redis-6.0.16.tar.gz \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003ecd\u003c/span\u003e redis-6.0.16\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003emake \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e make install\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e安装成功启动服务：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/60ee0e9fb15347e7bb24fd512296201c_7023559001838768134.png\" title=\"install success\" data-thumbnail=\"/60ee0e9fb15347e7bb24fd512296201c_7023559001838768134.png\" data-sub-html=\"\u003ch2\u003einstall success\u003c/h2\u003e\u003cp\u003einstall success\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/60ee0e9fb15347e7bb24fd512296201c_7023559001838768134.png srcset=\"/60ee0e9fb15347e7bb24fd512296201c_7023559001838768134_hu16958256016246093536.webp 800w, /60ee0e9fb15347e7bb24fd512296201c_7023559001838768134_hu12806971219035945296.webp 1200w, /60ee0e9fb15347e7bb24fd512296201c_7023559001838768134_hu10680742626669694007.webp 1600w\"  alt=\"install success\" height=\"449\" width=\"561\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003einstall success\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/610f7cb66b1144fa831debe76fe97613_11526242322258413605.png\" title=\"redis start\" data-thumbnail=\"/610f7cb66b1144fa831debe76fe97613_11526242322258413605.png\" data-sub-html=\"\u003ch2\u003eredis start\u003c/h2\u003e\u003cp\u003eredis start\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/610f7cb66b1144fa831debe76fe97613_11526242322258413605.png srcset=\"/610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu10714075756643308770.webp 800w, /610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu3333488461936927047.webp 1200w, /610f7cb66b1144fa831debe76fe97613_11526242322258413605_hu17643600518478542475.webp 1600w\"  alt=\"redis start\" height=\"458\" width=\"1113\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eredis start\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"常见问题\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98\" class=\"header-mark\"\u003e\u003c/a\u003e4 常见问题\u003c/h2\u003e\u003ch3 id=\"cc-command-not-found\" class=\"headerLink\"\u003e\n    \u003ca href=\"#cc-command-not-found\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 cc: command not found\u003c/h3\u003e\u003cp\u003e需要安装 gcc\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eyum -y install gcc gcc-c++ libstdc++-devel\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"struct-redisserver-server_xxx\" class=\"headerLink\"\u003e\n    \u003ca href=\"#struct-redisserver-server_xxx\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 struct redisServer server_xxx\u003c/h3\u003e\u003cp\u003e需要升级 gcc 到 9 版本\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eyum -y install centos-release-scl\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eyum -y install devtoolset-9-gcc devtoolset-9-gcc-c++ devtoolset-9-binutils\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003escl \u003cspan class=\"nb\"\u003eenable\u003c/span\u003e devtoolset-9 bash\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e设置永久升级\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;source /opt/rh/devtoolset-9/enable\u0026#34;\u003c/span\u003e \u0026gt;\u0026gt;/etc/profile\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -835,7 +835,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003e之前在\u003ca href=\"https://blog.csdn.net/xiaobinqt\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCSDN\u003c/a\u003e写过一个关于 martini\n的笔记\u003ca href=\"https://blog.csdn.net/xiaobinqt/article/details/115749581\" target=\"_blank\" rel=\"noopener noreferrer\"\u003egolang martini 包的简单使用\u003c/a\u003e\n，最近读来感觉不是很清楚，而且也有一些错误，花了点时间重新整理了下那篇笔记。\u003c/p\u003e\n\u003ch2 id=\"中间件的使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%ad%e9%97%b4%e4%bb%b6%e7%9a%84%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e1 中间件的使用\u003c/h2\u003e\u003cp\u003e根据文档中间件的使用有 2 种方法，我总结为通过 \u003ccode\u003eHandlers\u003c/code\u003e 函数方法和非 \u003ccode\u003eHandlers\u003c/code\u003e 函数方法，其实主要区别就是 \u003cstrong\u003e\u003ccode\u003eHandlers\u003c/code\u003e\n函数方法优先级更高，它将会替换掉之前的任何设置过的中间件，但是\u003ccode\u003egroup\u003c/code\u003e组中的中间件还是会执行。\u003c/strong\u003e。\u003c/p\u003e\n\u003ch3 id=\"非-handlers-方式的中间件\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%9d%9e-handlers-%e6%96%b9%e5%bc%8f%e7%9a%84%e4%b8%ad%e9%97%b4%e4%bb%b6\" class=\"header-mark\"\u003e\u003c/a\u003e1.1 非 Handlers 方式的中间件\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 1 个中间件 before a request\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 2 个中间件 111111111111\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 3 个中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGroup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;...... return success .....\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 4 个中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRunOnAddr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8081\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f;是一个例子，从请求后的打印结果可以看出是按着代码顺序执行的。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e43dc5c102c34b9297d0985712ac6a19_10034135858339873107.png\" title=\"执行结果\" data-thumbnail=\"/e43dc5c102c34b9297d0985712ac6a19_10034135858339873107.png\" data-sub-html=\"\u003ch2\u003e执行结果\u003c/h2\u003e\u003cp\u003e执行结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e43dc5c102c34b9297d0985712ac6a19_10034135858339873107.png srcset=\"/e43dc5c102c34b9297d0985712ac6a19_10034135858339873107_hu12242976762275716805.webp 800w, /e43dc5c102c34b9297d0985712ac6a19_10034135858339873107_hu7978604468986501274.webp 1200w, /e43dc5c102c34b9297d0985712ac6a19_10034135858339873107_hu5601861854229255593.webp 1600w\"  alt=\"执行结果\" height=\"438\" width=\"734\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e执行结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"handlers-方式的中间件\" class=\"headerLink\"\u003e\n    \u003ca href=\"#handlers-%e6%96%b9%e5%bc%8f%e7%9a%84%e4%b8%ad%e9%97%b4%e4%bb%b6\" class=\"header-mark\"\u003e\u003c/a\u003e1.2 Handlers 方式的中间件\u003c/h3\u003e\u003cp\u003e可以把上面代码稍微改下，如下：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 1 个中间件 before a request\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 2 个中间件 111111111111\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 3 个中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHandlers\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;其他中间件都失效，只有我执行了..\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGroup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;...... return success .....\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 4 个中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRunOnAddr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8081\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e执行后打印结果如下\u0026#x1f447;，说明只执行了 \u003ccode\u003eHandlers\u003c/code\u003e 函数中的中间件和 \u003ccode\u003egroup\u003c/code\u003e 组中的中间件。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c017c320ee134446accf5db1b525f6a4_14601876960942100607.png\" title=\"示例结果\" data-thumbnail=\"/c017c320ee134446accf5db1b525f6a4_14601876960942100607.png\" data-sub-html=\"\u003ch2\u003e示例结果\u003c/h2\u003e\u003cp\u003e示例结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c017c320ee134446accf5db1b525f6a4_14601876960942100607.png srcset=\"/c017c320ee134446accf5db1b525f6a4_14601876960942100607_hu10875399118119645702.webp 800w, /c017c320ee134446accf5db1b525f6a4_14601876960942100607_hu11715664354943359305.webp 1200w, /c017c320ee134446accf5db1b525f6a4_14601876960942100607_hu15867845321026619908.webp 1600w\"  alt=\"示例结果\" height=\"264\" width=\"643\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e示例结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"next-函数的使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#next-%e5%87%bd%e6%95%b0%e7%9a%84%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e2 Next 函数的使用\u003c/h2\u003e\u003cp\u003e\u003ccode\u003eContext.Next()\u003c/code\u003e是一个可选的函数用于中间件处理器暂时放弃执行直到其他的处理器都执行完毕. 这样就可以很好的处理在 http\n请求完成后需要做的操作。\u003c/p\u003e\n\u003cp\u003e对于 Next 我觉得可以理解成遇到 \u003ccode\u003eNext()\u003c/code\u003e 后就\u003cstrong\u003e入栈\u003c/strong\u003e，先进后出。 以下我也是通过有没有 \u003ccode\u003eHandlers\u003c/code\u003e 函数中间件来举例。\u003c/p\u003e\n\u003ch3 id=\"next-在非-handlers-中间件中使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#next-%e5%9c%a8%e9%9d%9e-handlers-%e4%b8%ad%e9%97%b4%e4%bb%b6%e4%b8%ad%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 Next 在非 Handlers 中间件中使用\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 1 个中间件 before a request\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNext\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 6 个中间件 after a request\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 入栈等待处理\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 2 个中间件 111111111111\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 3 个中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNext\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 5 个中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 入栈等待处理\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGroup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;......last 最后执行........\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;...... return success .....\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;分组中的中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRunOnAddr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8080\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e执行后的打印结果如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ccd2bd45636d498cbefbb6973c69d1f1_17756368546513068122.png\" title=\"示例结果\" data-thumbnail=\"/ccd2bd45636d498cbefbb6973c69d1f1_17756368546513068122.png\" data-sub-html=\"\u003ch2\u003e示例结果\u003c/h2\u003e\u003cp\u003e示例结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ccd2bd45636d498cbefbb6973c69d1f1_17756368546513068122.png srcset=\"/ccd2bd45636d498cbefbb6973c69d1f1_17756368546513068122_hu2470168834288566041.webp 800w, /ccd2bd45636d498cbefbb6973c69d1f1_17756368546513068122_hu9294833350238631820.webp 1200w, /ccd2bd45636d498cbefbb6973c69d1f1_17756368546513068122_hu6071332604339944285.webp 1600w\"  alt=\"示例结果\" height=\"507\" width=\"873\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e示例结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e请注意第 5 和第 6 个中间件是最后执行的，是在 \u003cstrong\u003ehttp请求完成后\u003c/strong\u003e 执行的。\u003c/p\u003e\n\u003ch3 id=\"next-在-handlers-中间件中使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#next-%e5%9c%a8-handlers-%e4%b8%ad%e9%97%b4%e4%bb%b6%e4%b8%ad%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e2.2 Next 在 Handlers 中间件中使用\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHandlers\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 1 次执行....\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNext\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;http 请求完成后执行....\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 2 次执行....\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGroup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;......last........\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;...... return success .....\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;组中的中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRunOnAddr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8081\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e执行后的打印结果如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3827426abb174e22a7bf3890dca041d5_10586600030748439398.png\" title=\"示例结果\" data-thumbnail=\"/3827426abb174e22a7bf3890dca041d5_10586600030748439398.png\" data-sub-html=\"\u003ch2\u003e示例结果\u003c/h2\u003e\u003cp\u003e示例结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3827426abb174e22a7bf3890dca041d5_10586600030748439398.png srcset=\"/3827426abb174e22a7bf3890dca041d5_10586600030748439398_hu8163775759182499003.webp 800w, /3827426abb174e22a7bf3890dca041d5_10586600030748439398_hu12072522432589142401.webp 1200w, /3827426abb174e22a7bf3890dca041d5_10586600030748439398_hu7822467115247507189.webp 1600w\"  alt=\"示例结果\" height=\"417\" width=\"744\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e示例结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"依赖注入和控制反转\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%be%9d%e8%b5%96%e6%b3%a8%e5%85%a5%e5%92%8c%e6%8e%a7%e5%88%b6%e5%8f%8d%e8%bd%ac\" class=\"header-mark\"\u003e\u003c/a\u003e3 依赖注入和控制反转\u003c/h2\u003e\u003cp\u003e正常情况下，对函数或方法的调用是调用方的主动直接行为，调用方清楚地知道被调的函数名是什么，参数有哪些类型，直接主动地调用；包括对象的初始化也是显式地直接初始化。所谓的“控制反转”就是将这种主动行为变为间接的行为，主调方不是直接调用函数或对象，而是借助框架代码进行间接的调用和初始化，这种行为被称为“控制反转”，控制反转可以解耦调用方和被调方。\u003c/p\u003e\n\u003cp\u003e一般情况下，使用库的程序是程序主动地调用库的功能，但使用框架的程序常常由框架驱动整个程序，在框架下写的业务代码是被框架驱动的，这种模式就是“控制反转”。\u003c/p\u003e\n\u003cp\u003e“依赖注入”是实现“控制反转”的一种方法，是通过注入的参数或实例的方式实现控制反转。\u003c/p\u003e\n\u003cp\u003e控制反转的价值在哪里？一句话就是“解耦”，可以让控制反转的框架代码读取配置，动态地构建对象。\u003c/p\u003e\n\u003cp\u003e控制反转是解决复杂问题的一种方法，特别是在 web 框架中为路由和中间件的灵活注入提供了很好的方法。\u003c/p\u003e\n\u003ch2 id=\"服务\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1\" class=\"header-mark\"\u003e\u003c/a\u003e4 服务\u003c/h2\u003e\u003cp\u003e服务即是被注入到处理器中的\u003ccode\u003e参数\u003c/code\u003e，你可以映射一个服务到\u003ccode\u003e全局\u003c/code\u003e或者\u003ccode\u003e请求\u003c/code\u003e的级别。\u003c/p\u003e\n\u003cp\u003e关于服务最强悍的地方之一就是它能够映射服务到接口。例如说，假设你想要覆盖\u003ccode\u003ehttp.ResponseWriter\u003c/code\u003e成为一个对象，那么你可以封装它并包含你自己的额外操作。\u003c/p\u003e\n\u003ch3 id=\"全局映射\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%85%a8%e5%b1%80%e6%98%a0%e5%b0%84\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 全局映射\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emyHandle\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ew\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eResponseWriter\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ettt\u003c/span\u003e \u003cspan class=\"kt\"\u003eint\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003es1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003es2\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eret\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Hello, World! %d,%s , %s\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ettt\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003es1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003es2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ew\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eWrite\u003c/span\u003e\u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"nb\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eret\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eregisterMyRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGroup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emyHandle\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;组中的中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003egv1\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;1111111\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003egv2\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;2222222\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eMap\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003egv1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eMap\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003egv2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eage\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"mi\"\u003e23\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eMap\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eage\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eregisterMyRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRunOnAddr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8083\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这是一个简单的全局映射的服务，\u003ccode\u003egv1\u003c/code\u003e，\u003ccode\u003egv2\u003c/code\u003e，\u003ccode\u003eage\u003c/code\u003e 这几个服务(参数) 将可以在所有的处理器中被使用到。我们的 \u003ccode\u003emyHandle()\u003c/code\u003e\n处理器(方法) 就直接用了，且没有报错。执行后打印的结果如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/5f3712dec1824fa399279589a14f8bff_13149072614250539506.png\" title=\"示例结果\" data-thumbnail=\"/5f3712dec1824fa399279589a14f8bff_13149072614250539506.png\" data-sub-html=\"\u003ch2\u003e示例结果\u003c/h2\u003e\u003cp\u003e示例结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/5f3712dec1824fa399279589a14f8bff_13149072614250539506.png srcset=\"/5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu14312780298095555176.webp 800w, /5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu1972942677093006265.webp 1200w, /5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu12423056610106748097.webp 1600w\"  alt=\"示例结果\" height=\"380\" width=\"858\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e示例结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u0026#x26a0;\u0026#xfe0f;这里有个点需要\u003cstrong\u003e注意\u003c/strong\u003e，同一个类型的服务，如果多次 map 映射，后面的值会把前面的\u003cstrong\u003e覆盖\u003c/strong\u003e，\u0026#x261d;\u0026#xfe0f;上面的，\u003ccode\u003egv2\u003c/code\u003e\n的值就把 \u003ccode\u003egv1\u003c/code\u003e的值覆盖了。\u003c/p\u003e\n\u003ch3 id=\"请求级别的映射\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%af%b7%e6%b1%82%e7%ba%a7%e5%88%ab%e7%9a%84%e6%98%a0%e5%b0%84\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 请求级别的映射\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;time\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eExString\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eReq\u003c/span\u003e      \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003edo\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e`handle return....%s, ex val= :%s `\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eReq\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eURL\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eQuery\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eEncode\u003c/span\u003e\u003cspan class=\"p\"\u003e(),\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eExString\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emyHandle\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereq\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ereqC\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eExString\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;1112323 \u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eFormat\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;2006-01-02 15:04:05\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eReq\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e      \u003cspan class=\"nx\"\u003ereq\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eMap\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqC\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emyHandle2\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e`handle return....%s, ex val= :%s `\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eReq\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eURL\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eQuery\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eEncode\u003c/span\u003e\u003cspan class=\"p\"\u003e(),\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eExString\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emyHandle3\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereq\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e`handle return....%s`\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereq\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eURL\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eQuery\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eEncode\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eregisterMyRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGroup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emyHandle\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003edo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test2\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emyHandle2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test3\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emyHandle3\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;组中的中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eregisterMyRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRunOnAddr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8085\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e执行后打印结果如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/806cccbc956b4b30802b11a34167da4e_5433522378506429379.png\" title=\"执行结果\" data-thumbnail=\"/806cccbc956b4b30802b11a34167da4e_5433522378506429379.png\" data-sub-html=\"\u003ch2\u003e执行结果\u003c/h2\u003e\u003cp\u003e执行结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/806cccbc956b4b30802b11a34167da4e_5433522378506429379.png srcset=\"/806cccbc956b4b30802b11a34167da4e_5433522378506429379_hu4849042168167124507.webp 800w, /806cccbc956b4b30802b11a34167da4e_5433522378506429379_hu16767003027657742998.webp 1200w, /806cccbc956b4b30802b11a34167da4e_5433522378506429379_hu8187036528789787786.webp 1600w\"  alt=\"执行结果\" height=\"562\" width=\"937\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e执行结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u0026#x2714;\u0026#xfe0f;这是一个简单的请求级别的映射，我们对 \u003ccode\u003e/api/test\u003c/code\u003e 做了映射，所以在 \u003ccode\u003e/api/test\u003c/code\u003e 请求中 \u003ccode\u003eReqContext\u003c/code\u003e\n参数是全局可以用，这也就是 \u003ccode\u003edo()\u003c/code\u003e\n方法中的参数 \u003ccode\u003edo(reqCtx *ReqContext)\u003c/code\u003e 中的来历。\u003c/p\u003e\n\u003cp\u003e\u0026#x2714;\u0026#xfe0f;在 \u003ccode\u003e/api/test3\u003c/code\u003e 中我们没有用任何其他的参数，上下文用的是\u003ccode\u003e*http.Request\u003c/code\u003e，所以可以正确执行请求。\u003c/p\u003e\n\u003cp\u003e\u0026#x274c;在 \u003ccode\u003e/api/test2\u003c/code\u003e 中我们用到了 \u003ccode\u003eReqContext\u003c/code\u003e 参数，这是 \u003ccode\u003e/api/test\u003c/code\u003e 请求映射的，只能在 \u003ccode\u003e/api/test\u003c/code\u003e 中使用，这就是报错是原因。\u003c/p\u003e\n\u003ch3 id=\"映射值到接口\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%98%a0%e5%b0%84%e5%80%bc%e5%88%b0%e6%8e%a5%e5%8f%a3\" class=\"header-mark\"\u003e\u003c/a\u003e4.3 映射值到接口\u003c/h3\u003e\u003cp\u003e假设你想要覆盖\u003ccode\u003ehttp.ResponseWriter\u003c/code\u003e成为一个对象, 那么你可以封装它并包含你自己的额外操作。\u003c/p\u003e\n\u003cp\u003e我个人理解的就是一种\u003cstrong\u003e类型覆盖\u003c/strong\u003e。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;time\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eSvr\u003c/span\u003e      \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eExString\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eReq\u003c/span\u003e      \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eServiceGetXIImpl\u003c/span\u003e \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eGetXI\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eTmp\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003es\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eTmp\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetXI\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;tmp GetXI()\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eService\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eName\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eAge\u003c/span\u003e  \u003cspan class=\"kt\"\u003eint\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003es\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eService\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eprintXX\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;我是 service printXX() 方法\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003es\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eService\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetXI\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;我是 Service 实现了 ServiceGetXIImpl 接口中的 GetXI() 方法\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emyHandle\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;最后 myHandle 中的 reqCtx.Svr 类型为 %T \\n \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eSvr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e`handle return....%s, ex val= :%s `\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eReq\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eURL\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eQuery\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eEncode\u003c/span\u003e\u003cspan class=\"p\"\u003e(),\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eExString\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eregisterMyRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGroup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emyHandle\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;组中的中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eExecMapTo\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eSvr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"nx\"\u003eService\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eWrapMapTo\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;MapTo 前 Svr 类型为: %T \\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eSvr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003erw\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nf\"\u003eExecMapTo\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eMapTo\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eServiceGetXIImpl\u003c/span\u003e\u003cspan class=\"p\"\u003e)(\u003c/span\u003e\u003cspan class=\"kc\"\u003enil\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 覆盖 reqCtx.Svr 的 Tmp 类型为 Service\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;MapTo 后 Svr 类型为: %T \\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eSvr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereq\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ereqC\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003eSvr\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e      \u003cspan class=\"nx\"\u003eTmp\u003c/span\u003e\u003cspan class=\"p\"\u003e{},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003eExString\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;1112323 \u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eFormat\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;2006-01-02 15:04:05\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003eReq\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e      \u003cspan class=\"nx\"\u003ereq\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eMap\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqC\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nf\"\u003eWrapMapTo\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eregisterMyRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRunOnAddr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8086\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这个例子主要是想把 ReqContext 中的 Svr 从 Tmp 类型替换为 Service 类型。\n执行后的打印结果如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/6a3069dc42fd4eccb152a9c52cef2944_18069203682078302369.png\" title=\"执行结果\" data-thumbnail=\"/6a3069dc42fd4eccb152a9c52cef2944_18069203682078302369.png\" data-sub-html=\"\u003ch2\u003e执行结果\u003c/h2\u003e\u003cp\u003e执行结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/6a3069dc42fd4eccb152a9c52cef2944_18069203682078302369.png srcset=\"/6a3069dc42fd4eccb152a9c52cef2944_18069203682078302369_hu4247712112204334415.webp 800w, /6a3069dc42fd4eccb152a9c52cef2944_18069203682078302369_hu5594944749631473529.webp 1200w, /6a3069dc42fd4eccb152a9c52cef2944_18069203682078302369_hu5105590345513293071.webp 1600w\"  alt=\"执行结果\" height=\"453\" width=\"752\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e执行结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e5 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/go-martini/martini/blob/master/translations/README_zh_cn.md\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://github.com/go-martini/martini/blob/master/translations/README_zh_cn.md\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/ARPOSPF/article/details/118652145\" target=\"_blank\" rel=\"noopener noreferrer\"\u003einject库\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003e之前在\u003ca href=\"https://blog.csdn.net/xiaobinqt\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCSDN\u003c/a\u003e写过一个关于 martini\n的笔记\u003ca href=\"https://blog.csdn.net/xiaobinqt/article/details/115749581\" target=\"_blank\" rel=\"noopener noreferrer\"\u003egolang martini 包的简单使用\u003c/a\u003e\n，最近读来感觉不是很清楚，而且也有一些错误，花了点时间重新整理了下那篇笔记。\u003c/p\u003e\n\u003ch2 id=\"中间件的使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%ad%e9%97%b4%e4%bb%b6%e7%9a%84%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e1 中间件的使用\u003c/h2\u003e\u003cp\u003e根据文档中间件的使用有 2 种方法，我总结为通过 \u003ccode\u003eHandlers\u003c/code\u003e 函数方法和非 \u003ccode\u003eHandlers\u003c/code\u003e 函数方法，其实主要区别就是 \u003cstrong\u003e\u003ccode\u003eHandlers\u003c/code\u003e\n函数方法优先级更高，它将会替换掉之前的任何设置过的中间件，但是\u003ccode\u003egroup\u003c/code\u003e组中的中间件还是会执行。\u003c/strong\u003e。\u003c/p\u003e\n\u003ch3 id=\"非-handlers-方式的中间件\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%9d%9e-handlers-%e6%96%b9%e5%bc%8f%e7%9a%84%e4%b8%ad%e9%97%b4%e4%bb%b6\" class=\"header-mark\"\u003e\u003c/a\u003e1.1 非 Handlers 方式的中间件\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 1 个中间件 before a request\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 2 个中间件 111111111111\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 3 个中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGroup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;...... return success .....\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 4 个中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRunOnAddr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8081\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f;是一个例子，从请求后的打印结果可以看出是按着代码顺序执行的。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e43dc5c102c34b9297d0985712ac6a19_10034135858339873107.png\" title=\"执行结果\" data-thumbnail=\"/e43dc5c102c34b9297d0985712ac6a19_10034135858339873107.png\" data-sub-html=\"\u003ch2\u003e执行结果\u003c/h2\u003e\u003cp\u003e执行结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e43dc5c102c34b9297d0985712ac6a19_10034135858339873107.png srcset=\"/e43dc5c102c34b9297d0985712ac6a19_10034135858339873107_hu12242976762275716805.webp 800w, /e43dc5c102c34b9297d0985712ac6a19_10034135858339873107_hu7978604468986501274.webp 1200w, /e43dc5c102c34b9297d0985712ac6a19_10034135858339873107_hu5601861854229255593.webp 1600w\"  alt=\"执行结果\" height=\"438\" width=\"734\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e执行结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"handlers-方式的中间件\" class=\"headerLink\"\u003e\n    \u003ca href=\"#handlers-%e6%96%b9%e5%bc%8f%e7%9a%84%e4%b8%ad%e9%97%b4%e4%bb%b6\" class=\"header-mark\"\u003e\u003c/a\u003e1.2 Handlers 方式的中间件\u003c/h3\u003e\u003cp\u003e可以把上面代码稍微改下，如下：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 1 个中间件 before a request\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 2 个中间件 111111111111\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 3 个中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHandlers\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;其他中间件都失效，只有我执行了..\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGroup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;...... return success .....\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 4 个中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRunOnAddr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8081\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e执行后打印结果如下\u0026#x1f447;，说明只执行了 \u003ccode\u003eHandlers\u003c/code\u003e 函数中的中间件和 \u003ccode\u003egroup\u003c/code\u003e 组中的中间件。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c017c320ee134446accf5db1b525f6a4_14601876960942100607.png\" title=\"示例结果\" data-thumbnail=\"/c017c320ee134446accf5db1b525f6a4_14601876960942100607.png\" data-sub-html=\"\u003ch2\u003e示例结果\u003c/h2\u003e\u003cp\u003e示例结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c017c320ee134446accf5db1b525f6a4_14601876960942100607.png srcset=\"/c017c320ee134446accf5db1b525f6a4_14601876960942100607_hu10875399118119645702.webp 800w, /c017c320ee134446accf5db1b525f6a4_14601876960942100607_hu11715664354943359305.webp 1200w, /c017c320ee134446accf5db1b525f6a4_14601876960942100607_hu15867845321026619908.webp 1600w\"  alt=\"示例结果\" height=\"264\" width=\"643\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e示例结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"next-函数的使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#next-%e5%87%bd%e6%95%b0%e7%9a%84%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e2 Next 函数的使用\u003c/h2\u003e\u003cp\u003e\u003ccode\u003eContext.Next()\u003c/code\u003e是一个可选的函数用于中间件处理器暂时放弃执行直到其他的处理器都执行完毕. 这样就可以很好的处理在 http\n请求完成后需要做的操作。\u003c/p\u003e\n\u003cp\u003e对于 Next 我觉得可以理解成遇到 \u003ccode\u003eNext()\u003c/code\u003e 后就\u003cstrong\u003e入栈\u003c/strong\u003e，先进后出。 以下我也是通过有没有 \u003ccode\u003eHandlers\u003c/code\u003e 函数中间件来举例。\u003c/p\u003e\n\u003ch3 id=\"next-在非-handlers-中间件中使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#next-%e5%9c%a8%e9%9d%9e-handlers-%e4%b8%ad%e9%97%b4%e4%bb%b6%e4%b8%ad%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 Next 在非 Handlers 中间件中使用\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 1 个中间件 before a request\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNext\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 6 个中间件 after a request\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 入栈等待处理\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 2 个中间件 111111111111\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 3 个中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNext\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 5 个中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 入栈等待处理\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGroup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;......last 最后执行........\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;...... return success .....\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;分组中的中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRunOnAddr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8080\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e执行后的打印结果如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ccd2bd45636d498cbefbb6973c69d1f1_17756368546513068122.png\" title=\"示例结果\" data-thumbnail=\"/ccd2bd45636d498cbefbb6973c69d1f1_17756368546513068122.png\" data-sub-html=\"\u003ch2\u003e示例结果\u003c/h2\u003e\u003cp\u003e示例结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ccd2bd45636d498cbefbb6973c69d1f1_17756368546513068122.png srcset=\"/ccd2bd45636d498cbefbb6973c69d1f1_17756368546513068122_hu2470168834288566041.webp 800w, /ccd2bd45636d498cbefbb6973c69d1f1_17756368546513068122_hu9294833350238631820.webp 1200w, /ccd2bd45636d498cbefbb6973c69d1f1_17756368546513068122_hu6071332604339944285.webp 1600w\"  alt=\"示例结果\" height=\"507\" width=\"873\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e示例结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e请注意第 5 和第 6 个中间件是最后执行的，是在 \u003cstrong\u003ehttp请求完成后\u003c/strong\u003e 执行的。\u003c/p\u003e\n\u003ch3 id=\"next-在-handlers-中间件中使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#next-%e5%9c%a8-handlers-%e4%b8%ad%e9%97%b4%e4%bb%b6%e4%b8%ad%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e2.2 Next 在 Handlers 中间件中使用\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eHandlers\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 1 次执行....\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNext\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;http 请求完成后执行....\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;第 2 次执行....\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGroup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;......last........\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;...... return success .....\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;组中的中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRunOnAddr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8081\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e执行后的打印结果如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3827426abb174e22a7bf3890dca041d5_10586600030748439398.png\" title=\"示例结果\" data-thumbnail=\"/3827426abb174e22a7bf3890dca041d5_10586600030748439398.png\" data-sub-html=\"\u003ch2\u003e示例结果\u003c/h2\u003e\u003cp\u003e示例结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3827426abb174e22a7bf3890dca041d5_10586600030748439398.png srcset=\"/3827426abb174e22a7bf3890dca041d5_10586600030748439398_hu8163775759182499003.webp 800w, /3827426abb174e22a7bf3890dca041d5_10586600030748439398_hu12072522432589142401.webp 1200w, /3827426abb174e22a7bf3890dca041d5_10586600030748439398_hu7822467115247507189.webp 1600w\"  alt=\"示例结果\" height=\"417\" width=\"744\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e示例结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"依赖注入和控制反转\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%be%9d%e8%b5%96%e6%b3%a8%e5%85%a5%e5%92%8c%e6%8e%a7%e5%88%b6%e5%8f%8d%e8%bd%ac\" class=\"header-mark\"\u003e\u003c/a\u003e3 依赖注入和控制反转\u003c/h2\u003e\u003cp\u003e正常情况下，对函数或方法的调用是调用方的主动直接行为，调用方清楚地知道被调的函数名是什么，参数有哪些类型，直接主动地调用；包括对象的初始化也是显式地直接初始化。所谓的“控制反转”就是将这种主动行为变为间接的行为，主调方不是直接调用函数或对象，而是借助框架代码进行间接的调用和初始化，这种行为被称为“控制反转”，控制反转可以解耦调用方和被调方。\u003c/p\u003e\n\u003cp\u003e一般情况下，使用库的程序是程序主动地调用库的功能，但使用框架的程序常常由框架驱动整个程序，在框架下写的业务代码是被框架驱动的，这种模式就是“控制反转”。\u003c/p\u003e\n\u003cp\u003e“依赖注入”是实现“控制反转”的一种方法，是通过注入的参数或实例的方式实现控制反转。\u003c/p\u003e\n\u003cp\u003e控制反转的价值在哪里？一句话就是“解耦”，可以让控制反转的框架代码读取配置，动态地构建对象。\u003c/p\u003e\n\u003cp\u003e控制反转是解决复杂问题的一种方法，特别是在 web 框架中为路由和中间件的灵活注入提供了很好的方法。\u003c/p\u003e\n\u003ch2 id=\"服务\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1\" class=\"header-mark\"\u003e\u003c/a\u003e4 服务\u003c/h2\u003e\u003cp\u003e服务即是被注入到处理器中的\u003ccode\u003e参数\u003c/code\u003e，你可以映射一个服务到\u003ccode\u003e全局\u003c/code\u003e或者\u003ccode\u003e请求\u003c/code\u003e的级别。\u003c/p\u003e\n\u003cp\u003e关于服务最强悍的地方之一就是它能够映射服务到接口。例如说，假设你想要覆盖\u003ccode\u003ehttp.ResponseWriter\u003c/code\u003e成为一个对象，那么你可以封装它并包含你自己的额外操作。\u003c/p\u003e\n\u003ch3 id=\"全局映射\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%85%a8%e5%b1%80%e6%98%a0%e5%b0%84\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 全局映射\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emyHandle\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ew\u003c/span\u003e \u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eResponseWriter\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ettt\u003c/span\u003e \u003cspan class=\"kt\"\u003eint\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003es1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003es2\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eret\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;Hello, World! %d,%s , %s\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ettt\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003es1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003es2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ew\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eWrite\u003c/span\u003e\u003cspan class=\"p\"\u003e([]\u003c/span\u003e\u003cspan class=\"nb\"\u003ebyte\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eret\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eregisterMyRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGroup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emyHandle\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;组中的中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003egv1\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;1111111\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003egv2\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;2222222\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eMap\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003egv1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eMap\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003egv2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eage\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"mi\"\u003e23\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eMap\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eage\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eregisterMyRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRunOnAddr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8083\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这是一个简单的全局映射的服务，\u003ccode\u003egv1\u003c/code\u003e，\u003ccode\u003egv2\u003c/code\u003e，\u003ccode\u003eage\u003c/code\u003e 这几个服务(参数) 将可以在所有的处理器中被使用到。我们的 \u003ccode\u003emyHandle()\u003c/code\u003e\n处理器(方法) 就直接用了，且没有报错。执行后打印的结果如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/5f3712dec1824fa399279589a14f8bff_13149072614250539506.png\" title=\"示例结果\" data-thumbnail=\"/5f3712dec1824fa399279589a14f8bff_13149072614250539506.png\" data-sub-html=\"\u003ch2\u003e示例结果\u003c/h2\u003e\u003cp\u003e示例结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/5f3712dec1824fa399279589a14f8bff_13149072614250539506.png srcset=\"/5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu7727249135022336948.webp 800w, /5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu4319416212279556491.webp 1200w, /5f3712dec1824fa399279589a14f8bff_13149072614250539506_hu9325856474533567282.webp 1600w\"  alt=\"示例结果\" height=\"380\" width=\"858\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e示例结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u0026#x26a0;\u0026#xfe0f;这里有个点需要\u003cstrong\u003e注意\u003c/strong\u003e，同一个类型的服务，如果多次 map 映射，后面的值会把前面的\u003cstrong\u003e覆盖\u003c/strong\u003e，\u0026#x261d;\u0026#xfe0f;上面的，\u003ccode\u003egv2\u003c/code\u003e\n的值就把 \u003ccode\u003egv1\u003c/code\u003e的值覆盖了。\u003c/p\u003e\n\u003ch3 id=\"请求级别的映射\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%af%b7%e6%b1%82%e7%ba%a7%e5%88%ab%e7%9a%84%e6%98%a0%e5%b0%84\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 请求级别的映射\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;time\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eExString\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eReq\u003c/span\u003e      \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003edo\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e`handle return....%s, ex val= :%s `\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eReq\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eURL\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eQuery\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eEncode\u003c/span\u003e\u003cspan class=\"p\"\u003e(),\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eExString\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emyHandle\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereq\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ereqC\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eExString\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;1112323 \u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eFormat\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;2006-01-02 15:04:05\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eReq\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e      \u003cspan class=\"nx\"\u003ereq\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eMap\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqC\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emyHandle2\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e`handle return....%s, ex val= :%s `\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eReq\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eURL\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eQuery\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eEncode\u003c/span\u003e\u003cspan class=\"p\"\u003e(),\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eExString\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emyHandle3\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereq\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e`handle return....%s`\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereq\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eURL\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eQuery\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eEncode\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eregisterMyRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGroup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emyHandle\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003edo\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test2\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emyHandle2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test3\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emyHandle3\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;组中的中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eregisterMyRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRunOnAddr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8085\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e执行后打印结果如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/806cccbc956b4b30802b11a34167da4e_5433522378506429379.png\" title=\"执行结果\" data-thumbnail=\"/806cccbc956b4b30802b11a34167da4e_5433522378506429379.png\" data-sub-html=\"\u003ch2\u003e执行结果\u003c/h2\u003e\u003cp\u003e执行结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/806cccbc956b4b30802b11a34167da4e_5433522378506429379.png srcset=\"/806cccbc956b4b30802b11a34167da4e_5433522378506429379_hu4849042168167124507.webp 800w, /806cccbc956b4b30802b11a34167da4e_5433522378506429379_hu16767003027657742998.webp 1200w, /806cccbc956b4b30802b11a34167da4e_5433522378506429379_hu8187036528789787786.webp 1600w\"  alt=\"执行结果\" height=\"562\" width=\"937\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e执行结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u0026#x2714;\u0026#xfe0f;这是一个简单的请求级别的映射，我们对 \u003ccode\u003e/api/test\u003c/code\u003e 做了映射，所以在 \u003ccode\u003e/api/test\u003c/code\u003e 请求中 \u003ccode\u003eReqContext\u003c/code\u003e\n参数是全局可以用，这也就是 \u003ccode\u003edo()\u003c/code\u003e\n方法中的参数 \u003ccode\u003edo(reqCtx *ReqContext)\u003c/code\u003e 中的来历。\u003c/p\u003e\n\u003cp\u003e\u0026#x2714;\u0026#xfe0f;在 \u003ccode\u003e/api/test3\u003c/code\u003e 中我们没有用任何其他的参数，上下文用的是\u003ccode\u003e*http.Request\u003c/code\u003e，所以可以正确执行请求。\u003c/p\u003e\n\u003cp\u003e\u0026#x274c;在 \u003ccode\u003e/api/test2\u003c/code\u003e 中我们用到了 \u003ccode\u003eReqContext\u003c/code\u003e 参数，这是 \u003ccode\u003e/api/test\u003c/code\u003e 请求映射的，只能在 \u003ccode\u003e/api/test\u003c/code\u003e 中使用，这就是报错是原因。\u003c/p\u003e\n\u003ch3 id=\"映射值到接口\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%98%a0%e5%b0%84%e5%80%bc%e5%88%b0%e6%8e%a5%e5%8f%a3\" class=\"header-mark\"\u003e\u003c/a\u003e4.3 映射值到接口\u003c/h3\u003e\u003cp\u003e假设你想要覆盖\u003ccode\u003ehttp.ResponseWriter\u003c/code\u003e成为一个对象, 那么你可以封装它并包含你自己的额外操作。\u003c/p\u003e\n\u003cp\u003e我个人理解的就是一种\u003cstrong\u003e类型覆盖\u003c/strong\u003e。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/go-martini/martini\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;net/http\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;time\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eSvr\u003c/span\u003e      \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eExString\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eReq\u003c/span\u003e      \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eServiceGetXIImpl\u003c/span\u003e \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eGetXI\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eTmp\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003es\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eTmp\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetXI\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;tmp GetXI()\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eService\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eName\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eAge\u003c/span\u003e  \u003cspan class=\"kt\"\u003eint\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003es\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eService\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eprintXX\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;我是 service printXX() 方法\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003es\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eService\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetXI\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;我是 Service 实现了 ServiceGetXIImpl 接口中的 GetXI() 方法\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emyHandle\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;最后 myHandle 中的 reqCtx.Svr 类型为 %T \\n \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eSvr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e`handle return....%s, ex val= :%s `\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eReq\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eURL\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eQuery\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eEncode\u003c/span\u003e\u003cspan class=\"p\"\u003e(),\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eExString\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eregisterMyRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGroup\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/api\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003er\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGet\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;/test\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003emyHandle\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e},\u003c/span\u003e \u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;组中的中间件 group middleware\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eExecMapTo\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eSvr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"nx\"\u003eService\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003ectx\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eWrapMapTo\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;MapTo 前 Svr 类型为: %T \\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eSvr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003erw\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nf\"\u003eExecMapTo\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eMapTo\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003erw\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eServiceGetXIImpl\u003c/span\u003e\u003cspan class=\"p\"\u003e)(\u003c/span\u003e\u003cspan class=\"kc\"\u003enil\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e \u003cspan class=\"c1\"\u003e// 覆盖 reqCtx.Svr 的 Tmp 类型为 Service\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;MapTo 后 Svr 类型为: %T \\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eSvr\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eClassic\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereq\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003ehttp\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ereqC\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003eSvr\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e      \u003cspan class=\"nx\"\u003eTmp\u003c/span\u003e\u003cspan class=\"p\"\u003e{},\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003eExString\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;1112323 \u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eFormat\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;2006-01-02 15:04:05\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"nx\"\u003eReq\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e      \u003cspan class=\"nx\"\u003ereq\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eMap\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqC\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUse\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003eReqContext\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003emartini\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eContext\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nf\"\u003eWrapMapTo\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ereqCtx\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eregisterMyRouter\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003em\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRunOnAddr\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;:8086\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这个例子主要是想把 ReqContext 中的 Svr 从 Tmp 类型替换为 Service 类型。\n执行后的打印结果如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/6a3069dc42fd4eccb152a9c52cef2944_18069203682078302369.png\" title=\"执行结果\" data-thumbnail=\"/6a3069dc42fd4eccb152a9c52cef2944_18069203682078302369.png\" data-sub-html=\"\u003ch2\u003e执行结果\u003c/h2\u003e\u003cp\u003e执行结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/6a3069dc42fd4eccb152a9c52cef2944_18069203682078302369.png srcset=\"/6a3069dc42fd4eccb152a9c52cef2944_18069203682078302369_hu4247712112204334415.webp 800w, /6a3069dc42fd4eccb152a9c52cef2944_18069203682078302369_hu5594944749631473529.webp 1200w, /6a3069dc42fd4eccb152a9c52cef2944_18069203682078302369_hu5105590345513293071.webp 1600w\"  alt=\"执行结果\" height=\"453\" width=\"752\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e执行结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e5 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/go-martini/martini/blob/master/translations/README_zh_cn.md\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://github.com/go-martini/martini/blob/master/translations/README_zh_cn.md\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/ARPOSPF/article/details/118652145\" target=\"_blank\" rel=\"noopener noreferrer\"\u003einject库\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -887,7 +887,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003ch2 id=\"总览\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%80%bb%e8%a7%88\" class=\"header-mark\"\u003e\u003c/a\u003e1 总览\u003c/h2\u003e\u003cp\u003e之前在 CSDN 上写过一篇关于 RP 的笔记 \u003ca href=\"https://blog.csdn.net/xiaobinqt/article/details/116277126\" target=\"_blank\" rel=\"noopener noreferrer\"\u003egithub fork PR 的简单使用\u003c/a\u003e\n，那篇文章写的比较随意且不是用命令行操作的，大部分操作都是基于 IDE，所以想着重新整理下那篇文章，同时也复习下 git 常用命令。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480.png\" title=\"pull request\" data-thumbnail=\"/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480.png\" data-sub-html=\"\u003ch2\u003epull request\u003c/h2\u003e\u003cp\u003epull request\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480.png srcset=\"/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu5712613632149813919.webp 800w, /cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu2088963206637233679.webp 1200w, /cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu4075753026318573708.webp 1600w\"  alt=\"pull request\" height=\"432\" width=\"842\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003epull request\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"模拟场景\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%a8%a1%e6%8b%9f%e5%9c%ba%e6%99%af\" class=\"header-mark\"\u003e\u003c/a\u003e2 模拟场景\u003c/h2\u003e\u003cp\u003e公司有个项目为 \u003ca href=\"https://github.com/xiao1996cc/git-dev\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiao1996cc/git-dev\u003c/a\u003e\n，有两个开发者，分别为 \u003ca href=\"https://github.com/xiaobinqt\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiaobinqt\u003c/a\u003e\n和 \u003ca href=\"https://github.com/lovenarcissus\" target=\"_blank\" rel=\"noopener noreferrer\"\u003elovenarcissus\u003c/a\u003e 对这个项目进行开发，开发的新功能都会提交 PR 请求合并。\u003c/p\u003e\n\u003ch2 id=\"fork\" class=\"headerLink\"\u003e\n    \u003ca href=\"#fork\" class=\"header-mark\"\u003e\u003c/a\u003e3 fork\u003c/h2\u003e\u003cp\u003e两个开发者分别把项目 fork 项目到自己的账号下，以 \u003ca href=\"https://github.com/xiaobinqt\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiaobinqt\u003c/a\u003e 为例：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8a9dc338417745369e88b4b3df91a014_15580898788418459100.png\" title=\"forking\" data-thumbnail=\"/8a9dc338417745369e88b4b3df91a014_15580898788418459100.png\" data-sub-html=\"\u003ch2\u003eforking\u003c/h2\u003e\u003cp\u003eforking\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8a9dc338417745369e88b4b3df91a014_15580898788418459100.png srcset=\"/8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu4014042755326395165.webp 800w, /8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu17798911474074095853.webp 1200w, /8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu13275976937180171699.webp 1600w\"  alt=\"forking\" height=\"577\" width=\"1919\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eforking\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f16363d22f0d4826acaba334bc5232af_17550700731240513217.png\" title=\"fork 成功后\" data-thumbnail=\"/f16363d22f0d4826acaba334bc5232af_17550700731240513217.png\" data-sub-html=\"\u003ch2\u003efork 成功后\u003c/h2\u003e\u003cp\u003efork 成功后\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f16363d22f0d4826acaba334bc5232af_17550700731240513217.png srcset=\"/f16363d22f0d4826acaba334bc5232af_17550700731240513217_hu17493242154290471369.webp 800w, /f16363d22f0d4826acaba334bc5232af_17550700731240513217_hu3365778149211878840.webp 1200w, /f16363d22f0d4826acaba334bc5232af_17550700731240513217_hu14954702381581929825.webp 1600w\"  alt=\"fork 成功后\" height=\"560\" width=\"1910\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003efork 成功后\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003ca href=\"https://github.com/xiaobinqt\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiaobinqt\u003c/a\u003e 现在已经 fork 了 \u003ca href=\"https://github.com/xiao1996cc/git-dev\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiao1996cc/git-dev\u003c/a\u003e\n项目到自己的账号下 \u003ca href=\"https://github.com/xiaobinqt/git-dev\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiaobinqt/git-dev\u003c/a\u003e 。\u003c/p\u003e\n\u003ch2 id=\"xiaobinqt-开发新功能\" class=\"headerLink\"\u003e\n    \u003ca href=\"#xiaobinqt-%e5%bc%80%e5%8f%91%e6%96%b0%e5%8a%9f%e8%83%bd\" class=\"header-mark\"\u003e\u003c/a\u003e4 xiaobinqt 开发新功能\u003c/h2\u003e\u003cblockquote\u003e\n  \u003cp\u003e每次开发新功能之前一定要先 \u003ccode\u003efetch\u003c/code\u003e 下远程仓库。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch3 id=\"clone\" class=\"headerLink\"\u003e\n    \u003ca href=\"#clone\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 clone\u003c/h3\u003e\u003cp\u003e\u003ca href=\"https://github.com/xiaobinqt\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiaobinqt\u003c/a\u003e fork 完成后，clone 项目到本地。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/80f2eb7573af438683313396c4f63ca6_15978171289817326534.png\" title=\"clone\" data-thumbnail=\"/80f2eb7573af438683313396c4f63ca6_15978171289817326534.png\" data-sub-html=\"\u003ch2\u003eclone\u003c/h2\u003e\u003cp\u003eclone\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/80f2eb7573af438683313396c4f63ca6_15978171289817326534.png srcset=\"/80f2eb7573af438683313396c4f63ca6_15978171289817326534_hu8223593557178525001.webp 800w, /80f2eb7573af438683313396c4f63ca6_15978171289817326534_hu15036999852030701775.webp 1200w, /80f2eb7573af438683313396c4f63ca6_15978171289817326534_hu118021178803756711.webp 1600w\"  alt=\"clone\" height=\"355\" width=\"743\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eclone\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"添加远程仓库\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b7%bb%e5%8a%a0%e8%bf%9c%e7%a8%8b%e4%bb%93%e5%ba%93\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 添加远程仓库\u003c/h3\u003e\u003cp\u003e添加远程仓库 \u003ca href=\"https://github.com/xiao1996cc/git-dev\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiao1996cc/git-dev\u003c/a\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit remote add upstream git@github.com:xiao1996cc/git-dev.git\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c34854f3e49048eba90bcc34cc309c0a_4561804461650690290.png\" title=\"添加远程仓库\" data-thumbnail=\"/c34854f3e49048eba90bcc34cc309c0a_4561804461650690290.png\" data-sub-html=\"\u003ch2\u003e添加远程仓库\u003c/h2\u003e\u003cp\u003e添加远程仓库\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c34854f3e49048eba90bcc34cc309c0a_4561804461650690290.png srcset=\"/c34854f3e49048eba90bcc34cc309c0a_4561804461650690290_hu11128458531201014064.webp 800w, /c34854f3e49048eba90bcc34cc309c0a_4561804461650690290_hu11085640481324665587.webp 1200w, /c34854f3e49048eba90bcc34cc309c0a_4561804461650690290_hu18315803776898746420.webp 1600w\"  alt=\"添加远程仓库\" height=\"290\" width=\"822\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e添加远程仓库\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003efetch 远程仓库\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit fetch upstream\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3d0660ed67064b22a3689a54966248a4_7442619517118182387.png\" title=\"fetch 远程仓库\" data-thumbnail=\"/3d0660ed67064b22a3689a54966248a4_7442619517118182387.png\" data-sub-html=\"\u003ch2\u003efetch 远程仓库\u003c/h2\u003e\u003cp\u003efetch 远程仓库\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3d0660ed67064b22a3689a54966248a4_7442619517118182387.png srcset=\"/3d0660ed67064b22a3689a54966248a4_7442619517118182387_hu8308100571465603055.webp 800w, /3d0660ed67064b22a3689a54966248a4_7442619517118182387_hu16702016612047012896.webp 1200w, /3d0660ed67064b22a3689a54966248a4_7442619517118182387_hu17718384514898051222.webp 1600w\"  alt=\"fetch 远程仓库\" height=\"193\" width=\"646\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003efetch 远程仓库\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"新建分支并开发\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%b0%e5%bb%ba%e5%88%86%e6%94%af%e5%b9%b6%e5%bc%80%e5%8f%91\" class=\"header-mark\"\u003e\u003c/a\u003e4.3 新建分支并开发\u003c/h3\u003e\u003cp\u003e基于 upstream/main 创建新分支 dev_xiaobinqt\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit checkout -b dev_xiaobinqt upstream/main\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/cb13278fb56c4a048cd816462159673a_8159098941704255549.png\" title=\"创建 dev_xiaobinqt 分支\" data-thumbnail=\"/cb13278fb56c4a048cd816462159673a_8159098941704255549.png\" data-sub-html=\"\u003ch2\u003e创建 dev_xiaobinqt 分支\u003c/h2\u003e\u003cp\u003e创建 dev_xiaobinqt 分支\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/cb13278fb56c4a048cd816462159673a_8159098941704255549.png srcset=\"/cb13278fb56c4a048cd816462159673a_8159098941704255549_hu13341293921987626392.webp 800w, /cb13278fb56c4a048cd816462159673a_8159098941704255549_hu9458637333867278333.webp 1200w, /cb13278fb56c4a048cd816462159673a_8159098941704255549_hu9185630807221853526.webp 1600w\"  alt=\"创建 dev_xiaobinqt 分支\" height=\"211\" width=\"924\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建 dev_xiaobinqt 分支\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e新建新文件 xiaobinqt.txt 并提交\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d35eca199f72453f9ed972e75de3a91b_11135470378503751034.png\" title=\"新建文件并提交\" data-thumbnail=\"/d35eca199f72453f9ed972e75de3a91b_11135470378503751034.png\" data-sub-html=\"\u003ch2\u003e新建文件并提交\u003c/h2\u003e\u003cp\u003e新建文件并提交\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d35eca199f72453f9ed972e75de3a91b_11135470378503751034.png srcset=\"/d35eca199f72453f9ed972e75de3a91b_11135470378503751034_hu8249348345069830880.webp 800w, /d35eca199f72453f9ed972e75de3a91b_11135470378503751034_hu6842605407488483100.webp 1200w, /d35eca199f72453f9ed972e75de3a91b_11135470378503751034_hu370607474241812630.webp 1600w\"  alt=\"新建文件并提交\" height=\"794\" width=\"854\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e新建文件并提交\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003epush 成功后再 github 项目下可以看到成功提示\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276.png\" title=\"push 成功提示\" data-thumbnail=\"/c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276.png\" data-sub-html=\"\u003ch2\u003epush 成功提示\u003c/h2\u003e\u003cp\u003epush 成功提示\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276.png srcset=\"/c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276_hu9097635036527112046.webp 800w, /c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276_hu1390469226639641670.webp 1200w, /c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276_hu51380152280767506.webp 1600w\"  alt=\"push 成功提示\" height=\"420\" width=\"1440\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003epush 成功提示\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"新建-pr\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%b0%e5%bb%ba-pr\" class=\"header-mark\"\u003e\u003c/a\u003e4.4 新建 PR\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/14eee66c4908418ca52fc44d04739bab_106646965234383553.png\" title=\"new pull request\" data-thumbnail=\"/14eee66c4908418ca52fc44d04739bab_106646965234383553.png\" data-sub-html=\"\u003ch2\u003enew pull request\u003c/h2\u003e\u003cp\u003enew pull request\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/14eee66c4908418ca52fc44d04739bab_106646965234383553.png srcset=\"/14eee66c4908418ca52fc44d04739bab_106646965234383553_hu2231432259333531701.webp 800w, /14eee66c4908418ca52fc44d04739bab_106646965234383553_hu9957796432504539872.webp 1200w, /14eee66c4908418ca52fc44d04739bab_106646965234383553_hu10929437594251670493.webp 1600w\"  alt=\"new pull request\" height=\"400\" width=\"1628\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enew pull request\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e选择要合并的分支并创建 pull request，这里我们将 \u003ccode\u003exiabinqt/git-dev\u003c/code\u003e 下面的 \u003ccode\u003edev_xiaobinqt\u003c/code\u003e 分支里的代码合并到 \u003ccode\u003exiao1996cc/git-dev\u003c/code\u003e 下的 \u003ccode\u003emain\u003c/code\u003e 分支。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1baa99b602894dbb92024f578aadaaaf_4083480980696261768.png\" title=\"创建 pull request\" data-thumbnail=\"/1baa99b602894dbb92024f578aadaaaf_4083480980696261768.png\" data-sub-html=\"\u003ch2\u003e创建 pull request\u003c/h2\u003e\u003cp\u003e创建 pull request\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1baa99b602894dbb92024f578aadaaaf_4083480980696261768.png srcset=\"/1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu1087260923516480486.webp 800w, /1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu8708957288841631568.webp 1200w, /1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu15757860394204356534.webp 1600w\"  alt=\"创建 pull request\" height=\"725\" width=\"1694\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建 pull request\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e2e612f093d94ac7a3989b01578351f6_5854528227160047035.png\" title=\"创建 pull request 成功\" data-thumbnail=\"/e2e612f093d94ac7a3989b01578351f6_5854528227160047035.png\" data-sub-html=\"\u003ch2\u003e创建 pull request 成功\u003c/h2\u003e\u003cp\u003e创建 pull request 成功\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e2e612f093d94ac7a3989b01578351f6_5854528227160047035.png srcset=\"/e2e612f093d94ac7a3989b01578351f6_5854528227160047035_hu9608493375601884465.webp 800w, /e2e612f093d94ac7a3989b01578351f6_5854528227160047035_hu13659017606064443716.webp 1200w, /e2e612f093d94ac7a3989b01578351f6_5854528227160047035_hu17542488581345742422.webp 1600w\"  alt=\"创建 pull request 成功\" height=\"844\" width=\"1485\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建 pull request 成功\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"合并-pr\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%90%88%e5%b9%b6-pr\" class=\"header-mark\"\u003e\u003c/a\u003e4.5 合并 PR\u003c/h3\u003e\u003cp\u003e\u003ccode\u003exiao1996cc/git-dev\u003c/code\u003e 项目下的 PR 只有\u003cstrong\u003e管理\u003c/strong\u003e这个项目的用户才有权限处理。管理员看到的界面是如下这样的：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929.png\" title=\"管理者看到的 PR 界面\" data-thumbnail=\"/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929.png\" data-sub-html=\"\u003ch2\u003e管理者看到的 PR 界面\u003c/h2\u003e\u003cp\u003e管理者看到的 PR 界面\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929.png srcset=\"/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu9165084552515326792.webp 800w, /f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu16200177535691324059.webp 1200w, /f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu13713155579040605995.webp 1600w\"  alt=\"管理者看到的 PR 界面\" height=\"914\" width=\"1308\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e管理者看到的 PR 界面\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e处理完的 PR 状态会变成 Merged\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835.png\" title=\"Merge PR\" data-thumbnail=\"/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835.png\" data-sub-html=\"\u003ch2\u003eMerge PR\u003c/h2\u003e\u003cp\u003eMerge PR\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835.png srcset=\"/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu16060627328375975899.webp 800w, /b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu16964622356934440577.webp 1200w, /b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu16634303463730727329.webp 1600w\"  alt=\"Merge PR\" height=\"643\" width=\"1258\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eMerge PR\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e至此 xiaobinqt 开发的一个功能已经成功提交到远程 upstream 仓库，也就是 \u003ccode\u003exiao1996cc/git-dev\u003c/code\u003e 仓库，虽然只新建了一个文件，但是一个完整的 pull request 流程。\u003c/p\u003e\n\u003ch2 id=\"lovenarcissus-开发新功能\" class=\"headerLink\"\u003e\n    \u003ca href=\"#lovenarcissus-%e5%bc%80%e5%8f%91%e6%96%b0%e5%8a%9f%e8%83%bd\" class=\"header-mark\"\u003e\u003c/a\u003e5 lovenarcissus 开发新功能\u003c/h2\u003e\u003cp\u003e对于 \u003ccode\u003elovenarcissus\u003c/code\u003e 开发者来说，也是先 fork 项目再 clone 项目到本地。\u003c/p\u003e\n\u003cp\u003e可以看到 \u003ccode\u003elovenarcissus\u003c/code\u003e fork 后的项目是有 xiaobinqt.txt 这个文件的，同时也验证了 xiaobinqt 开发者成功向远程仓库提交了代码。这里默认已经 clone 到了本地仓库。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/91c9b6dd2c614ff28d7d73751bbe59b8_7223785182149321393.png\" title=\"lovenarcissus fork\" data-thumbnail=\"/91c9b6dd2c614ff28d7d73751bbe59b8_7223785182149321393.png\" data-sub-html=\"\u003ch2\u003elovenarcissus fork\u003c/h2\u003e\u003cp\u003elovenarcissus fork\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/91c9b6dd2c614ff28d7d73751bbe59b8_7223785182149321393.png srcset=\"/91c9b6dd2c614ff28d7d73751bbe59b8_7223785182149321393_hu2145573530619705545.webp 800w, /91c9b6dd2c614ff28d7d73751bbe59b8_7223785182149321393_hu765238361119638432.webp 1200w, /91c9b6dd2c614ff28d7d73751bbe59b8_7223785182149321393_hu8887449399565733538.webp 1600w\"  alt=\"lovenarcissus fork\" height=\"601\" width=\"1765\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003elovenarcissus fork\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"添加远程仓库-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b7%bb%e5%8a%a0%e8%bf%9c%e7%a8%8b%e4%bb%93%e5%ba%93-1\" class=\"header-mark\"\u003e\u003c/a\u003e5.1 添加远程仓库\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4ca1d947307d4ec58848a23eb5bc73fc_16272896752751234963.png\" title=\"添加远程仓库\" data-thumbnail=\"/4ca1d947307d4ec58848a23eb5bc73fc_16272896752751234963.png\" data-sub-html=\"\u003ch2\u003e添加远程仓库\u003c/h2\u003e\u003cp\u003e添加远程仓库\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4ca1d947307d4ec58848a23eb5bc73fc_16272896752751234963.png srcset=\"/4ca1d947307d4ec58848a23eb5bc73fc_16272896752751234963_hu17412266945319567414.webp 800w, /4ca1d947307d4ec58848a23eb5bc73fc_16272896752751234963_hu4464561726198767985.webp 1200w, /4ca1d947307d4ec58848a23eb5bc73fc_16272896752751234963_hu15350527716262696452.webp 1600w\"  alt=\"添加远程仓库\" height=\"711\" width=\"1241\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e添加远程仓库\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003efetch 远程仓库代码\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/2f039b5452514811a89853710843a6a0_13077979331682534814.png\" title=\"git fetch upsteam\" data-thumbnail=\"/2f039b5452514811a89853710843a6a0_13077979331682534814.png\" data-sub-html=\"\u003ch2\u003egit fetch upsteam\u003c/h2\u003e\u003cp\u003egit fetch upsteam\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/2f039b5452514811a89853710843a6a0_13077979331682534814.png srcset=\"/2f039b5452514811a89853710843a6a0_13077979331682534814_hu6061098883934284347.webp 800w, /2f039b5452514811a89853710843a6a0_13077979331682534814_hu7313926512643749698.webp 1200w, /2f039b5452514811a89853710843a6a0_13077979331682534814_hu11141451986783002020.webp 1600w\"  alt=\"git fetch upsteam\" height=\"173\" width=\"768\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit fetch upsteam\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"新建分支并开发-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%b0%e5%bb%ba%e5%88%86%e6%94%af%e5%b9%b6%e5%bc%80%e5%8f%91-1\" class=\"header-mark\"\u003e\u003c/a\u003e5.2 新建分支并开发\u003c/h3\u003e\u003cp\u003e基于 \u003ccode\u003eupstream/main\u003c/code\u003e 创建新分支 \u003ccode\u003edev_lovenarcissus\u003c/code\u003e 开发分支\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 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License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) 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439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit checkout -b dev_lovenarcissus upstream/main\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/64abb29d6e604f84b732c055a9359372_13228362819199658875.png\" title=\"新建开发分支\" data-thumbnail=\"/64abb29d6e604f84b732c055a9359372_13228362819199658875.png\" data-sub-html=\"\u003ch2\u003e新建开发分支\u003c/h2\u003e\u003cp\u003e新建开发分支\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/64abb29d6e604f84b732c055a9359372_13228362819199658875.png srcset=\"/64abb29d6e604f84b732c055a9359372_13228362819199658875_hu8614240563308246440.webp 800w, /64abb29d6e604f84b732c055a9359372_13228362819199658875_hu6848418910908112871.webp 1200w, /64abb29d6e604f84b732c055a9359372_13228362819199658875_hu3023960645522008531.webp 1600w\"  alt=\"新建开发分支\" height=\"149\" width=\"912\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e新建开发分支\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e新建 lovenarcissus.txt 文件并修改 xiaobinqt.txt 文件\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7af1393f145b4837b651c45c6c67167b_14127005467294074793.png\" title=\"开发代码\" data-thumbnail=\"/7af1393f145b4837b651c45c6c67167b_14127005467294074793.png\" data-sub-html=\"\u003ch2\u003e开发代码\u003c/h2\u003e\u003cp\u003e开发代码\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7af1393f145b4837b651c45c6c67167b_14127005467294074793.png srcset=\"/7af1393f145b4837b651c45c6c67167b_14127005467294074793_hu11996291743431380444.webp 800w, /7af1393f145b4837b651c45c6c67167b_14127005467294074793_hu1652355792964460750.webp 1200w, /7af1393f145b4837b651c45c6c67167b_14127005467294074793_hu3786510886949713549.webp 1600w\"  alt=\"开发代码\" height=\"352\" width=\"899\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e开发代码\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e提交代码\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d748706fc84d4874bb3f548b9b770deb_17622711302707934245.png\" title=\"提交代码\" data-thumbnail=\"/d748706fc84d4874bb3f548b9b770deb_17622711302707934245.png\" data-sub-html=\"\u003ch2\u003e提交代码\u003c/h2\u003e\u003cp\u003e提交代码\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d748706fc84d4874bb3f548b9b770deb_17622711302707934245.png srcset=\"/d748706fc84d4874bb3f548b9b770deb_17622711302707934245_hu6486201721072170815.webp 800w, /d748706fc84d4874bb3f548b9b770deb_17622711302707934245_hu17954826983379576950.webp 1200w, /d748706fc84d4874bb3f548b9b770deb_17622711302707934245_hu6734230247702306420.webp 1600w\"  alt=\"提交代码\" height=\"650\" width=\"1092\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e提交代码\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"新建-pr-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%b0%e5%bb%ba-pr-1\" class=\"header-mark\"\u003e\u003c/a\u003e5.3 新建 PR\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310.png\" title=\"新建 pull request\" data-thumbnail=\"/ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310.png\" data-sub-html=\"\u003ch2\u003e新建 pull request\u003c/h2\u003e\u003cp\u003e新建 pull request\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310.png srcset=\"/ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310_hu728537631663950331.webp 800w, /ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310_hu11104101531645298730.webp 1200w, /ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310_hu4649889264421113572.webp 1600w\"  alt=\"新建 pull request\" height=\"686\" width=\"1582\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e新建 pull request\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"合并-pr-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%90%88%e5%b9%b6-pr-1\" class=\"header-mark\"\u003e\u003c/a\u003e5.4 合并 PR\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/617fd9602dec47e39f6e69ce57138bee_15005817317588851660.png\" title=\"Merge pull request\" data-thumbnail=\"/617fd9602dec47e39f6e69ce57138bee_15005817317588851660.png\" data-sub-html=\"\u003ch2\u003eMerge pull request\u003c/h2\u003e\u003cp\u003eMerge pull request\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/617fd9602dec47e39f6e69ce57138bee_15005817317588851660.png srcset=\"/617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu13545305132512871456.webp 800w, /617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu6799476872437026314.webp 1200w, /617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu2330054465441250858.webp 1600w\"  alt=\"Merge pull request\" height=\"616\" width=\"1438\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eMerge pull request\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"模拟并解决冲突\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%a8%a1%e6%8b%9f%e5%b9%b6%e8%a7%a3%e5%86%b3%e5%86%b2%e7%aa%81\" class=\"header-mark\"\u003e\u003c/a\u003e6 模拟并解决冲突\u003c/h2\u003e\u003ch3 id=\"出现冲突\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%87%ba%e7%8e%b0%e5%86%b2%e7%aa%81\" class=\"header-mark\"\u003e\u003c/a\u003e6.1 出现冲突\u003c/h3\u003e\u003cp\u003e现在开发者 xiaobinqt 和开发者 lovenarcissus 都提了代码到远程仓库 \u003ccode\u003exiao1996cc/git-dev\u003c/code\u003e，仓库里文件如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ab47d38c6f544048a2e39a8f5c90314b_15368708764533657609.png\" title=\"远程代码仓库\" data-thumbnail=\"/ab47d38c6f544048a2e39a8f5c90314b_15368708764533657609.png\" data-sub-html=\"\u003ch2\u003e远程代码仓库\u003c/h2\u003e\u003cp\u003e远程代码仓库\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ab47d38c6f544048a2e39a8f5c90314b_15368708764533657609.png srcset=\"/ab47d38c6f544048a2e39a8f5c90314b_15368708764533657609_hu16584331207334313339.webp 800w, /ab47d38c6f544048a2e39a8f5c90314b_15368708764533657609_hu17535436708228230010.webp 1200w, /ab47d38c6f544048a2e39a8f5c90314b_15368708764533657609_hu7760422900084011645.webp 1600w\"  alt=\"远程代码仓库\" height=\"368\" width=\"1326\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e远程代码仓库\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e现在开发者 xiaobinqt 需要开发一个新的功能，新增一个 xiaobinqt2.txt 文件，并且修改 xiaobinqt.txt 文件，但是这时 xiaobinqt 并没有 fetch 合并远程仓库的代码，xiaobinqt 本地仓库文件如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/cd94ad34b4e4464598c6ec6726baec10_2333523943677445349.png\" title=\"文件列表\" data-thumbnail=\"/cd94ad34b4e4464598c6ec6726baec10_2333523943677445349.png\" data-sub-html=\"\u003ch2\u003e文件列表\u003c/h2\u003e\u003cp\u003e文件列表\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/cd94ad34b4e4464598c6ec6726baec10_2333523943677445349.png srcset=\"/cd94ad34b4e4464598c6ec6726baec10_2333523943677445349_hu4677659561593454542.webp 800w, /cd94ad34b4e4464598c6ec6726baec10_2333523943677445349_hu5376265859453882348.webp 1200w, /cd94ad34b4e4464598c6ec6726baec10_2333523943677445349_hu17884610997194022265.webp 1600w\"  alt=\"文件列表\" height=\"203\" width=\"733\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e文件列表\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e直接新建 xiaobinqt2.txt 文件，并且修改 xiaobinqt.txt 文件\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1faab506c99d4ca2ba4781fed2ae64bd_7811436475996912840.png\" title=\"新建并修改文件\" data-thumbnail=\"/1faab506c99d4ca2ba4781fed2ae64bd_7811436475996912840.png\" data-sub-html=\"\u003ch2\u003e新建并修改文件\u003c/h2\u003e\u003cp\u003e新建并修改文件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1faab506c99d4ca2ba4781fed2ae64bd_7811436475996912840.png srcset=\"/1faab506c99d4ca2ba4781fed2ae64bd_7811436475996912840_hu6346294560424102423.webp 800w, /1faab506c99d4ca2ba4781fed2ae64bd_7811436475996912840_hu6651845932476242319.webp 1200w, /1faab506c99d4ca2ba4781fed2ae64bd_7811436475996912840_hu75672771717653057.webp 1600w\"  alt=\"新建并修改文件\" height=\"410\" width=\"726\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e新建并修改文件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003epush 代码到远程仓库，并创建 pull request\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/dc48fe23f17d424a93bd817868996c3c_8298159795698862318.png\" title=\"push 代码\" data-thumbnail=\"/dc48fe23f17d424a93bd817868996c3c_8298159795698862318.png\" data-sub-html=\"\u003ch2\u003epush 代码\u003c/h2\u003e\u003cp\u003epush 代码\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/dc48fe23f17d424a93bd817868996c3c_8298159795698862318.png srcset=\"/dc48fe23f17d424a93bd817868996c3c_8298159795698862318_hu6140637996073271077.webp 800w, /dc48fe23f17d424a93bd817868996c3c_8298159795698862318_hu12950825716624261307.webp 1200w, /dc48fe23f17d424a93bd817868996c3c_8298159795698862318_hu7035127084766047362.webp 1600w\"  alt=\"push 代码\" height=\"532\" width=\"881\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003epush 代码\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e可以看到在创建 pull request 时出现了冲突，提示 \u003cstrong\u003eCan’t automatically merge\u003c/strong\u003e ，\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d3a54feea2844ffe82712751186a651a_16647179942538144199.png\" title=\"PR 出现冲突\" data-thumbnail=\"/d3a54feea2844ffe82712751186a651a_16647179942538144199.png\" data-sub-html=\"\u003ch2\u003ePR 出现冲突\u003c/h2\u003e\u003cp\u003ePR 出现冲突\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d3a54feea2844ffe82712751186a651a_16647179942538144199.png srcset=\"/d3a54feea2844ffe82712751186a651a_16647179942538144199_hu14889068611557791935.webp 800w, /d3a54feea2844ffe82712751186a651a_16647179942538144199_hu14397089533456219055.webp 1200w, /d3a54feea2844ffe82712751186a651a_16647179942538144199_hu15036749921958655357.webp 1600w\"  alt=\"PR 出现冲突\" height=\"869\" width=\"1672\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ePR 出现冲突\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"解决冲突\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%a7%a3%e5%86%b3%e5%86%b2%e7%aa%81\" class=\"header-mark\"\u003e\u003c/a\u003e6.2 解决冲突\u003c/h3\u003e\u003cp\u003e出现冲突的原因是本地代码跟 origin 仓库的代码是一样的，但是 origin 仓库跟 upstream 仓库代码不一致。我们需要先 fetch 下 upstream 仓库的代码跟本地代码合并后再 push 到 origin 仓库，再从 origin 仓库提 pull request 到 upsteam 仓库。\u003c/p\u003e\n\u003cp\u003e由\u0026#x1f447;图可知，在 merge upstream/main 分支时出现了冲突 \u003ccode\u003eAutomatic merge failed; fix conflicts and then commit the result.\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/40dd7bedf7c041d1859fb76c0cc3a2b7_15605851313907355303.png\" title=\"merge conflicts\" data-thumbnail=\"/40dd7bedf7c041d1859fb76c0cc3a2b7_15605851313907355303.png\" data-sub-html=\"\u003ch2\u003emerge conflicts\u003c/h2\u003e\u003cp\u003emerge conflicts\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/40dd7bedf7c041d1859fb76c0cc3a2b7_15605851313907355303.png srcset=\"/40dd7bedf7c041d1859fb76c0cc3a2b7_15605851313907355303_hu14725521708651934269.webp 800w, /40dd7bedf7c041d1859fb76c0cc3a2b7_15605851313907355303_hu9105336893858563840.webp 1200w, /40dd7bedf7c041d1859fb76c0cc3a2b7_15605851313907355303_hu1255760409966838694.webp 1600w\"  alt=\"merge conflicts\" height=\"388\" width=\"736\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emerge conflicts\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003evim 打开冲突文件 xiaobinqt.txt 解决冲突\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/be7281a78f814a13b97c50fb8a643bbd_6936491185833652927.png\" title=\"冲突文件内容\" data-thumbnail=\"/be7281a78f814a13b97c50fb8a643bbd_6936491185833652927.png\" data-sub-html=\"\u003ch2\u003e冲突文件内容\u003c/h2\u003e\u003cp\u003e冲突文件内容\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/be7281a78f814a13b97c50fb8a643bbd_6936491185833652927.png srcset=\"/be7281a78f814a13b97c50fb8a643bbd_6936491185833652927_hu4471864989253880205.webp 800w, /be7281a78f814a13b97c50fb8a643bbd_6936491185833652927_hu1753920335997488292.webp 1200w, /be7281a78f814a13b97c50fb8a643bbd_6936491185833652927_hu12045614041030224506.webp 1600w\"  alt=\"冲突文件内容\" height=\"150\" width=\"352\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e冲突文件内容\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e解决冲突后的文件 \u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e5f0185bb84548a98ad33d1a23d7f5c2_3990969901090178459.png\" title=\"解决冲突后的文件\" data-thumbnail=\"/e5f0185bb84548a98ad33d1a23d7f5c2_3990969901090178459.png\" data-sub-html=\"\u003ch2\u003e解决冲突后的文件\u003c/h2\u003e\u003cp\u003e解决冲突后的文件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e5f0185bb84548a98ad33d1a23d7f5c2_3990969901090178459.png srcset=\"/e5f0185bb84548a98ad33d1a23d7f5c2_3990969901090178459_hu15102214697253499802.webp 800w, /e5f0185bb84548a98ad33d1a23d7f5c2_3990969901090178459_hu8239848967142209193.webp 1200w, /e5f0185bb84548a98ad33d1a23d7f5c2_3990969901090178459_hu805065727497137338.webp 1600w\"  alt=\"解决冲突后的文件\" height=\"102\" width=\"425\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e解决冲突后的文件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e以下\u0026#x1f447;是解决这次冲突的具体步骤：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f54a92110ac345c68c327ed16f6aea47_9225055976362392045.png\" title=\"解决冲突具体步骤\" data-thumbnail=\"/f54a92110ac345c68c327ed16f6aea47_9225055976362392045.png\" data-sub-html=\"\u003ch2\u003e解决冲突具体步骤\u003c/h2\u003e\u003cp\u003e解决冲突具体步骤\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f54a92110ac345c68c327ed16f6aea47_9225055976362392045.png srcset=\"/f54a92110ac345c68c327ed16f6aea47_9225055976362392045_hu13748822301688187955.webp 800w, /f54a92110ac345c68c327ed16f6aea47_9225055976362392045_hu14250965447211761510.webp 1200w, /f54a92110ac345c68c327ed16f6aea47_9225055976362392045_hu6946226816787394054.webp 1600w\"  alt=\"解决冲突具体步骤\" height=\"1022\" width=\"776\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e解决冲突具体步骤\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"重提-pr\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%87%8d%e6%8f%90-pr\" class=\"header-mark\"\u003e\u003c/a\u003e6.3 重提 PR\u003c/h3\u003e\u003cp\u003e这时对于 xiaobinqt 开发者来说，冲突已经解决，可以重新提 pull request \u0026#x1f447;，可以看到现在的状态是 \u003cstrong\u003eAble to merge.\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121.png\" title=\"重提 PR\" data-thumbnail=\"/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121.png\" data-sub-html=\"\u003ch2\u003e重提 PR\u003c/h2\u003e\u003cp\u003e重提 PR\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121.png srcset=\"/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu18370841284897261032.webp 800w, /df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu14229630539143802489.webp 1200w, /df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu15904158826844922995.webp 1600w\"  alt=\"重提 PR\" height=\"877\" width=\"1689\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e重提 PR\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e创建新的 pull request 成功\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641.png\" title=\"创建新的 PR 成功\" data-thumbnail=\"/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641.png\" data-sub-html=\"\u003ch2\u003e创建新的 PR 成功\u003c/h2\u003e\u003cp\u003e创建新的 PR 成功\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641.png srcset=\"/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu7822114376631141986.webp 800w, /c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu810530673639229245.webp 1200w, /c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu14241641983858095543.webp 1600w\"  alt=\"创建新的 PR 成功\" height=\"728\" width=\"1721\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建新的 PR 成功\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
+        "content_html" : "\u003ch2 id=\"总览\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%80%bb%e8%a7%88\" class=\"header-mark\"\u003e\u003c/a\u003e1 总览\u003c/h2\u003e\u003cp\u003e之前在 CSDN 上写过一篇关于 RP 的笔记 \u003ca href=\"https://blog.csdn.net/xiaobinqt/article/details/116277126\" target=\"_blank\" rel=\"noopener noreferrer\"\u003egithub fork PR 的简单使用\u003c/a\u003e\n，那篇文章写的比较随意且不是用命令行操作的，大部分操作都是基于 IDE，所以想着重新整理下那篇文章，同时也复习下 git 常用命令。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480.png\" title=\"pull request\" data-thumbnail=\"/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480.png\" data-sub-html=\"\u003ch2\u003epull request\u003c/h2\u003e\u003cp\u003epull request\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480.png srcset=\"/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu15486658059652170584.webp 800w, /cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu5849725006205191743.webp 1200w, /cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu14500062270180116532.webp 1600w\"  alt=\"pull request\" height=\"432\" width=\"842\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003epull request\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"模拟场景\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%a8%a1%e6%8b%9f%e5%9c%ba%e6%99%af\" class=\"header-mark\"\u003e\u003c/a\u003e2 模拟场景\u003c/h2\u003e\u003cp\u003e公司有个项目为 \u003ca href=\"https://github.com/xiao1996cc/git-dev\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiao1996cc/git-dev\u003c/a\u003e\n，有两个开发者，分别为 \u003ca href=\"https://github.com/xiaobinqt\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiaobinqt\u003c/a\u003e\n和 \u003ca href=\"https://github.com/lovenarcissus\" target=\"_blank\" rel=\"noopener noreferrer\"\u003elovenarcissus\u003c/a\u003e 对这个项目进行开发，开发的新功能都会提交 PR 请求合并。\u003c/p\u003e\n\u003ch2 id=\"fork\" class=\"headerLink\"\u003e\n    \u003ca href=\"#fork\" class=\"header-mark\"\u003e\u003c/a\u003e3 fork\u003c/h2\u003e\u003cp\u003e两个开发者分别把项目 fork 项目到自己的账号下，以 \u003ca href=\"https://github.com/xiaobinqt\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiaobinqt\u003c/a\u003e 为例：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8a9dc338417745369e88b4b3df91a014_15580898788418459100.png\" title=\"forking\" data-thumbnail=\"/8a9dc338417745369e88b4b3df91a014_15580898788418459100.png\" data-sub-html=\"\u003ch2\u003eforking\u003c/h2\u003e\u003cp\u003eforking\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8a9dc338417745369e88b4b3df91a014_15580898788418459100.png srcset=\"/8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu3181159238889527164.webp 800w, /8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu8829811370821760377.webp 1200w, /8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu17019672606353410563.webp 1600w\"  alt=\"forking\" height=\"577\" width=\"1919\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eforking\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f16363d22f0d4826acaba334bc5232af_17550700731240513217.png\" title=\"fork 成功后\" data-thumbnail=\"/f16363d22f0d4826acaba334bc5232af_17550700731240513217.png\" data-sub-html=\"\u003ch2\u003efork 成功后\u003c/h2\u003e\u003cp\u003efork 成功后\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f16363d22f0d4826acaba334bc5232af_17550700731240513217.png srcset=\"/f16363d22f0d4826acaba334bc5232af_17550700731240513217_hu17493242154290471369.webp 800w, /f16363d22f0d4826acaba334bc5232af_17550700731240513217_hu3365778149211878840.webp 1200w, /f16363d22f0d4826acaba334bc5232af_17550700731240513217_hu14954702381581929825.webp 1600w\"  alt=\"fork 成功后\" height=\"560\" width=\"1910\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003efork 成功后\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003ca href=\"https://github.com/xiaobinqt\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiaobinqt\u003c/a\u003e 现在已经 fork 了 \u003ca href=\"https://github.com/xiao1996cc/git-dev\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiao1996cc/git-dev\u003c/a\u003e\n项目到自己的账号下 \u003ca href=\"https://github.com/xiaobinqt/git-dev\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiaobinqt/git-dev\u003c/a\u003e 。\u003c/p\u003e\n\u003ch2 id=\"xiaobinqt-开发新功能\" class=\"headerLink\"\u003e\n    \u003ca href=\"#xiaobinqt-%e5%bc%80%e5%8f%91%e6%96%b0%e5%8a%9f%e8%83%bd\" class=\"header-mark\"\u003e\u003c/a\u003e4 xiaobinqt 开发新功能\u003c/h2\u003e\u003cblockquote\u003e\n  \u003cp\u003e每次开发新功能之前一定要先 \u003ccode\u003efetch\u003c/code\u003e 下远程仓库。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch3 id=\"clone\" class=\"headerLink\"\u003e\n    \u003ca href=\"#clone\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 clone\u003c/h3\u003e\u003cp\u003e\u003ca href=\"https://github.com/xiaobinqt\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiaobinqt\u003c/a\u003e fork 完成后，clone 项目到本地。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/80f2eb7573af438683313396c4f63ca6_15978171289817326534.png\" title=\"clone\" data-thumbnail=\"/80f2eb7573af438683313396c4f63ca6_15978171289817326534.png\" data-sub-html=\"\u003ch2\u003eclone\u003c/h2\u003e\u003cp\u003eclone\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/80f2eb7573af438683313396c4f63ca6_15978171289817326534.png srcset=\"/80f2eb7573af438683313396c4f63ca6_15978171289817326534_hu8223593557178525001.webp 800w, /80f2eb7573af438683313396c4f63ca6_15978171289817326534_hu15036999852030701775.webp 1200w, /80f2eb7573af438683313396c4f63ca6_15978171289817326534_hu118021178803756711.webp 1600w\"  alt=\"clone\" height=\"355\" width=\"743\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eclone\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"添加远程仓库\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b7%bb%e5%8a%a0%e8%bf%9c%e7%a8%8b%e4%bb%93%e5%ba%93\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 添加远程仓库\u003c/h3\u003e\u003cp\u003e添加远程仓库 \u003ca href=\"https://github.com/xiao1996cc/git-dev\" target=\"_blank\" rel=\"noopener noreferrer\"\u003exiao1996cc/git-dev\u003c/a\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          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224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          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hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit remote add upstream git@github.com:xiao1996cc/git-dev.git\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c34854f3e49048eba90bcc34cc309c0a_4561804461650690290.png\" title=\"添加远程仓库\" data-thumbnail=\"/c34854f3e49048eba90bcc34cc309c0a_4561804461650690290.png\" data-sub-html=\"\u003ch2\u003e添加远程仓库\u003c/h2\u003e\u003cp\u003e添加远程仓库\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c34854f3e49048eba90bcc34cc309c0a_4561804461650690290.png srcset=\"/c34854f3e49048eba90bcc34cc309c0a_4561804461650690290_hu11128458531201014064.webp 800w, /c34854f3e49048eba90bcc34cc309c0a_4561804461650690290_hu11085640481324665587.webp 1200w, /c34854f3e49048eba90bcc34cc309c0a_4561804461650690290_hu18315803776898746420.webp 1600w\"  alt=\"添加远程仓库\" height=\"290\" width=\"822\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e添加远程仓库\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003efetch 远程仓库\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit fetch upstream\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3d0660ed67064b22a3689a54966248a4_7442619517118182387.png\" title=\"fetch 远程仓库\" data-thumbnail=\"/3d0660ed67064b22a3689a54966248a4_7442619517118182387.png\" data-sub-html=\"\u003ch2\u003efetch 远程仓库\u003c/h2\u003e\u003cp\u003efetch 远程仓库\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3d0660ed67064b22a3689a54966248a4_7442619517118182387.png srcset=\"/3d0660ed67064b22a3689a54966248a4_7442619517118182387_hu8308100571465603055.webp 800w, /3d0660ed67064b22a3689a54966248a4_7442619517118182387_hu16702016612047012896.webp 1200w, /3d0660ed67064b22a3689a54966248a4_7442619517118182387_hu17718384514898051222.webp 1600w\"  alt=\"fetch 远程仓库\" height=\"193\" width=\"646\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003efetch 远程仓库\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"新建分支并开发\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%b0%e5%bb%ba%e5%88%86%e6%94%af%e5%b9%b6%e5%bc%80%e5%8f%91\" class=\"header-mark\"\u003e\u003c/a\u003e4.3 新建分支并开发\u003c/h3\u003e\u003cp\u003e基于 upstream/main 创建新分支 dev_xiaobinqt\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit checkout -b dev_xiaobinqt upstream/main\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/cb13278fb56c4a048cd816462159673a_8159098941704255549.png\" title=\"创建 dev_xiaobinqt 分支\" data-thumbnail=\"/cb13278fb56c4a048cd816462159673a_8159098941704255549.png\" data-sub-html=\"\u003ch2\u003e创建 dev_xiaobinqt 分支\u003c/h2\u003e\u003cp\u003e创建 dev_xiaobinqt 分支\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/cb13278fb56c4a048cd816462159673a_8159098941704255549.png srcset=\"/cb13278fb56c4a048cd816462159673a_8159098941704255549_hu13341293921987626392.webp 800w, /cb13278fb56c4a048cd816462159673a_8159098941704255549_hu9458637333867278333.webp 1200w, /cb13278fb56c4a048cd816462159673a_8159098941704255549_hu9185630807221853526.webp 1600w\"  alt=\"创建 dev_xiaobinqt 分支\" height=\"211\" width=\"924\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建 dev_xiaobinqt 分支\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e新建新文件 xiaobinqt.txt 并提交\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d35eca199f72453f9ed972e75de3a91b_11135470378503751034.png\" title=\"新建文件并提交\" data-thumbnail=\"/d35eca199f72453f9ed972e75de3a91b_11135470378503751034.png\" data-sub-html=\"\u003ch2\u003e新建文件并提交\u003c/h2\u003e\u003cp\u003e新建文件并提交\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d35eca199f72453f9ed972e75de3a91b_11135470378503751034.png srcset=\"/d35eca199f72453f9ed972e75de3a91b_11135470378503751034_hu8249348345069830880.webp 800w, /d35eca199f72453f9ed972e75de3a91b_11135470378503751034_hu6842605407488483100.webp 1200w, /d35eca199f72453f9ed972e75de3a91b_11135470378503751034_hu370607474241812630.webp 1600w\"  alt=\"新建文件并提交\" height=\"794\" width=\"854\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e新建文件并提交\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003epush 成功后再 github 项目下可以看到成功提示\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276.png\" title=\"push 成功提示\" data-thumbnail=\"/c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276.png\" data-sub-html=\"\u003ch2\u003epush 成功提示\u003c/h2\u003e\u003cp\u003epush 成功提示\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276.png srcset=\"/c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276_hu9097635036527112046.webp 800w, /c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276_hu1390469226639641670.webp 1200w, /c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276_hu51380152280767506.webp 1600w\"  alt=\"push 成功提示\" height=\"420\" width=\"1440\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003epush 成功提示\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"新建-pr\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%b0%e5%bb%ba-pr\" class=\"header-mark\"\u003e\u003c/a\u003e4.4 新建 PR\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/14eee66c4908418ca52fc44d04739bab_106646965234383553.png\" title=\"new pull request\" data-thumbnail=\"/14eee66c4908418ca52fc44d04739bab_106646965234383553.png\" data-sub-html=\"\u003ch2\u003enew pull request\u003c/h2\u003e\u003cp\u003enew pull request\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/14eee66c4908418ca52fc44d04739bab_106646965234383553.png srcset=\"/14eee66c4908418ca52fc44d04739bab_106646965234383553_hu3539831205596880256.webp 800w, /14eee66c4908418ca52fc44d04739bab_106646965234383553_hu3169600814619306838.webp 1200w, /14eee66c4908418ca52fc44d04739bab_106646965234383553_hu7904154027489305392.webp 1600w\"  alt=\"new pull request\" height=\"400\" width=\"1628\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enew pull request\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e选择要合并的分支并创建 pull request，这里我们将 \u003ccode\u003exiabinqt/git-dev\u003c/code\u003e 下面的 \u003ccode\u003edev_xiaobinqt\u003c/code\u003e 分支里的代码合并到 \u003ccode\u003exiao1996cc/git-dev\u003c/code\u003e 下的 \u003ccode\u003emain\u003c/code\u003e 分支。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1baa99b602894dbb92024f578aadaaaf_4083480980696261768.png\" title=\"创建 pull request\" data-thumbnail=\"/1baa99b602894dbb92024f578aadaaaf_4083480980696261768.png\" data-sub-html=\"\u003ch2\u003e创建 pull request\u003c/h2\u003e\u003cp\u003e创建 pull request\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1baa99b602894dbb92024f578aadaaaf_4083480980696261768.png srcset=\"/1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu15639505921124958820.webp 800w, /1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu7062905035120749881.webp 1200w, /1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu703961682069874885.webp 1600w\"  alt=\"创建 pull request\" height=\"725\" width=\"1694\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建 pull request\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e2e612f093d94ac7a3989b01578351f6_5854528227160047035.png\" title=\"创建 pull request 成功\" data-thumbnail=\"/e2e612f093d94ac7a3989b01578351f6_5854528227160047035.png\" data-sub-html=\"\u003ch2\u003e创建 pull request 成功\u003c/h2\u003e\u003cp\u003e创建 pull request 成功\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e2e612f093d94ac7a3989b01578351f6_5854528227160047035.png srcset=\"/e2e612f093d94ac7a3989b01578351f6_5854528227160047035_hu9608493375601884465.webp 800w, /e2e612f093d94ac7a3989b01578351f6_5854528227160047035_hu13659017606064443716.webp 1200w, /e2e612f093d94ac7a3989b01578351f6_5854528227160047035_hu17542488581345742422.webp 1600w\"  alt=\"创建 pull request 成功\" height=\"844\" width=\"1485\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建 pull request 成功\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"合并-pr\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%90%88%e5%b9%b6-pr\" class=\"header-mark\"\u003e\u003c/a\u003e4.5 合并 PR\u003c/h3\u003e\u003cp\u003e\u003ccode\u003exiao1996cc/git-dev\u003c/code\u003e 项目下的 PR 只有\u003cstrong\u003e管理\u003c/strong\u003e这个项目的用户才有权限处理。管理员看到的界面是如下这样的：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929.png\" title=\"管理者看到的 PR 界面\" data-thumbnail=\"/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929.png\" data-sub-html=\"\u003ch2\u003e管理者看到的 PR 界面\u003c/h2\u003e\u003cp\u003e管理者看到的 PR 界面\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929.png srcset=\"/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu15256778183245184807.webp 800w, /f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu2406606992942584572.webp 1200w, /f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu12286048170395526024.webp 1600w\"  alt=\"管理者看到的 PR 界面\" height=\"914\" width=\"1308\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e管理者看到的 PR 界面\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e处理完的 PR 状态会变成 Merged\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835.png\" title=\"Merge PR\" data-thumbnail=\"/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835.png\" data-sub-html=\"\u003ch2\u003eMerge PR\u003c/h2\u003e\u003cp\u003eMerge PR\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835.png srcset=\"/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu6301841096415723956.webp 800w, /b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu1100020648119626576.webp 1200w, /b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu11554262945489297991.webp 1600w\"  alt=\"Merge PR\" height=\"643\" width=\"1258\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eMerge PR\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e至此 xiaobinqt 开发的一个功能已经成功提交到远程 upstream 仓库，也就是 \u003ccode\u003exiao1996cc/git-dev\u003c/code\u003e 仓库，虽然只新建了一个文件，但是一个完整的 pull request 流程。\u003c/p\u003e\n\u003ch2 id=\"lovenarcissus-开发新功能\" class=\"headerLink\"\u003e\n    \u003ca href=\"#lovenarcissus-%e5%bc%80%e5%8f%91%e6%96%b0%e5%8a%9f%e8%83%bd\" class=\"header-mark\"\u003e\u003c/a\u003e5 lovenarcissus 开发新功能\u003c/h2\u003e\u003cp\u003e对于 \u003ccode\u003elovenarcissus\u003c/code\u003e 开发者来说，也是先 fork 项目再 clone 项目到本地。\u003c/p\u003e\n\u003cp\u003e可以看到 \u003ccode\u003elovenarcissus\u003c/code\u003e fork 后的项目是有 xiaobinqt.txt 这个文件的，同时也验证了 xiaobinqt 开发者成功向远程仓库提交了代码。这里默认已经 clone 到了本地仓库。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/91c9b6dd2c614ff28d7d73751bbe59b8_7223785182149321393.png\" title=\"lovenarcissus fork\" data-thumbnail=\"/91c9b6dd2c614ff28d7d73751bbe59b8_7223785182149321393.png\" data-sub-html=\"\u003ch2\u003elovenarcissus fork\u003c/h2\u003e\u003cp\u003elovenarcissus fork\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/91c9b6dd2c614ff28d7d73751bbe59b8_7223785182149321393.png srcset=\"/91c9b6dd2c614ff28d7d73751bbe59b8_7223785182149321393_hu2145573530619705545.webp 800w, /91c9b6dd2c614ff28d7d73751bbe59b8_7223785182149321393_hu765238361119638432.webp 1200w, /91c9b6dd2c614ff28d7d73751bbe59b8_7223785182149321393_hu8887449399565733538.webp 1600w\"  alt=\"lovenarcissus fork\" height=\"601\" width=\"1765\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003elovenarcissus fork\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"添加远程仓库-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b7%bb%e5%8a%a0%e8%bf%9c%e7%a8%8b%e4%bb%93%e5%ba%93-1\" class=\"header-mark\"\u003e\u003c/a\u003e5.1 添加远程仓库\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4ca1d947307d4ec58848a23eb5bc73fc_16272896752751234963.png\" title=\"添加远程仓库\" data-thumbnail=\"/4ca1d947307d4ec58848a23eb5bc73fc_16272896752751234963.png\" data-sub-html=\"\u003ch2\u003e添加远程仓库\u003c/h2\u003e\u003cp\u003e添加远程仓库\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4ca1d947307d4ec58848a23eb5bc73fc_16272896752751234963.png srcset=\"/4ca1d947307d4ec58848a23eb5bc73fc_16272896752751234963_hu17412266945319567414.webp 800w, /4ca1d947307d4ec58848a23eb5bc73fc_16272896752751234963_hu4464561726198767985.webp 1200w, /4ca1d947307d4ec58848a23eb5bc73fc_16272896752751234963_hu15350527716262696452.webp 1600w\"  alt=\"添加远程仓库\" height=\"711\" width=\"1241\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e添加远程仓库\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003efetch 远程仓库代码\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/2f039b5452514811a89853710843a6a0_13077979331682534814.png\" title=\"git fetch upsteam\" data-thumbnail=\"/2f039b5452514811a89853710843a6a0_13077979331682534814.png\" data-sub-html=\"\u003ch2\u003egit fetch upsteam\u003c/h2\u003e\u003cp\u003egit fetch upsteam\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/2f039b5452514811a89853710843a6a0_13077979331682534814.png srcset=\"/2f039b5452514811a89853710843a6a0_13077979331682534814_hu6061098883934284347.webp 800w, /2f039b5452514811a89853710843a6a0_13077979331682534814_hu7313926512643749698.webp 1200w, /2f039b5452514811a89853710843a6a0_13077979331682534814_hu11141451986783002020.webp 1600w\"  alt=\"git fetch upsteam\" height=\"173\" width=\"768\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit fetch upsteam\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"新建分支并开发-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%b0%e5%bb%ba%e5%88%86%e6%94%af%e5%b9%b6%e5%bc%80%e5%8f%91-1\" class=\"header-mark\"\u003e\u003c/a\u003e5.2 新建分支并开发\u003c/h3\u003e\u003cp\u003e基于 \u003ccode\u003eupstream/main\u003c/code\u003e 创建新分支 \u003ccode\u003edev_lovenarcissus\u003c/code\u003e 开发分支\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 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License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit checkout -b dev_lovenarcissus upstream/main\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/64abb29d6e604f84b732c055a9359372_13228362819199658875.png\" title=\"新建开发分支\" data-thumbnail=\"/64abb29d6e604f84b732c055a9359372_13228362819199658875.png\" data-sub-html=\"\u003ch2\u003e新建开发分支\u003c/h2\u003e\u003cp\u003e新建开发分支\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/64abb29d6e604f84b732c055a9359372_13228362819199658875.png srcset=\"/64abb29d6e604f84b732c055a9359372_13228362819199658875_hu8614240563308246440.webp 800w, /64abb29d6e604f84b732c055a9359372_13228362819199658875_hu6848418910908112871.webp 1200w, /64abb29d6e604f84b732c055a9359372_13228362819199658875_hu3023960645522008531.webp 1600w\"  alt=\"新建开发分支\" height=\"149\" width=\"912\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e新建开发分支\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e新建 lovenarcissus.txt 文件并修改 xiaobinqt.txt 文件\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7af1393f145b4837b651c45c6c67167b_14127005467294074793.png\" title=\"开发代码\" data-thumbnail=\"/7af1393f145b4837b651c45c6c67167b_14127005467294074793.png\" data-sub-html=\"\u003ch2\u003e开发代码\u003c/h2\u003e\u003cp\u003e开发代码\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7af1393f145b4837b651c45c6c67167b_14127005467294074793.png srcset=\"/7af1393f145b4837b651c45c6c67167b_14127005467294074793_hu11996291743431380444.webp 800w, /7af1393f145b4837b651c45c6c67167b_14127005467294074793_hu1652355792964460750.webp 1200w, /7af1393f145b4837b651c45c6c67167b_14127005467294074793_hu3786510886949713549.webp 1600w\"  alt=\"开发代码\" height=\"352\" width=\"899\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e开发代码\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e提交代码\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d748706fc84d4874bb3f548b9b770deb_17622711302707934245.png\" title=\"提交代码\" data-thumbnail=\"/d748706fc84d4874bb3f548b9b770deb_17622711302707934245.png\" data-sub-html=\"\u003ch2\u003e提交代码\u003c/h2\u003e\u003cp\u003e提交代码\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d748706fc84d4874bb3f548b9b770deb_17622711302707934245.png srcset=\"/d748706fc84d4874bb3f548b9b770deb_17622711302707934245_hu6486201721072170815.webp 800w, /d748706fc84d4874bb3f548b9b770deb_17622711302707934245_hu17954826983379576950.webp 1200w, /d748706fc84d4874bb3f548b9b770deb_17622711302707934245_hu6734230247702306420.webp 1600w\"  alt=\"提交代码\" height=\"650\" width=\"1092\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e提交代码\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"新建-pr-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%b0%e5%bb%ba-pr-1\" class=\"header-mark\"\u003e\u003c/a\u003e5.3 新建 PR\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310.png\" title=\"新建 pull request\" data-thumbnail=\"/ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310.png\" data-sub-html=\"\u003ch2\u003e新建 pull request\u003c/h2\u003e\u003cp\u003e新建 pull request\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310.png srcset=\"/ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310_hu728537631663950331.webp 800w, /ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310_hu11104101531645298730.webp 1200w, /ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310_hu4649889264421113572.webp 1600w\"  alt=\"新建 pull request\" height=\"686\" width=\"1582\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e新建 pull request\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"合并-pr-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%90%88%e5%b9%b6-pr-1\" class=\"header-mark\"\u003e\u003c/a\u003e5.4 合并 PR\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/617fd9602dec47e39f6e69ce57138bee_15005817317588851660.png\" title=\"Merge pull request\" data-thumbnail=\"/617fd9602dec47e39f6e69ce57138bee_15005817317588851660.png\" data-sub-html=\"\u003ch2\u003eMerge pull request\u003c/h2\u003e\u003cp\u003eMerge pull request\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/617fd9602dec47e39f6e69ce57138bee_15005817317588851660.png srcset=\"/617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu8439791827095852075.webp 800w, /617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu13861638168724727104.webp 1200w, /617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu16303979168532034297.webp 1600w\"  alt=\"Merge pull request\" height=\"616\" width=\"1438\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eMerge pull request\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"模拟并解决冲突\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%a8%a1%e6%8b%9f%e5%b9%b6%e8%a7%a3%e5%86%b3%e5%86%b2%e7%aa%81\" class=\"header-mark\"\u003e\u003c/a\u003e6 模拟并解决冲突\u003c/h2\u003e\u003ch3 id=\"出现冲突\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%87%ba%e7%8e%b0%e5%86%b2%e7%aa%81\" class=\"header-mark\"\u003e\u003c/a\u003e6.1 出现冲突\u003c/h3\u003e\u003cp\u003e现在开发者 xiaobinqt 和开发者 lovenarcissus 都提了代码到远程仓库 \u003ccode\u003exiao1996cc/git-dev\u003c/code\u003e，仓库里文件如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ab47d38c6f544048a2e39a8f5c90314b_15368708764533657609.png\" title=\"远程代码仓库\" data-thumbnail=\"/ab47d38c6f544048a2e39a8f5c90314b_15368708764533657609.png\" data-sub-html=\"\u003ch2\u003e远程代码仓库\u003c/h2\u003e\u003cp\u003e远程代码仓库\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ab47d38c6f544048a2e39a8f5c90314b_15368708764533657609.png srcset=\"/ab47d38c6f544048a2e39a8f5c90314b_15368708764533657609_hu16584331207334313339.webp 800w, /ab47d38c6f544048a2e39a8f5c90314b_15368708764533657609_hu17535436708228230010.webp 1200w, /ab47d38c6f544048a2e39a8f5c90314b_15368708764533657609_hu7760422900084011645.webp 1600w\"  alt=\"远程代码仓库\" height=\"368\" width=\"1326\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e远程代码仓库\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e现在开发者 xiaobinqt 需要开发一个新的功能，新增一个 xiaobinqt2.txt 文件，并且修改 xiaobinqt.txt 文件，但是这时 xiaobinqt 并没有 fetch 合并远程仓库的代码，xiaobinqt 本地仓库文件如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/cd94ad34b4e4464598c6ec6726baec10_2333523943677445349.png\" title=\"文件列表\" data-thumbnail=\"/cd94ad34b4e4464598c6ec6726baec10_2333523943677445349.png\" data-sub-html=\"\u003ch2\u003e文件列表\u003c/h2\u003e\u003cp\u003e文件列表\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/cd94ad34b4e4464598c6ec6726baec10_2333523943677445349.png srcset=\"/cd94ad34b4e4464598c6ec6726baec10_2333523943677445349_hu4677659561593454542.webp 800w, /cd94ad34b4e4464598c6ec6726baec10_2333523943677445349_hu5376265859453882348.webp 1200w, /cd94ad34b4e4464598c6ec6726baec10_2333523943677445349_hu17884610997194022265.webp 1600w\"  alt=\"文件列表\" height=\"203\" width=\"733\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e文件列表\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e直接新建 xiaobinqt2.txt 文件，并且修改 xiaobinqt.txt 文件\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1faab506c99d4ca2ba4781fed2ae64bd_7811436475996912840.png\" title=\"新建并修改文件\" data-thumbnail=\"/1faab506c99d4ca2ba4781fed2ae64bd_7811436475996912840.png\" data-sub-html=\"\u003ch2\u003e新建并修改文件\u003c/h2\u003e\u003cp\u003e新建并修改文件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1faab506c99d4ca2ba4781fed2ae64bd_7811436475996912840.png srcset=\"/1faab506c99d4ca2ba4781fed2ae64bd_7811436475996912840_hu6346294560424102423.webp 800w, /1faab506c99d4ca2ba4781fed2ae64bd_7811436475996912840_hu6651845932476242319.webp 1200w, /1faab506c99d4ca2ba4781fed2ae64bd_7811436475996912840_hu75672771717653057.webp 1600w\"  alt=\"新建并修改文件\" height=\"410\" width=\"726\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e新建并修改文件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003epush 代码到远程仓库，并创建 pull request\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/dc48fe23f17d424a93bd817868996c3c_8298159795698862318.png\" title=\"push 代码\" data-thumbnail=\"/dc48fe23f17d424a93bd817868996c3c_8298159795698862318.png\" data-sub-html=\"\u003ch2\u003epush 代码\u003c/h2\u003e\u003cp\u003epush 代码\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/dc48fe23f17d424a93bd817868996c3c_8298159795698862318.png srcset=\"/dc48fe23f17d424a93bd817868996c3c_8298159795698862318_hu6140637996073271077.webp 800w, /dc48fe23f17d424a93bd817868996c3c_8298159795698862318_hu12950825716624261307.webp 1200w, /dc48fe23f17d424a93bd817868996c3c_8298159795698862318_hu7035127084766047362.webp 1600w\"  alt=\"push 代码\" height=\"532\" width=\"881\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003epush 代码\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e可以看到在创建 pull request 时出现了冲突，提示 \u003cstrong\u003eCan’t automatically merge\u003c/strong\u003e ，\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d3a54feea2844ffe82712751186a651a_16647179942538144199.png\" title=\"PR 出现冲突\" data-thumbnail=\"/d3a54feea2844ffe82712751186a651a_16647179942538144199.png\" data-sub-html=\"\u003ch2\u003ePR 出现冲突\u003c/h2\u003e\u003cp\u003ePR 出现冲突\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d3a54feea2844ffe82712751186a651a_16647179942538144199.png srcset=\"/d3a54feea2844ffe82712751186a651a_16647179942538144199_hu4178155857456913783.webp 800w, /d3a54feea2844ffe82712751186a651a_16647179942538144199_hu2217636779059127032.webp 1200w, /d3a54feea2844ffe82712751186a651a_16647179942538144199_hu8342305906345721157.webp 1600w\"  alt=\"PR 出现冲突\" height=\"869\" width=\"1672\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ePR 出现冲突\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"解决冲突\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%a7%a3%e5%86%b3%e5%86%b2%e7%aa%81\" class=\"header-mark\"\u003e\u003c/a\u003e6.2 解决冲突\u003c/h3\u003e\u003cp\u003e出现冲突的原因是本地代码跟 origin 仓库的代码是一样的，但是 origin 仓库跟 upstream 仓库代码不一致。我们需要先 fetch 下 upstream 仓库的代码跟本地代码合并后再 push 到 origin 仓库，再从 origin 仓库提 pull request 到 upsteam 仓库。\u003c/p\u003e\n\u003cp\u003e由\u0026#x1f447;图可知，在 merge upstream/main 分支时出现了冲突 \u003ccode\u003eAutomatic merge failed; fix conflicts and then commit the result.\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/40dd7bedf7c041d1859fb76c0cc3a2b7_15605851313907355303.png\" title=\"merge conflicts\" data-thumbnail=\"/40dd7bedf7c041d1859fb76c0cc3a2b7_15605851313907355303.png\" data-sub-html=\"\u003ch2\u003emerge conflicts\u003c/h2\u003e\u003cp\u003emerge conflicts\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/40dd7bedf7c041d1859fb76c0cc3a2b7_15605851313907355303.png srcset=\"/40dd7bedf7c041d1859fb76c0cc3a2b7_15605851313907355303_hu14725521708651934269.webp 800w, /40dd7bedf7c041d1859fb76c0cc3a2b7_15605851313907355303_hu9105336893858563840.webp 1200w, /40dd7bedf7c041d1859fb76c0cc3a2b7_15605851313907355303_hu1255760409966838694.webp 1600w\"  alt=\"merge conflicts\" height=\"388\" width=\"736\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emerge conflicts\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003evim 打开冲突文件 xiaobinqt.txt 解决冲突\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/be7281a78f814a13b97c50fb8a643bbd_6936491185833652927.png\" title=\"冲突文件内容\" data-thumbnail=\"/be7281a78f814a13b97c50fb8a643bbd_6936491185833652927.png\" data-sub-html=\"\u003ch2\u003e冲突文件内容\u003c/h2\u003e\u003cp\u003e冲突文件内容\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/be7281a78f814a13b97c50fb8a643bbd_6936491185833652927.png srcset=\"/be7281a78f814a13b97c50fb8a643bbd_6936491185833652927_hu4471864989253880205.webp 800w, /be7281a78f814a13b97c50fb8a643bbd_6936491185833652927_hu1753920335997488292.webp 1200w, /be7281a78f814a13b97c50fb8a643bbd_6936491185833652927_hu12045614041030224506.webp 1600w\"  alt=\"冲突文件内容\" height=\"150\" width=\"352\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e冲突文件内容\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e解决冲突后的文件 \u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e5f0185bb84548a98ad33d1a23d7f5c2_3990969901090178459.png\" title=\"解决冲突后的文件\" data-thumbnail=\"/e5f0185bb84548a98ad33d1a23d7f5c2_3990969901090178459.png\" data-sub-html=\"\u003ch2\u003e解决冲突后的文件\u003c/h2\u003e\u003cp\u003e解决冲突后的文件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e5f0185bb84548a98ad33d1a23d7f5c2_3990969901090178459.png srcset=\"/e5f0185bb84548a98ad33d1a23d7f5c2_3990969901090178459_hu15102214697253499802.webp 800w, /e5f0185bb84548a98ad33d1a23d7f5c2_3990969901090178459_hu8239848967142209193.webp 1200w, /e5f0185bb84548a98ad33d1a23d7f5c2_3990969901090178459_hu805065727497137338.webp 1600w\"  alt=\"解决冲突后的文件\" height=\"102\" width=\"425\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e解决冲突后的文件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e以下\u0026#x1f447;是解决这次冲突的具体步骤：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f54a92110ac345c68c327ed16f6aea47_9225055976362392045.png\" title=\"解决冲突具体步骤\" data-thumbnail=\"/f54a92110ac345c68c327ed16f6aea47_9225055976362392045.png\" data-sub-html=\"\u003ch2\u003e解决冲突具体步骤\u003c/h2\u003e\u003cp\u003e解决冲突具体步骤\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f54a92110ac345c68c327ed16f6aea47_9225055976362392045.png srcset=\"/f54a92110ac345c68c327ed16f6aea47_9225055976362392045_hu13748822301688187955.webp 800w, /f54a92110ac345c68c327ed16f6aea47_9225055976362392045_hu14250965447211761510.webp 1200w, /f54a92110ac345c68c327ed16f6aea47_9225055976362392045_hu6946226816787394054.webp 1600w\"  alt=\"解决冲突具体步骤\" height=\"1022\" width=\"776\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e解决冲突具体步骤\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"重提-pr\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%87%8d%e6%8f%90-pr\" class=\"header-mark\"\u003e\u003c/a\u003e6.3 重提 PR\u003c/h3\u003e\u003cp\u003e这时对于 xiaobinqt 开发者来说，冲突已经解决，可以重新提 pull request \u0026#x1f447;，可以看到现在的状态是 \u003cstrong\u003eAble to merge.\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121.png\" title=\"重提 PR\" data-thumbnail=\"/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121.png\" data-sub-html=\"\u003ch2\u003e重提 PR\u003c/h2\u003e\u003cp\u003e重提 PR\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121.png srcset=\"/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu17183794711743091084.webp 800w, /df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu1579269333237594198.webp 1200w, /df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu8889031856327852861.webp 1600w\"  alt=\"重提 PR\" height=\"877\" width=\"1689\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e重提 PR\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e创建新的 pull request 成功\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641.png\" title=\"创建新的 PR 成功\" data-thumbnail=\"/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641.png\" data-sub-html=\"\u003ch2\u003e创建新的 PR 成功\u003c/h2\u003e\u003cp\u003e创建新的 PR 成功\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641.png srcset=\"/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu15786731849987154069.webp 800w, /c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu17770952971294420059.webp 1200w, /c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu16375724732072098627.webp 1600w\"  alt=\"创建新的 PR 成功\" height=\"728\" width=\"1721\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建新的 PR 成功\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -900,7 +900,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003ch2 id=\"安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e1 安装\u003c/h2\u003e\u003ch3 id=\"win10-安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#win10-%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e1.1 win10 安装\u003c/h3\u003e\u003cp\u003e在 windows 下安装可以参考这篇文章\u003ca href=\"https://www.runoob.com/mongodb/mongodb-window-install.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003emongodb-window-install\u003c/a\u003e。\u003c/p\u003e\n\u003ch4 id=\"小坑\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b0%8f%e5%9d%91\" class=\"header-mark\"\u003e\u003c/a\u003e1.1.1 小坑\u003c/h4\u003e\u003cp\u003e我使用的是 windows 10 企业版，在安装时出现了个问题，如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e5f7304f5527496590e80849459354ac_5751741162180323008.png\" title=\"问题截图\" data-thumbnail=\"/e5f7304f5527496590e80849459354ac_5751741162180323008.png\" data-sub-html=\"\u003ch2\u003e问题截图\u003c/h2\u003e\u003cp\u003e问题截图\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e5f7304f5527496590e80849459354ac_5751741162180323008.png srcset=\"/e5f7304f5527496590e80849459354ac_5751741162180323008_hu348773450919712919.webp 800w, /e5f7304f5527496590e80849459354ac_5751741162180323008_hu3758588807992839209.webp 1200w, /e5f7304f5527496590e80849459354ac_5751741162180323008_hu17534071873920157524.webp 1600w\"  alt=\"问题截图\" height=\"428\" width=\"585\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e问题截图\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e我是在网上找了大半天没有找到解决的办法，都是写文章作者可用，但是我一直不生效，我觉得的必须要用管理员权限安装导致的。后来我直接忽略了，用管理员权限运行。\u003c/p\u003e\n\u003ch4 id=\"运行服务端\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%bf%90%e8%a1%8c%e6%9c%8d%e5%8a%a1%e7%ab%af\" class=\"header-mark\"\u003e\u003c/a\u003e1.1.2 运行服务端\u003c/h4\u003e\u003cp\u003e用管理员 power shell 运行 具体命令可以参看\u003ca href=\"https://www.runoob.com/mongodb/mongodb-window-install.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e文档\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/729bcbd9bd9845a09340ed05d4518c9b_12244721373448639528.png\" title=\"运行 mongodb 服务 01\" data-thumbnail=\"/729bcbd9bd9845a09340ed05d4518c9b_12244721373448639528.png\" data-sub-html=\"\u003ch2\u003e运行 mongodb 服务 01\u003c/h2\u003e\u003cp\u003e运行 mongodb 服务 01\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/729bcbd9bd9845a09340ed05d4518c9b_12244721373448639528.png srcset=\"/729bcbd9bd9845a09340ed05d4518c9b_12244721373448639528_hu32715576077801103.webp 800w, /729bcbd9bd9845a09340ed05d4518c9b_12244721373448639528_hu12157720397602046166.webp 1200w, /729bcbd9bd9845a09340ed05d4518c9b_12244721373448639528_hu3351099578577448785.webp 1600w\"  alt=\"运行 mongodb 服务 01\" height=\"350\" width=\"529\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e运行 mongodb 服务 01\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e .\u003cspan class=\"se\"\u003e\\m\u003c/span\u003eongod.exe  --dbpath D:\u003cspan class=\"se\"\u003e\\m\u003c/span\u003eySoft\u003cspan class=\"se\"\u003e\\m\u003c/span\u003eongoDB\u003cspan class=\"se\"\u003e\\d\u003c/span\u003eata\u003cspan class=\"se\"\u003e\\d\u003c/span\u003eb\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1d84e81628134fb581b5e63eb1959d20_13565048135191423061.png\" title=\"运行 mongodb 服务 02\" data-thumbnail=\"/1d84e81628134fb581b5e63eb1959d20_13565048135191423061.png\" data-sub-html=\"\u003ch2\u003e运行 mongodb 服务 02\u003c/h2\u003e\u003cp\u003e运行 mongodb 服务 02\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1d84e81628134fb581b5e63eb1959d20_13565048135191423061.png srcset=\"/1d84e81628134fb581b5e63eb1959d20_13565048135191423061_hu7714971072543191564.webp 800w, /1d84e81628134fb581b5e63eb1959d20_13565048135191423061_hu4213717624679926740.webp 1200w, /1d84e81628134fb581b5e63eb1959d20_13565048135191423061_hu16402087123821819587.webp 1600w\"  alt=\"运行 mongodb 服务 02\" height=\"329\" width=\"1130\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e运行 mongodb 服务 02\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch4 id=\"运行客户端\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%bf%90%e8%a1%8c%e5%ae%a2%e6%88%b7%e7%ab%af\" class=\"header-mark\"\u003e\u003c/a\u003e1.1.3 运行客户端\u003c/h4\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e .\u003cspan class=\"se\"\u003e\\m\u003c/span\u003eongo.exe\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/066bb62ff99a4ac28b22a0decda8bd21_16276369795831808809.png\" title=\"客户端连接\" data-thumbnail=\"/066bb62ff99a4ac28b22a0decda8bd21_16276369795831808809.png\" data-sub-html=\"\u003ch2\u003e客户端连接\u003c/h2\u003e\u003cp\u003e客户端连接\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/066bb62ff99a4ac28b22a0decda8bd21_16276369795831808809.png srcset=\"/066bb62ff99a4ac28b22a0decda8bd21_16276369795831808809_hu9682928264366525687.webp 800w, /066bb62ff99a4ac28b22a0decda8bd21_16276369795831808809_hu14525737664103860744.webp 1200w, /066bb62ff99a4ac28b22a0decda8bd21_16276369795831808809_hu3318549533763001032.webp 1600w\"  alt=\"客户端连接\" height=\"552\" width=\"1046\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e客户端连接\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"docker-安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#docker-%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e1.2 docker 安装\u003c/h3\u003e\u003cp\u003e可以参考 \u003ca href=\"https://www.runoob.com/docker/docker-install-mongodb.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDocker 安装 MongoDB\u003c/a\u003e。\u003c/p\u003e\n\u003cp\u003earm 架构可以用镜像 \u003ca href=\"https://hub.docker.com/r/arm64v8/mongo/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003earm64v8/mongo\u003c/a\u003e。\u003c/p\u003e\n\u003ch2 id=\"可视化工具\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%af%e8%a7%86%e5%8c%96%e5%b7%a5%e5%85%b7\" class=\"header-mark\"\u003e\u003c/a\u003e2 可视化工具\u003c/h2\u003e\u003ch3 id=\"navicat-premium\" class=\"headerLink\"\u003e\n    \u003ca href=\"#navicat-premium\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 Navicat Premium\u003c/h3\u003e\u003cp\u003enavicat premium 是一个数据库管理工具，可以支持 mysql，mongodb，oracle 等几乎所有的数据库。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c2ef76e02ba6449dacdb7fa856d4da3d_52733980011549872.png\" title=\"navicat premium\" data-thumbnail=\"/c2ef76e02ba6449dacdb7fa856d4da3d_52733980011549872.png\" data-sub-html=\"\u003ch2\u003enavicat premium\u003c/h2\u003e\u003cp\u003enavicat premium\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c2ef76e02ba6449dacdb7fa856d4da3d_52733980011549872.png srcset=\"/c2ef76e02ba6449dacdb7fa856d4da3d_52733980011549872_hu2171748059946498299.webp 800w, /c2ef76e02ba6449dacdb7fa856d4da3d_52733980011549872_hu5445361667863545344.webp 1200w, /c2ef76e02ba6449dacdb7fa856d4da3d_52733980011549872_hu3414689054241071569.webp 1600w\"  alt=\"navicat premium\" height=\"391\" width=\"456\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enavicat premium\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d47621d94a1e4f68abe30d8fb35e02a0_9693700677525026953.png\" title=\"navicat premuim 使用\" data-thumbnail=\"/d47621d94a1e4f68abe30d8fb35e02a0_9693700677525026953.png\" data-sub-html=\"\u003ch2\u003enavicat premuim 使用\u003c/h2\u003e\u003cp\u003enavicat premuim 使用\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d47621d94a1e4f68abe30d8fb35e02a0_9693700677525026953.png srcset=\"/d47621d94a1e4f68abe30d8fb35e02a0_9693700677525026953_hu2395122852072281260.webp 800w, /d47621d94a1e4f68abe30d8fb35e02a0_9693700677525026953_hu13346891711358931724.webp 1200w, /d47621d94a1e4f68abe30d8fb35e02a0_9693700677525026953_hu7057435462620406945.webp 1600w\"  alt=\"navicat premuim 使用\" height=\"997\" width=\"1018\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enavicat premuim 使用\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003ewindows 安转教程可以参考\u003ca href=\"http://www.downcc.com/soft/430673.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enavicat premium15破解教程\u003c/a\u003e\u003c/p\u003e\n\u003ch3 id=\"mongodb-compass\" class=\"headerLink\"\u003e\n    \u003ca href=\"#mongodb-compass\" class=\"header-mark\"\u003e\u003c/a\u003e2.2 mongodb compass\u003c/h3\u003e\u003cp\u003e\u003ca href=\"https://www.mongodb.com/try/download/compass\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ecompass 下载地址\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f57ad6d1121047f3b76b81786dae730a_8932808928458129294.png\" title=\"mongodb compass\" data-thumbnail=\"/f57ad6d1121047f3b76b81786dae730a_8932808928458129294.png\" data-sub-html=\"\u003ch2\u003emongodb compass\u003c/h2\u003e\u003cp\u003emongodb compass\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f57ad6d1121047f3b76b81786dae730a_8932808928458129294.png srcset=\"/f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu2332337252319241277.webp 800w, /f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu1775599643022054871.webp 1200w, /f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu16051431479593938256.webp 1600w\"  alt=\"mongodb compass\" height=\"674\" width=\"903\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emongodb compass\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"概念解析\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%a6%82%e5%bf%b5%e8%a7%a3%e6%9e%90\" class=\"header-mark\"\u003e\u003c/a\u003e3 概念解析\u003c/h2\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eSQL术语/概念\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003eMongoDB术语/概念\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003edatabase\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003edatabase\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e数据库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003etable\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003ecollection\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e数据库表/集合\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003erow\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003edocument\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e数据记录行/文档\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003ecolumn\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003efield\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e数据字段/域\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003eindex\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003eindex\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e索引\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003etable joins\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e-\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e表连接，MongoDB 不支持\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003eprimary key\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003eprimary key\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e主键，MongoDB 自动将 \u003ccode\u003e_id\u003c/code\u003e 字段设置为主键\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eRDBMS（关系型数据库）\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003eMongoDB\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e数据库\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e数据库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e表格\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e集合\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e行\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e文档\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e列\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e字段\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e表联合\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e嵌入文档\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e主键\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e主键 (MongoDB 提供了 key 为 \u003ccode\u003e_id\u003c/code\u003e )\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c1e37e969c744f2bb82f3f68d4b73804_3999567323342834901.png\" title=\"对比图\" data-thumbnail=\"/c1e37e969c744f2bb82f3f68d4b73804_3999567323342834901.png\" data-sub-html=\"\u003ch2\u003e对比图\u003c/h2\u003e\u003cp\u003e对比图\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c1e37e969c744f2bb82f3f68d4b73804_3999567323342834901.png srcset=\"/c1e37e969c744f2bb82f3f68d4b73804_3999567323342834901_hu6032858488688733828.webp 800w, /c1e37e969c744f2bb82f3f68d4b73804_3999567323342834901_hu3386498501407783218.webp 1200w, /c1e37e969c744f2bb82f3f68d4b73804_3999567323342834901_hu2115526105893453534.webp 1600w\"  alt=\"对比图\" height=\"282\" width=\"858\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e对比图\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"常用命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e4 常用命令\u003c/h2\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eCMD\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.help()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看命令帮助\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eshow dbs\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看所有数据库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003euse db_name\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e如果数据库不存在，则创建数据库，否则切换到指定数据库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eshow tables\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看该库下的所有表\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.getName()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看当前所在的库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e命令可以显示当前数据库对象或集合\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.version()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e当前db版本\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.stats()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e当前db状态\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.getMongo()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看当前db的链接机器地址\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.dropDatabase()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除当前使用的数据库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.copyDatabase(\u0026quot;mydb\u0026quot;, \u0026quot;temp\u0026quot;, \u0026quot;127.0.0.1\u0026quot;)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e从指定的机器上复制指定数据库数据到某个数据库，本示例为：将本机的 mydb 的数据复制到 temp 数据库中\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.cloneDatabase(\u0026quot;127.0.0.1\u0026quot;)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e将指定机器上的数据库的数据克隆到当前数据库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.repairDatabase()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e修复当前数据库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eshow collections\u003c/code\u003e/\u003ccode\u003eshow tables\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看已有集合\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.help()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看帮助\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.count()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查询当前集合的数据条数\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.dataSize()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看数据空间大小\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.getDB()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e得到当前聚集集合所在的 db\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.stats()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e得到当前集合的状态\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.totalSize()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e得到集合总大小\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.storageSize()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e聚集集合储存空间大小\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.getShardVersion()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003eShard版本信息\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.userInfo.renameCollection(\u0026quot;users\u0026quot;)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e集合重命名。示例为：将 userInfo 重命名为 users\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.drop()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除当前集合\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e\u003ccode\u003eyourColl\u003c/code\u003e 表示集合名\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch2 id=\"集合查询\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%9b%86%e5%90%88%e6%9f%a5%e8%af%a2\" class=\"header-mark\"\u003e\u003c/a\u003e5 集合查询\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询所有记录\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.mgotest.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 格式化输出\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.mgotest.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e.pretty\u003cspan class=\"o\"\u003e()\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from mgotest;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询去掉后的当前集合中的某列的重复数据\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.mgotest.distinct\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;interests\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect distinct interests from mgotest;\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7c011741b7fb4de8aafbdec1602462cb_14628334686995760101.png\" title=\"distinct\" data-thumbnail=\"/7c011741b7fb4de8aafbdec1602462cb_14628334686995760101.png\" data-sub-html=\"\u003ch2\u003edistinct\u003c/h2\u003e\u003cp\u003edistinct\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7c011741b7fb4de8aafbdec1602462cb_14628334686995760101.png srcset=\"/7c011741b7fb4de8aafbdec1602462cb_14628334686995760101_hu5190743182979425071.webp 800w, /7c011741b7fb4de8aafbdec1602462cb_14628334686995760101_hu3709452092016418085.webp 1200w, /7c011741b7fb4de8aafbdec1602462cb_14628334686995760101_hu6987848331587566916.webp 1600w\"  alt=\"distinct\" height=\"447\" width=\"984\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003edistinct\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 age = 22 的记录\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;age\u0026#34;\u003c/span\u003e: 22\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where age = 22;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 age \u0026gt; 22 的记录\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$gt\u003c/span\u003e: 22\u003cspan class=\"o\"\u003e}})\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where age \u0026gt;22;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 age \u0026lt; 22 的记录\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$lt\u003c/span\u003e: 22\u003cspan class=\"o\"\u003e}})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where age \u0026lt; 22;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 age \u0026gt;= 25 的记录\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$gte\u003c/span\u003e: 25\u003cspan class=\"o\"\u003e}})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where age \u0026gt;= 25;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 age \u0026lt;= 25 的记录\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$lte\u003c/span\u003e: 25\u003cspan class=\"o\"\u003e}})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 age \u0026gt;= 23 并且 age \u0026lt;= 26\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$gte\u003c/span\u003e: 23, \u003cspan class=\"nv\"\u003e$lte\u003c/span\u003e: 26\u003cspan class=\"o\"\u003e}})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 name 中包含 mongo 的数据\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003ename: /mongo/\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where name like ‘%mongo%';\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 name 中以 mongo 开头的\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003ename: /^mongo/\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where name like ‘mongo%';\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询指定列 name、age 数据\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({}\u003c/span\u003e, \u003cspan class=\"o\"\u003e{\u003c/span\u003ename: 1, age: 1\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect name, age from userInfo;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询指定列 name、age 数据, age \u0026gt; 25\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-14\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$gt\u003c/span\u003e: 25\u003cspan class=\"o\"\u003e}}\u003c/span\u003e, \u003cspan class=\"o\"\u003e{\u003c/span\u003ename: 1, age: 1\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect name, age from userInfo where age \u0026gt;25;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 按照年龄排序\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-15\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 升序\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e.sort\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: 1\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 降序\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e.sort\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: -1\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 name = zhangsan, age = 22 的数据\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-16\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003ename: \u003cspan class=\"s1\"\u003e\u0026#39;zhangsan\u0026#39;\u003c/span\u003e, age: 22\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where name = 'zhangsan' and age = '22';\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询前 5 条数据\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-17\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e.limit\u003cspan class=\"o\"\u003e(\u003c/span\u003e5\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect  * from userInfo limit 5;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 10 条以后的数据\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-18\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e.skip\u003cspan class=\"o\"\u003e(\u003c/span\u003e10\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-19\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003euserInfo\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003ewhere\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eid\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003enot\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003ein\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eid\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e                 \u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003euserInfo\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003elimit\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"mi\"\u003e10\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询在 5-10 之间的数据\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-20\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e.limit\u003cspan class=\"o\"\u003e(\u003c/span\u003e10\u003cspan class=\"o\"\u003e)\u003c/span\u003e.skip\u003cspan class=\"o\"\u003e(\u003c/span\u003e5\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e可用于分页，limit 是 pageSize，skip 是 (第几页 * pageSize)\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; or 查询\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-21\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003e\u003cspan class=\"nv\"\u003e$or\u003c/span\u003e: \u003cspan class=\"o\"\u003e[{\u003c/span\u003eage: 22\u003cspan class=\"o\"\u003e}\u003c/span\u003e, \u003cspan class=\"o\"\u003e{\u003c/span\u003eage: 25\u003cspan class=\"o\"\u003e}]})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where age = 22 or age = 25;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询某个结果集的记录条数\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-22\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$gte\u003c/span\u003e: 25\u003cspan class=\"o\"\u003e}})\u003c/span\u003e.count\u003cspan class=\"o\"\u003e()\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect count(*) from userInfo where age \u0026gt;= 20;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 按照某列进行排序\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-23\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003esex: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$exists\u003c/span\u003e: true\u003cspan class=\"o\"\u003e}})\u003c/span\u003e.count\u003cspan class=\"o\"\u003e()\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect count(sex) from userInfo;\u003c/code\u003e\u003c/p\u003e\n\u003ch2 id=\"更新文档\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9b%b4%e6%96%b0%e6%96%87%e6%a1%a3\" class=\"header-mark\"\u003e\u003c/a\u003e6 更新文档\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-24\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.collection.update\u003cspan class=\"o\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e   \u0026lt;query\u0026gt;,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e   \u0026lt;update\u0026gt;,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e   \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     upsert: \u0026lt;boolean\u0026gt;,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     multi: \u0026lt;boolean\u0026gt;,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     writeConcern: \u0026lt;document\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e   \u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 示例\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.col.update\u003cspan class=\"o\"\u003e({\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;title\u0026#39;\u003c/span\u003e:\u003cspan class=\"s1\"\u003e\u0026#39;MongoDB 教程\u0026#39;\u003c/span\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e,\u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$set\u003c/span\u003e:\u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;title\u0026#39;\u003c/span\u003e:\u003cspan class=\"s1\"\u003e\u0026#39;MongoDB\u0026#39;\u003c/span\u003e\u003cspan class=\"o\"\u003e}})\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e参数说明：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003equery : update 的查询条件，类似 sql update 查询内 where 后面的。\u003c/li\u003e\n\u003cli\u003eupdate : update 的对象和一些更新的操作符（如$,$inc\u0026hellip;）等，也可以理解为 sql update 查询内 set 后面的\u003c/li\u003e\n\u003cli\u003eupsert : 可选，这个参数的意思是，如果不存在 update 的记录，是否插入 objNew, true 为插入，默认是 false ，不插入。\u003c/li\u003e\n\u003cli\u003emulti : 可选，mongodb 默认是 false,只更新找到的第一条记录，如果这个参数为 true, 就把按条件查出来多条记录全部更新。\u003c/li\u003e\n\u003cli\u003ewriteConcern :可选，抛出异常的级别。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"push\" class=\"headerLink\"\u003e\n    \u003ca href=\"#push\" class=\"header-mark\"\u003e\u003c/a\u003e6.1 $push\u003c/h3\u003e\u003cp\u003e\u003ccode\u003e$push\u003c/code\u003e 操作符添加指定的值到数组中，\u003cstrong\u003e不去重\u003c/strong\u003e。\u003c/p\u003e\n\u003ch3 id=\"addtoset\" class=\"headerLink\"\u003e\n    \u003ca href=\"#addtoset\" class=\"header-mark\"\u003e\u003c/a\u003e6.2 $addToSet\u003c/h3\u003e\u003cp\u003e\u003ccode\u003e$addToSet\u003c/code\u003e 这个方法向数组中增加值，\u003cstrong\u003e自动去重\u003c/strong\u003e。\u003c/p\u003e\n\u003ch2 id=\"globalsignmgo-使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#globalsignmgo-%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e7 globalsign/mgo 使用\u003c/h2\u003e\u003cp\u003e\u003ca href=\"https://github.com/globalsign/mgo\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eglobalsign/mgo\u003c/a\u003e 是 Go 的 MongoDB 驱动，我现在维护的项目也在使用这个，在这里简单介绍一下。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-25\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;time\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/globalsign/mgo\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/globalsign/mgo/bson\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eUser\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eId\u003c/span\u003e        \u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eObjectId\u003c/span\u003e \u003cspan class=\"s\"\u003e`bson:\u0026#34;_id\u0026#34; json:\u0026#34;id\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eUsername\u003c/span\u003e  \u003cspan class=\"kt\"\u003estring\u003c/span\u003e        \u003cspan class=\"s\"\u003e`bson:\u0026#34;name\u0026#34; json:\u0026#34;username\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ePass\u003c/span\u003e      \u003cspan class=\"kt\"\u003estring\u003c/span\u003e        \u003cspan class=\"s\"\u003e`bson:\u0026#34;pass\u0026#34; json:\u0026#34;pass\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eRegtime\u003c/span\u003e   \u003cspan class=\"kt\"\u003eint64\u003c/span\u003e         \u003cspan class=\"s\"\u003e`bson:\u0026#34;regtime\u0026#34; json:\u0026#34;regtime\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eInterests\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003estring\u003c/span\u003e      \u003cspan class=\"s\"\u003e`bson:\u0026#34;interests\u0026#34; json:\u0026#34;interests\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003econst\u003c/span\u003e \u003cspan class=\"nx\"\u003eURL\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;127.0.0.1:27017\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e       \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003emgo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eCollection\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003esession\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003emgo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eSession\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003euser\u003c/span\u003e \u003cspan class=\"nx\"\u003eUser\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eToString\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;%#v\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003euser\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003einit\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003esession\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003e_\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003emgo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eDial\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eURL\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e// 切换到数据库\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003edb\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003esession\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eDB\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;blog\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e// 切换到collection\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003edb\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eC\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;mgotest\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 新增数据\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eadd\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e//    defer session.Close()\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003estu1\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nb\"\u003enew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eUser\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003estu1\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eId\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNewObjectId\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003estu1\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eUsername\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;stu_name\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eString\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003estu1\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ePass\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;stu1_pass\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003estu1\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRegtime\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eUnix\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003estu1\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eInterests\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;象棋\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;游泳\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;跑步\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eInsert\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003estu1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;insert success\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;insert error:%s \\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 查询\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003efind\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e//    defer session.Close()\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eusers\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"nx\"\u003eUser\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e   \u003cspan class=\"kt\"\u003eerror\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e//    c.Find(nil).All(\u0026amp;users)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFind\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eM\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;stu_name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e}).\u003c/span\u003e\u003cspan class=\"nf\"\u003eAll\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"nx\"\u003eusers\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;find err:%s \\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"nx\"\u003eindex\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003evalue\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"k\"\u003erange\u003c/span\u003e \u003cspan class=\"nx\"\u003eusers\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;index:%d,val:%s \\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eindex\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003evalue\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eToString\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e// 根据ObjectId进行查询\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// idStr := \u0026#34;577fb2d1cde67307e819133d\u0026#34;\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// objectId := bson.ObjectIdHex(idStr)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// user := new(User)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// err = c.Find(bson.M{\u0026#34;_id\u0026#34;: objectId}).One(user)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// if err != nil {\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// \tfmt.Printf(\u0026#34;db find err:%s \\n\u0026#34;, err.Error())\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// \treturn\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// }\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// fmt.Println(\u0026#34;查找成功..\u0026#34;, user)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 根据id进行修改\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eupdate\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003einterests\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;象棋\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;游泳\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;跑步\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUpdate\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eM\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;_id\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eObjectIdHex\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;6076c3954e947b3944d4a38b\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)},\u003c/span\u003e \u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eM\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;$set\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eM\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"s\"\u003e\u0026#34;name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e      \u003cspan class=\"s\"\u003e\u0026#34;修改后的name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"s\"\u003e\u0026#34;pass\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e      \u003cspan class=\"s\"\u003e\u0026#34;修改后的pass\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"s\"\u003e\u0026#34;regtime\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e   \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eUnix\u003c/span\u003e\u003cspan class=\"p\"\u003e(),\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"s\"\u003e\u0026#34;interests\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003einterests\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;修改失败\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;修改成功\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 删除\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003edel\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRemove\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eM\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;_id\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eObjectIdHex\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;6076c3954e947b3944d4a38b\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;删除失败\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;删除成功\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eadd\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003efind\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eupdate\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003edel\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"角色\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%a7%92%e8%89%b2\" class=\"header-mark\"\u003e\u003c/a\u003e8 角色\u003c/h2\u003e\u003cp\u003e对于非 admin 库，不能拥有\u003ccode\u003eclusterAdmin\u003c/code\u003e、\u003ccode\u003ereadAnyDatabase\u003c/code\u003e、\u003ccode\u003ereadWriteAnyDatabase\u003c/code\u003e、\u003ccode\u003euserAdminAnyDatabase\u003c/code\u003e、\u003ccode\u003edbAdminAnyDatabase\u003c/code\u003e这些角色。\u003c/p\u003e\n\u003cp\u003eMongoDB 目前内置了 7 个角色。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e数据库用户角色：\u003ccode\u003eread\u003c/code\u003e、\u003ccode\u003ereadWrite\u003c/code\u003e;\u003c/li\u003e\n\u003cli\u003e数据库管理角色：\u003ccode\u003edbAdmin\u003c/code\u003e、\u003ccode\u003edbOwner\u003c/code\u003e、\u003ccode\u003euserAdmin\u003c/code\u003e；\u003c/li\u003e\n\u003cli\u003e集群管理角色：\u003ccode\u003eclusterAdmin\u003c/code\u003e、\u003ccode\u003eclusterManager\u003c/code\u003e、\u003ccode\u003eclusterMonitor\u003c/code\u003e、\u003ccode\u003ehostManager\u003c/code\u003e；\u003c/li\u003e\n\u003cli\u003e备份恢复角色：\u003ccode\u003ebackup\u003c/code\u003e、\u003ccode\u003erestore\u003c/code\u003e；\u003c/li\u003e\n\u003cli\u003e所有数据库角色：\u003ccode\u003ereadAnyDatabase\u003c/code\u003e、\u003ccode\u003ereadWriteAnyDatabase\u003c/code\u003e、\u003ccode\u003euserAdminAnyDatabase\u003c/code\u003e、\u003ccode\u003edbAdminAnyDatabase\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e超级用户角色 root；这里还有几个角色间接或直接提供了系统超级用户的访问（\u003ccode\u003edbOwner\u003c/code\u003e、\u003ccode\u003euserAdmin\u003c/code\u003e、\u003ccode\u003euserAdminAnyDatabase\u003c/code\u003e）\u003c/li\u003e\n\u003cli\u003e内部角色：\u003ccode\u003e__system\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e这些角色对应的作用如下：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003eRead\u003c/code\u003e：允许用户读取指定数据库\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003ereadWrite\u003c/code\u003e：允许用户读写指定数据库\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003edbAdmin\u003c/code\u003e：允许用户在指定数据库中执行管理函数，如索引创建、删除，查看统计或访问\u003ccode\u003esystem.profile\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003euserAdmin\u003c/code\u003e：允许用户向\u003ccode\u003esystem.users\u003c/code\u003e集合写入，可以找指定数据库里创建、删除和管理用户\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eclusterAdmin\u003c/code\u003e：只在 admin 数据库中可用，赋予用户所有分片和复制集相关函数的管理权限。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003ereadAnyDatabase\u003c/code\u003e：只在 admin 数据库中可用，赋予用户所有数据库的读权限\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003ereadWriteAnyDatabase\u003c/code\u003e：只在 admin 数据库中可用，赋予用户所有数据库的读写权限\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003euserAdminAnyDatabase\u003c/code\u003e：只在 admin 数据库中可用，赋予用户所有数据库的 userAdmin 权限\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003edbAdminAnyDatabase\u003c/code\u003e：只在 admin 数据库中可用，赋予用户所有数据库的 dbAdmin 权限。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eroot\u003c/code\u003e：只在 admin 数据库中可用。超级账号，超级权限\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e一般在新建用户时常见的错误有\u0026#x1f447;\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003euncaught exception: Error: couldn\u0026rsquo;t add user: No role named userAdminAnyDatabase@xxxxxx\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch2 id=\"faq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#faq\" class=\"header-mark\"\u003e\u003c/a\u003e9 FAQ\u003c/h2\u003e\u003ch3 id=\"空库不显示\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a9%ba%e5%ba%93%e4%b8%8d%e6%98%be%e7%a4%ba\" class=\"header-mark\"\u003e\u003c/a\u003e9.1 空库不显示\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a9027333e1aa4ac59dfe1271a4b8c43d_10317023971635904689.png\" title=\"show dbs\" data-thumbnail=\"/a9027333e1aa4ac59dfe1271a4b8c43d_10317023971635904689.png\" data-sub-html=\"\u003ch2\u003eshow dbs\u003c/h2\u003e\u003cp\u003eshow dbs\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a9027333e1aa4ac59dfe1271a4b8c43d_10317023971635904689.png srcset=\"/a9027333e1aa4ac59dfe1271a4b8c43d_10317023971635904689_hu15501330492125018050.webp 800w, /a9027333e1aa4ac59dfe1271a4b8c43d_10317023971635904689_hu3153549003811828012.webp 1200w, /a9027333e1aa4ac59dfe1271a4b8c43d_10317023971635904689_hu13554226171499635429.webp 1600w\"  alt=\"show dbs\" height=\"350\" width=\"327\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eshow dbs\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e上图\u0026#x1f446;用 \u003ccode\u003euse test1\u003c/code\u003e 新建了一个数据库 \u003ccode\u003etest1\u003c/code\u003e，但是用 \u003ccode\u003eshow dbs\u003c/code\u003e 却没有显示 \u003ccode\u003etest1\u003c/code\u003e，这是因为 \u003ccode\u003etest1\u003c/code\u003e 是空的，插入一条数据就可以显示。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/2d55f00bf1dc4aff97f652b8d0fbceaa_12799543815308360419.png\" title=\"显示新建的库\" data-thumbnail=\"/2d55f00bf1dc4aff97f652b8d0fbceaa_12799543815308360419.png\" data-sub-html=\"\u003ch2\u003e显示新建的库\u003c/h2\u003e\u003cp\u003e显示新建的库\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/2d55f00bf1dc4aff97f652b8d0fbceaa_12799543815308360419.png srcset=\"/2d55f00bf1dc4aff97f652b8d0fbceaa_12799543815308360419_hu2715754391908460872.webp 800w, /2d55f00bf1dc4aff97f652b8d0fbceaa_12799543815308360419_hu4079699284243266051.webp 1200w, /2d55f00bf1dc4aff97f652b8d0fbceaa_12799543815308360419_hu9691239389347307173.webp 1600w\"  alt=\"显示新建的库\" height=\"454\" width=\"567\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e显示新建的库\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"定长表\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%9a%e9%95%bf%e8%a1%a8\" class=\"header-mark\"\u003e\u003c/a\u003e9.2 定长表\u003c/h3\u003e\u003cp\u003e最近有个需求是，需要某个集合实现只保留固定数量的记录，自动淘汰老旧数据。\u003c/p\u003e\n\u003cp\u003e通过创建集合的命令 \u003ccode\u003edb.createCollection(name, options)\u003c/code\u003e 可知，有个可选的 options 参数：\u003c/p\u003e\n\u003cp\u003e参数说明：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003ename: 要创建的集合名称\u003c/li\u003e\n\u003cli\u003eoptions: 可选参数, 指定有关内存大小及索引的选项\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003eoptions 可以是如下参数：\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e字段\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e类型  \u003cdiv style=\"width: 40px;\"\u003e\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e描述\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003ecapped\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e布尔\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e（可选）如果为 true，则创建固定集合。固定集合是指有着固定大小的集合，当达到最大值时，它会自动覆盖最早的文档。当该值为 true 时，必须指定 size 参数。\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003eautoIndexId\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e布尔\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003cfont color=\"red\"\u003e3.2 之后不再支持该参数。\u003c/font\u003e（可选）如为 true，自动在 \u003ccode\u003e_id\u003c/code\u003e 字段创建索引。默认为 false。\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003esize\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e数值\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e（可选）为固定集合指定一个最大值，即\u003cfont style=\"font-weight:bold\"\u003e字节数 \u003c/font\u003e。如果 capped 为 true，也需要指定该字段。\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003emax\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e数值\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e（可选）指定固定集合中包含文档的最大数量。\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cp\u003e如果是新建一个集合，这种方式肯定是可以的，但是如果要同步老数据呢？\u003c/p\u003e\n\u003cp\u003e比如我有一个集合 \u003ccode\u003edaily_report\u003c/code\u003e 集合，里面有一些老数据：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849.png\" title=\"daily_report 集合\" data-thumbnail=\"/97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849.png\" data-sub-html=\"\u003ch2\u003edaily_report 集合\u003c/h2\u003e\u003cp\u003edaily_report 集合\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849.png srcset=\"/97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849_hu18176878198028022199.webp 800w, /97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849_hu9231983001183987629.webp 1200w, /97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849_hu17802414379900032605.webp 1600w\"  alt=\"daily_report 集合\" height=\"325\" width=\"873\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003edaily_report 集合\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e我的想法是，将 \u003ccode\u003edaily_report\u003c/code\u003e 重命名为 \u003ccode\u003edaily_report_bak\u003c/code\u003e，新建集合 \u003ccode\u003edaily_report\u003c/code\u003e，就 \u003ccode\u003edaily_report_bak\u003c/code\u003e 数据同步到 \u003ccode\u003edaily_report\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827.png\" title=\"流程\" data-thumbnail=\"/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827.png\" data-sub-html=\"\u003ch2\u003e流程\u003c/h2\u003e\u003cp\u003e流程\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827.png srcset=\"/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu17488931458282249923.webp 800w, /2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu3717516778910295038.webp 1200w, /2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu15371308485918154992.webp 1600w\"  alt=\"流程\" height=\"308\" width=\"421\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e流程\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e重命名集合：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-26\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.daily_report.renameCollection\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;daily_report_bak\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e新建集合：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-27\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.createCollection\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;daily_report\u0026#34;\u003c/span\u003e, \u003cspan class=\"o\"\u003e{\u003c/span\u003ecapped:true,size:6142800,max:4\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e该集合最大值字节数为：6142800字节 = 6142800B ≈ 6000KB ≈ 5M 。\u003c/p\u003e\n\u003cp\u003e该集合中包含文档的最大数量为 4 条。\u003c/p\u003e\n\u003cp\u003e同步旧数据\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-28\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.daily_report_bak.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e.forEach\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003efunction\u003c/span\u003e\u003cspan class=\"o\"\u003e(\u003c/span\u003edoc\u003cspan class=\"o\"\u003e){\u003c/span\u003edb.daily_report.insert\u003cspan class=\"o\"\u003e(\u003c/span\u003edoc\u003cspan class=\"o\"\u003e)})\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e10 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://www.runoob.com/mongodb/mongodb-tutorial.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMongoDB 教程\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"http://cw.hubwiz.com/card/c/543b2f3cf86387171814c026/1/1/1/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMongoDB高级查询\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.jb51.net/article/48217.htm\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMongoDB常用操作命令大全\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://mongodb-documentation.readthedocs.io/en/latest/reference/operator.html#gsc.tab=0\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e查询, 更新, 投射, 和集合算符\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.mongodb.com/docs/manual/reference/operator/update-field/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eField Update Operators\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.jianshu.com/p/40b44a5fcfa0\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e解决 Error: couldn’t add user: No role named userAdminAnyDatabase@ 异常问题\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003ch2 id=\"安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e1 安装\u003c/h2\u003e\u003ch3 id=\"win10-安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#win10-%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e1.1 win10 安装\u003c/h3\u003e\u003cp\u003e在 windows 下安装可以参考这篇文章\u003ca href=\"https://www.runoob.com/mongodb/mongodb-window-install.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003emongodb-window-install\u003c/a\u003e。\u003c/p\u003e\n\u003ch4 id=\"小坑\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b0%8f%e5%9d%91\" class=\"header-mark\"\u003e\u003c/a\u003e1.1.1 小坑\u003c/h4\u003e\u003cp\u003e我使用的是 windows 10 企业版，在安装时出现了个问题，如下：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e5f7304f5527496590e80849459354ac_5751741162180323008.png\" title=\"问题截图\" data-thumbnail=\"/e5f7304f5527496590e80849459354ac_5751741162180323008.png\" data-sub-html=\"\u003ch2\u003e问题截图\u003c/h2\u003e\u003cp\u003e问题截图\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e5f7304f5527496590e80849459354ac_5751741162180323008.png srcset=\"/e5f7304f5527496590e80849459354ac_5751741162180323008_hu348773450919712919.webp 800w, /e5f7304f5527496590e80849459354ac_5751741162180323008_hu3758588807992839209.webp 1200w, /e5f7304f5527496590e80849459354ac_5751741162180323008_hu17534071873920157524.webp 1600w\"  alt=\"问题截图\" height=\"428\" width=\"585\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e问题截图\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e我是在网上找了大半天没有找到解决的办法，都是写文章作者可用，但是我一直不生效，我觉得的必须要用管理员权限安装导致的。后来我直接忽略了，用管理员权限运行。\u003c/p\u003e\n\u003ch4 id=\"运行服务端\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%bf%90%e8%a1%8c%e6%9c%8d%e5%8a%a1%e7%ab%af\" class=\"header-mark\"\u003e\u003c/a\u003e1.1.2 运行服务端\u003c/h4\u003e\u003cp\u003e用管理员 power shell 运行 具体命令可以参看\u003ca href=\"https://www.runoob.com/mongodb/mongodb-window-install.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e文档\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/729bcbd9bd9845a09340ed05d4518c9b_12244721373448639528.png\" title=\"运行 mongodb 服务 01\" data-thumbnail=\"/729bcbd9bd9845a09340ed05d4518c9b_12244721373448639528.png\" data-sub-html=\"\u003ch2\u003e运行 mongodb 服务 01\u003c/h2\u003e\u003cp\u003e运行 mongodb 服务 01\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/729bcbd9bd9845a09340ed05d4518c9b_12244721373448639528.png srcset=\"/729bcbd9bd9845a09340ed05d4518c9b_12244721373448639528_hu32715576077801103.webp 800w, /729bcbd9bd9845a09340ed05d4518c9b_12244721373448639528_hu12157720397602046166.webp 1200w, /729bcbd9bd9845a09340ed05d4518c9b_12244721373448639528_hu3351099578577448785.webp 1600w\"  alt=\"运行 mongodb 服务 01\" height=\"350\" width=\"529\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e运行 mongodb 服务 01\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 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160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e .\u003cspan class=\"se\"\u003e\\m\u003c/span\u003eongod.exe  --dbpath D:\u003cspan class=\"se\"\u003e\\m\u003c/span\u003eySoft\u003cspan class=\"se\"\u003e\\m\u003c/span\u003eongoDB\u003cspan class=\"se\"\u003e\\d\u003c/span\u003eata\u003cspan class=\"se\"\u003e\\d\u003c/span\u003eb\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1d84e81628134fb581b5e63eb1959d20_13565048135191423061.png\" title=\"运行 mongodb 服务 02\" data-thumbnail=\"/1d84e81628134fb581b5e63eb1959d20_13565048135191423061.png\" data-sub-html=\"\u003ch2\u003e运行 mongodb 服务 02\u003c/h2\u003e\u003cp\u003e运行 mongodb 服务 02\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1d84e81628134fb581b5e63eb1959d20_13565048135191423061.png srcset=\"/1d84e81628134fb581b5e63eb1959d20_13565048135191423061_hu7714971072543191564.webp 800w, /1d84e81628134fb581b5e63eb1959d20_13565048135191423061_hu4213717624679926740.webp 1200w, /1d84e81628134fb581b5e63eb1959d20_13565048135191423061_hu16402087123821819587.webp 1600w\"  alt=\"运行 mongodb 服务 02\" height=\"329\" width=\"1130\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e运行 mongodb 服务 02\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch4 id=\"运行客户端\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%bf%90%e8%a1%8c%e5%ae%a2%e6%88%b7%e7%ab%af\" class=\"header-mark\"\u003e\u003c/a\u003e1.1.3 运行客户端\u003c/h4\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e .\u003cspan class=\"se\"\u003e\\m\u003c/span\u003eongo.exe\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/066bb62ff99a4ac28b22a0decda8bd21_16276369795831808809.png\" title=\"客户端连接\" data-thumbnail=\"/066bb62ff99a4ac28b22a0decda8bd21_16276369795831808809.png\" data-sub-html=\"\u003ch2\u003e客户端连接\u003c/h2\u003e\u003cp\u003e客户端连接\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/066bb62ff99a4ac28b22a0decda8bd21_16276369795831808809.png srcset=\"/066bb62ff99a4ac28b22a0decda8bd21_16276369795831808809_hu9682928264366525687.webp 800w, /066bb62ff99a4ac28b22a0decda8bd21_16276369795831808809_hu14525737664103860744.webp 1200w, /066bb62ff99a4ac28b22a0decda8bd21_16276369795831808809_hu3318549533763001032.webp 1600w\"  alt=\"客户端连接\" height=\"552\" width=\"1046\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e客户端连接\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"docker-安装\" class=\"headerLink\"\u003e\n    \u003ca href=\"#docker-%e5%ae%89%e8%a3%85\" class=\"header-mark\"\u003e\u003c/a\u003e1.2 docker 安装\u003c/h3\u003e\u003cp\u003e可以参考 \u003ca href=\"https://www.runoob.com/docker/docker-install-mongodb.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDocker 安装 MongoDB\u003c/a\u003e。\u003c/p\u003e\n\u003cp\u003earm 架构可以用镜像 \u003ca href=\"https://hub.docker.com/r/arm64v8/mongo/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003earm64v8/mongo\u003c/a\u003e。\u003c/p\u003e\n\u003ch2 id=\"可视化工具\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%af%e8%a7%86%e5%8c%96%e5%b7%a5%e5%85%b7\" class=\"header-mark\"\u003e\u003c/a\u003e2 可视化工具\u003c/h2\u003e\u003ch3 id=\"navicat-premium\" class=\"headerLink\"\u003e\n    \u003ca href=\"#navicat-premium\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 Navicat Premium\u003c/h3\u003e\u003cp\u003enavicat premium 是一个数据库管理工具，可以支持 mysql，mongodb，oracle 等几乎所有的数据库。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c2ef76e02ba6449dacdb7fa856d4da3d_52733980011549872.png\" title=\"navicat premium\" data-thumbnail=\"/c2ef76e02ba6449dacdb7fa856d4da3d_52733980011549872.png\" data-sub-html=\"\u003ch2\u003enavicat premium\u003c/h2\u003e\u003cp\u003enavicat premium\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c2ef76e02ba6449dacdb7fa856d4da3d_52733980011549872.png srcset=\"/c2ef76e02ba6449dacdb7fa856d4da3d_52733980011549872_hu2171748059946498299.webp 800w, /c2ef76e02ba6449dacdb7fa856d4da3d_52733980011549872_hu5445361667863545344.webp 1200w, /c2ef76e02ba6449dacdb7fa856d4da3d_52733980011549872_hu3414689054241071569.webp 1600w\"  alt=\"navicat premium\" height=\"391\" width=\"456\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enavicat premium\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d47621d94a1e4f68abe30d8fb35e02a0_9693700677525026953.png\" title=\"navicat premuim 使用\" data-thumbnail=\"/d47621d94a1e4f68abe30d8fb35e02a0_9693700677525026953.png\" data-sub-html=\"\u003ch2\u003enavicat premuim 使用\u003c/h2\u003e\u003cp\u003enavicat premuim 使用\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d47621d94a1e4f68abe30d8fb35e02a0_9693700677525026953.png srcset=\"/d47621d94a1e4f68abe30d8fb35e02a0_9693700677525026953_hu2395122852072281260.webp 800w, /d47621d94a1e4f68abe30d8fb35e02a0_9693700677525026953_hu13346891711358931724.webp 1200w, /d47621d94a1e4f68abe30d8fb35e02a0_9693700677525026953_hu7057435462620406945.webp 1600w\"  alt=\"navicat premuim 使用\" height=\"997\" width=\"1018\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enavicat premuim 使用\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003ewindows 安转教程可以参考\u003ca href=\"http://www.downcc.com/soft/430673.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enavicat premium15破解教程\u003c/a\u003e\u003c/p\u003e\n\u003ch3 id=\"mongodb-compass\" class=\"headerLink\"\u003e\n    \u003ca href=\"#mongodb-compass\" class=\"header-mark\"\u003e\u003c/a\u003e2.2 mongodb compass\u003c/h3\u003e\u003cp\u003e\u003ca href=\"https://www.mongodb.com/try/download/compass\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ecompass 下载地址\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f57ad6d1121047f3b76b81786dae730a_8932808928458129294.png\" title=\"mongodb compass\" data-thumbnail=\"/f57ad6d1121047f3b76b81786dae730a_8932808928458129294.png\" data-sub-html=\"\u003ch2\u003emongodb compass\u003c/h2\u003e\u003cp\u003emongodb compass\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f57ad6d1121047f3b76b81786dae730a_8932808928458129294.png srcset=\"/f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu5595901504321800577.webp 800w, /f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu1563862884837744074.webp 1200w, /f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu2143926848898769536.webp 1600w\"  alt=\"mongodb compass\" height=\"674\" width=\"903\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emongodb compass\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"概念解析\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%a6%82%e5%bf%b5%e8%a7%a3%e6%9e%90\" class=\"header-mark\"\u003e\u003c/a\u003e3 概念解析\u003c/h2\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eSQL术语/概念\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003eMongoDB术语/概念\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003edatabase\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003edatabase\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e数据库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003etable\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003ecollection\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e数据库表/集合\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003erow\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003edocument\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e数据记录行/文档\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003ecolumn\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003efield\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e数据字段/域\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003eindex\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003eindex\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e索引\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003etable joins\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e-\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e表连接，MongoDB 不支持\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003eprimary key\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003eprimary key\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e主键，MongoDB 自动将 \u003ccode\u003e_id\u003c/code\u003e 字段设置为主键\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eRDBMS（关系型数据库）\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003eMongoDB\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e数据库\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e数据库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e表格\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e集合\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e行\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e文档\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e列\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e字段\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e表联合\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e嵌入文档\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e主键\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e主键 (MongoDB 提供了 key 为 \u003ccode\u003e_id\u003c/code\u003e )\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c1e37e969c744f2bb82f3f68d4b73804_3999567323342834901.png\" title=\"对比图\" data-thumbnail=\"/c1e37e969c744f2bb82f3f68d4b73804_3999567323342834901.png\" data-sub-html=\"\u003ch2\u003e对比图\u003c/h2\u003e\u003cp\u003e对比图\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c1e37e969c744f2bb82f3f68d4b73804_3999567323342834901.png srcset=\"/c1e37e969c744f2bb82f3f68d4b73804_3999567323342834901_hu6032858488688733828.webp 800w, /c1e37e969c744f2bb82f3f68d4b73804_3999567323342834901_hu3386498501407783218.webp 1200w, /c1e37e969c744f2bb82f3f68d4b73804_3999567323342834901_hu2115526105893453534.webp 1600w\"  alt=\"对比图\" height=\"282\" width=\"858\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e对比图\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"常用命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e4 常用命令\u003c/h2\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eCMD\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.help()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看命令帮助\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eshow dbs\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看所有数据库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003euse db_name\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e如果数据库不存在，则创建数据库，否则切换到指定数据库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eshow tables\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看该库下的所有表\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.getName()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看当前所在的库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e命令可以显示当前数据库对象或集合\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.version()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e当前db版本\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.stats()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e当前db状态\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.getMongo()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看当前db的链接机器地址\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.dropDatabase()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除当前使用的数据库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.copyDatabase(\u0026quot;mydb\u0026quot;, \u0026quot;temp\u0026quot;, \u0026quot;127.0.0.1\u0026quot;)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e从指定的机器上复制指定数据库数据到某个数据库，本示例为：将本机的 mydb 的数据复制到 temp 数据库中\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.cloneDatabase(\u0026quot;127.0.0.1\u0026quot;)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e将指定机器上的数据库的数据克隆到当前数据库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.repairDatabase()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e修复当前数据库\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eshow collections\u003c/code\u003e/\u003ccode\u003eshow tables\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看已有集合\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.help()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看帮助\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.count()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查询当前集合的数据条数\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.dataSize()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看数据空间大小\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.getDB()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e得到当前聚集集合所在的 db\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.stats()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e得到当前集合的状态\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.totalSize()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e得到集合总大小\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.storageSize()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e聚集集合储存空间大小\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.getShardVersion()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003eShard版本信息\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.userInfo.renameCollection(\u0026quot;users\u0026quot;)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e集合重命名。示例为：将 userInfo 重命名为 users\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edb.yourColl.drop()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除当前集合\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e\u003ccode\u003eyourColl\u003c/code\u003e 表示集合名\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch2 id=\"集合查询\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%9b%86%e5%90%88%e6%9f%a5%e8%af%a2\" class=\"header-mark\"\u003e\u003c/a\u003e5 集合查询\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询所有记录\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.mgotest.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 格式化输出\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.mgotest.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e.pretty\u003cspan class=\"o\"\u003e()\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from mgotest;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询去掉后的当前集合中的某列的重复数据\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.mgotest.distinct\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;interests\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect distinct interests from mgotest;\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7c011741b7fb4de8aafbdec1602462cb_14628334686995760101.png\" title=\"distinct\" data-thumbnail=\"/7c011741b7fb4de8aafbdec1602462cb_14628334686995760101.png\" data-sub-html=\"\u003ch2\u003edistinct\u003c/h2\u003e\u003cp\u003edistinct\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7c011741b7fb4de8aafbdec1602462cb_14628334686995760101.png srcset=\"/7c011741b7fb4de8aafbdec1602462cb_14628334686995760101_hu5190743182979425071.webp 800w, /7c011741b7fb4de8aafbdec1602462cb_14628334686995760101_hu3709452092016418085.webp 1200w, /7c011741b7fb4de8aafbdec1602462cb_14628334686995760101_hu6987848331587566916.webp 1600w\"  alt=\"distinct\" height=\"447\" width=\"984\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003edistinct\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 age = 22 的记录\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;age\u0026#34;\u003c/span\u003e: 22\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where age = 22;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 age \u0026gt; 22 的记录\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$gt\u003c/span\u003e: 22\u003cspan class=\"o\"\u003e}})\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where age \u0026gt;22;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 age \u0026lt; 22 的记录\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$lt\u003c/span\u003e: 22\u003cspan class=\"o\"\u003e}})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where age \u0026lt; 22;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 age \u0026gt;= 25 的记录\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$gte\u003c/span\u003e: 25\u003cspan class=\"o\"\u003e}})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where age \u0026gt;= 25;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 age \u0026lt;= 25 的记录\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$lte\u003c/span\u003e: 25\u003cspan class=\"o\"\u003e}})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 age \u0026gt;= 23 并且 age \u0026lt;= 26\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$gte\u003c/span\u003e: 23, \u003cspan class=\"nv\"\u003e$lte\u003c/span\u003e: 26\u003cspan class=\"o\"\u003e}})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 name 中包含 mongo 的数据\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003ename: /mongo/\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where name like ‘%mongo%';\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 name 中以 mongo 开头的\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003ename: /^mongo/\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where name like ‘mongo%';\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询指定列 name、age 数据\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({}\u003c/span\u003e, \u003cspan class=\"o\"\u003e{\u003c/span\u003ename: 1, age: 1\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect name, age from userInfo;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询指定列 name、age 数据, age \u0026gt; 25\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-14\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$gt\u003c/span\u003e: 25\u003cspan class=\"o\"\u003e}}\u003c/span\u003e, \u003cspan class=\"o\"\u003e{\u003c/span\u003ename: 1, age: 1\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect name, age from userInfo where age \u0026gt;25;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 按照年龄排序\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-15\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 升序\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e.sort\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: 1\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 降序\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e.sort\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: -1\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 name = zhangsan, age = 22 的数据\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-16\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003ename: \u003cspan class=\"s1\"\u003e\u0026#39;zhangsan\u0026#39;\u003c/span\u003e, age: 22\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where name = 'zhangsan' and age = '22';\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询前 5 条数据\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-17\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e.limit\u003cspan class=\"o\"\u003e(\u003c/span\u003e5\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect  * from userInfo limit 5;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询 10 条以后的数据\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-18\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e.skip\u003cspan class=\"o\"\u003e(\u003c/span\u003e10\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-19\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003euserInfo\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003ewhere\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eid\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003enot\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003ein\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eid\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e                 \u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003euserInfo\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003elimit\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"mi\"\u003e10\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询在 5-10 之间的数据\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-20\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e.limit\u003cspan class=\"o\"\u003e(\u003c/span\u003e10\u003cspan class=\"o\"\u003e)\u003c/span\u003e.skip\u003cspan class=\"o\"\u003e(\u003c/span\u003e5\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e可用于分页，limit 是 pageSize，skip 是 (第几页 * pageSize)\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; or 查询\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-21\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003e\u003cspan class=\"nv\"\u003e$or\u003c/span\u003e: \u003cspan class=\"o\"\u003e[{\u003c/span\u003eage: 22\u003cspan class=\"o\"\u003e}\u003c/span\u003e, \u003cspan class=\"o\"\u003e{\u003c/span\u003eage: 25\u003cspan class=\"o\"\u003e}]})\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect * from userInfo where age = 22 or age = 25;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 查询某个结果集的记录条数\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-22\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003eage: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$gte\u003c/span\u003e: 25\u003cspan class=\"o\"\u003e}})\u003c/span\u003e.count\u003cspan class=\"o\"\u003e()\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect count(*) from userInfo where age \u0026gt;= 20;\u003c/code\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f4cc; 按照某列进行排序\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-23\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.userInfo.find\u003cspan class=\"o\"\u003e({\u003c/span\u003esex: \u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$exists\u003c/span\u003e: true\u003cspan class=\"o\"\u003e}})\u003c/span\u003e.count\u003cspan class=\"o\"\u003e()\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e对比 SQL：\u003ccode\u003eselect count(sex) from userInfo;\u003c/code\u003e\u003c/p\u003e\n\u003ch2 id=\"更新文档\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9b%b4%e6%96%b0%e6%96%87%e6%a1%a3\" class=\"header-mark\"\u003e\u003c/a\u003e6 更新文档\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-24\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.collection.update\u003cspan class=\"o\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e   \u0026lt;query\u0026gt;,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e   \u0026lt;update\u0026gt;,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e   \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     upsert: \u0026lt;boolean\u0026gt;,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     multi: \u0026lt;boolean\u0026gt;,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     writeConcern: \u0026lt;document\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e   \u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 示例\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.col.update\u003cspan class=\"o\"\u003e({\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;title\u0026#39;\u003c/span\u003e:\u003cspan class=\"s1\"\u003e\u0026#39;MongoDB 教程\u0026#39;\u003c/span\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e,\u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"nv\"\u003e$set\u003c/span\u003e:\u003cspan class=\"o\"\u003e{\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;title\u0026#39;\u003c/span\u003e:\u003cspan class=\"s1\"\u003e\u0026#39;MongoDB\u0026#39;\u003c/span\u003e\u003cspan class=\"o\"\u003e}})\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e参数说明：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003equery : update 的查询条件，类似 sql update 查询内 where 后面的。\u003c/li\u003e\n\u003cli\u003eupdate : update 的对象和一些更新的操作符（如$,$inc\u0026hellip;）等，也可以理解为 sql update 查询内 set 后面的\u003c/li\u003e\n\u003cli\u003eupsert : 可选，这个参数的意思是，如果不存在 update 的记录，是否插入 objNew, true 为插入，默认是 false ，不插入。\u003c/li\u003e\n\u003cli\u003emulti : 可选，mongodb 默认是 false,只更新找到的第一条记录，如果这个参数为 true, 就把按条件查出来多条记录全部更新。\u003c/li\u003e\n\u003cli\u003ewriteConcern :可选，抛出异常的级别。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"push\" class=\"headerLink\"\u003e\n    \u003ca href=\"#push\" class=\"header-mark\"\u003e\u003c/a\u003e6.1 $push\u003c/h3\u003e\u003cp\u003e\u003ccode\u003e$push\u003c/code\u003e 操作符添加指定的值到数组中，\u003cstrong\u003e不去重\u003c/strong\u003e。\u003c/p\u003e\n\u003ch3 id=\"addtoset\" class=\"headerLink\"\u003e\n    \u003ca href=\"#addtoset\" class=\"header-mark\"\u003e\u003c/a\u003e6.2 $addToSet\u003c/h3\u003e\u003cp\u003e\u003ccode\u003e$addToSet\u003c/code\u003e 这个方法向数组中增加值，\u003cstrong\u003e自动去重\u003c/strong\u003e。\u003c/p\u003e\n\u003ch2 id=\"globalsignmgo-使用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#globalsignmgo-%e4%bd%bf%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e7 globalsign/mgo 使用\u003c/h2\u003e\u003cp\u003e\u003ca href=\"https://github.com/globalsign/mgo\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eglobalsign/mgo\u003c/a\u003e 是 Go 的 MongoDB 驱动，我现在维护的项目也在使用这个，在这里简单介绍一下。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-25\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;time\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/globalsign/mgo\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;github.com/globalsign/mgo/bson\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eUser\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eId\u003c/span\u003e        \u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eObjectId\u003c/span\u003e \u003cspan class=\"s\"\u003e`bson:\u0026#34;_id\u0026#34; json:\u0026#34;id\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eUsername\u003c/span\u003e  \u003cspan class=\"kt\"\u003estring\u003c/span\u003e        \u003cspan class=\"s\"\u003e`bson:\u0026#34;name\u0026#34; json:\u0026#34;username\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ePass\u003c/span\u003e      \u003cspan class=\"kt\"\u003estring\u003c/span\u003e        \u003cspan class=\"s\"\u003e`bson:\u0026#34;pass\u0026#34; json:\u0026#34;pass\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eRegtime\u003c/span\u003e   \u003cspan class=\"kt\"\u003eint64\u003c/span\u003e         \u003cspan class=\"s\"\u003e`bson:\u0026#34;regtime\u0026#34; json:\u0026#34;regtime\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eInterests\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003estring\u003c/span\u003e      \u003cspan class=\"s\"\u003e`bson:\u0026#34;interests\u0026#34; json:\u0026#34;interests\u0026#34;`\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003econst\u003c/span\u003e \u003cspan class=\"nx\"\u003eURL\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;127.0.0.1:27017\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e       \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003emgo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eCollection\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003esession\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003emgo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eSession\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003euser\u003c/span\u003e \u003cspan class=\"nx\"\u003eUser\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eToString\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSprintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;%#v\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003euser\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003einit\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003esession\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003e_\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003emgo\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eDial\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eURL\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e// 切换到数据库\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003edb\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003esession\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eDB\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;blog\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e// 切换到collection\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003edb\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eC\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;mgotest\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 新增数据\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eadd\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e//    defer session.Close()\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003estu1\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nb\"\u003enew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eUser\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003estu1\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eId\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNewObjectId\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003estu1\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eUsername\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;stu_name\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eString\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003estu1\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ePass\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;stu1_pass\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003estu1\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eRegtime\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eUnix\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003estu1\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eInterests\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;象棋\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;游泳\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;跑步\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eInsert\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003estu1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;insert success\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;insert error:%s \\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 查询\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003efind\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e//    defer session.Close()\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eusers\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"nx\"\u003eUser\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e   \u003cspan class=\"kt\"\u003eerror\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e//    c.Find(nil).All(\u0026amp;users)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"p\"\u003e=\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eFind\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eM\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;stu_name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e}).\u003c/span\u003e\u003cspan class=\"nf\"\u003eAll\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"nx\"\u003eusers\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;find err:%s \\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003efor\u003c/span\u003e \u003cspan class=\"nx\"\u003eindex\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003evalue\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"k\"\u003erange\u003c/span\u003e \u003cspan class=\"nx\"\u003eusers\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;index:%d,val:%s \\n\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eindex\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003evalue\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eToString\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e// 根据ObjectId进行查询\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// idStr := \u0026#34;577fb2d1cde67307e819133d\u0026#34;\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// objectId := bson.ObjectIdHex(idStr)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// user := new(User)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// err = c.Find(bson.M{\u0026#34;_id\u0026#34;: objectId}).One(user)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// if err != nil {\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// \tfmt.Printf(\u0026#34;db find err:%s \\n\u0026#34;, err.Error())\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// \treturn\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// }\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e// fmt.Println(\u0026#34;查找成功..\u0026#34;, user)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 根据id进行修改\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eupdate\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003einterests\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"p\"\u003e[]\u003c/span\u003e\u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;象棋\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;游泳\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;跑步\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eUpdate\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eM\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;_id\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eObjectIdHex\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;6076c3954e947b3944d4a38b\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)},\u003c/span\u003e \u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eM\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;$set\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eM\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"s\"\u003e\u0026#34;name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e      \u003cspan class=\"s\"\u003e\u0026#34;修改后的name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"s\"\u003e\u0026#34;pass\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e      \u003cspan class=\"s\"\u003e\u0026#34;修改后的pass\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"s\"\u003e\u0026#34;regtime\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e   \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eNow\u003c/span\u003e\u003cspan class=\"p\"\u003e().\u003c/span\u003e\u003cspan class=\"nf\"\u003eUnix\u003c/span\u003e\u003cspan class=\"p\"\u003e(),\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"s\"\u003e\u0026#34;interests\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003einterests\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;修改失败\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;修改成功\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 删除\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003edel\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eRemove\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eM\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;_id\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003ebson\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eObjectIdHex\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;6076c3954e947b3944d4a38b\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)})\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e \u003cspan class=\"o\"\u003e!=\u003c/span\u003e \u003cspan class=\"kc\"\u003enil\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;删除失败\u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eError\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;删除成功\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eadd\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003efind\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eupdate\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003edel\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"角色\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%a7%92%e8%89%b2\" class=\"header-mark\"\u003e\u003c/a\u003e8 角色\u003c/h2\u003e\u003cp\u003e对于非 admin 库，不能拥有\u003ccode\u003eclusterAdmin\u003c/code\u003e、\u003ccode\u003ereadAnyDatabase\u003c/code\u003e、\u003ccode\u003ereadWriteAnyDatabase\u003c/code\u003e、\u003ccode\u003euserAdminAnyDatabase\u003c/code\u003e、\u003ccode\u003edbAdminAnyDatabase\u003c/code\u003e这些角色。\u003c/p\u003e\n\u003cp\u003eMongoDB 目前内置了 7 个角色。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e数据库用户角色：\u003ccode\u003eread\u003c/code\u003e、\u003ccode\u003ereadWrite\u003c/code\u003e;\u003c/li\u003e\n\u003cli\u003e数据库管理角色：\u003ccode\u003edbAdmin\u003c/code\u003e、\u003ccode\u003edbOwner\u003c/code\u003e、\u003ccode\u003euserAdmin\u003c/code\u003e；\u003c/li\u003e\n\u003cli\u003e集群管理角色：\u003ccode\u003eclusterAdmin\u003c/code\u003e、\u003ccode\u003eclusterManager\u003c/code\u003e、\u003ccode\u003eclusterMonitor\u003c/code\u003e、\u003ccode\u003ehostManager\u003c/code\u003e；\u003c/li\u003e\n\u003cli\u003e备份恢复角色：\u003ccode\u003ebackup\u003c/code\u003e、\u003ccode\u003erestore\u003c/code\u003e；\u003c/li\u003e\n\u003cli\u003e所有数据库角色：\u003ccode\u003ereadAnyDatabase\u003c/code\u003e、\u003ccode\u003ereadWriteAnyDatabase\u003c/code\u003e、\u003ccode\u003euserAdminAnyDatabase\u003c/code\u003e、\u003ccode\u003edbAdminAnyDatabase\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e超级用户角色 root；这里还有几个角色间接或直接提供了系统超级用户的访问（\u003ccode\u003edbOwner\u003c/code\u003e、\u003ccode\u003euserAdmin\u003c/code\u003e、\u003ccode\u003euserAdminAnyDatabase\u003c/code\u003e）\u003c/li\u003e\n\u003cli\u003e内部角色：\u003ccode\u003e__system\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e这些角色对应的作用如下：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003eRead\u003c/code\u003e：允许用户读取指定数据库\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003ereadWrite\u003c/code\u003e：允许用户读写指定数据库\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003edbAdmin\u003c/code\u003e：允许用户在指定数据库中执行管理函数，如索引创建、删除，查看统计或访问\u003ccode\u003esystem.profile\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003euserAdmin\u003c/code\u003e：允许用户向\u003ccode\u003esystem.users\u003c/code\u003e集合写入，可以找指定数据库里创建、删除和管理用户\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eclusterAdmin\u003c/code\u003e：只在 admin 数据库中可用，赋予用户所有分片和复制集相关函数的管理权限。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003ereadAnyDatabase\u003c/code\u003e：只在 admin 数据库中可用，赋予用户所有数据库的读权限\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003ereadWriteAnyDatabase\u003c/code\u003e：只在 admin 数据库中可用，赋予用户所有数据库的读写权限\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003euserAdminAnyDatabase\u003c/code\u003e：只在 admin 数据库中可用，赋予用户所有数据库的 userAdmin 权限\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003edbAdminAnyDatabase\u003c/code\u003e：只在 admin 数据库中可用，赋予用户所有数据库的 dbAdmin 权限。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eroot\u003c/code\u003e：只在 admin 数据库中可用。超级账号，超级权限\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e一般在新建用户时常见的错误有\u0026#x1f447;\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003euncaught exception: Error: couldn\u0026rsquo;t add user: No role named userAdminAnyDatabase@xxxxxx\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch2 id=\"faq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#faq\" class=\"header-mark\"\u003e\u003c/a\u003e9 FAQ\u003c/h2\u003e\u003ch3 id=\"空库不显示\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a9%ba%e5%ba%93%e4%b8%8d%e6%98%be%e7%a4%ba\" class=\"header-mark\"\u003e\u003c/a\u003e9.1 空库不显示\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a9027333e1aa4ac59dfe1271a4b8c43d_10317023971635904689.png\" title=\"show dbs\" data-thumbnail=\"/a9027333e1aa4ac59dfe1271a4b8c43d_10317023971635904689.png\" data-sub-html=\"\u003ch2\u003eshow dbs\u003c/h2\u003e\u003cp\u003eshow dbs\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a9027333e1aa4ac59dfe1271a4b8c43d_10317023971635904689.png srcset=\"/a9027333e1aa4ac59dfe1271a4b8c43d_10317023971635904689_hu15501330492125018050.webp 800w, /a9027333e1aa4ac59dfe1271a4b8c43d_10317023971635904689_hu3153549003811828012.webp 1200w, /a9027333e1aa4ac59dfe1271a4b8c43d_10317023971635904689_hu13554226171499635429.webp 1600w\"  alt=\"show dbs\" height=\"350\" width=\"327\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eshow dbs\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e上图\u0026#x1f446;用 \u003ccode\u003euse test1\u003c/code\u003e 新建了一个数据库 \u003ccode\u003etest1\u003c/code\u003e，但是用 \u003ccode\u003eshow dbs\u003c/code\u003e 却没有显示 \u003ccode\u003etest1\u003c/code\u003e，这是因为 \u003ccode\u003etest1\u003c/code\u003e 是空的，插入一条数据就可以显示。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/2d55f00bf1dc4aff97f652b8d0fbceaa_12799543815308360419.png\" title=\"显示新建的库\" data-thumbnail=\"/2d55f00bf1dc4aff97f652b8d0fbceaa_12799543815308360419.png\" data-sub-html=\"\u003ch2\u003e显示新建的库\u003c/h2\u003e\u003cp\u003e显示新建的库\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/2d55f00bf1dc4aff97f652b8d0fbceaa_12799543815308360419.png srcset=\"/2d55f00bf1dc4aff97f652b8d0fbceaa_12799543815308360419_hu2715754391908460872.webp 800w, /2d55f00bf1dc4aff97f652b8d0fbceaa_12799543815308360419_hu4079699284243266051.webp 1200w, /2d55f00bf1dc4aff97f652b8d0fbceaa_12799543815308360419_hu9691239389347307173.webp 1600w\"  alt=\"显示新建的库\" height=\"454\" width=\"567\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e显示新建的库\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"定长表\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%9a%e9%95%bf%e8%a1%a8\" class=\"header-mark\"\u003e\u003c/a\u003e9.2 定长表\u003c/h3\u003e\u003cp\u003e最近有个需求是，需要某个集合实现只保留固定数量的记录，自动淘汰老旧数据。\u003c/p\u003e\n\u003cp\u003e通过创建集合的命令 \u003ccode\u003edb.createCollection(name, options)\u003c/code\u003e 可知，有个可选的 options 参数：\u003c/p\u003e\n\u003cp\u003e参数说明：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003ename: 要创建的集合名称\u003c/li\u003e\n\u003cli\u003eoptions: 可选参数, 指定有关内存大小及索引的选项\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003eoptions 可以是如下参数：\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e字段\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e类型  \u003cdiv style=\"width: 40px;\"\u003e\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e描述\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003ecapped\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e布尔\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e（可选）如果为 true，则创建固定集合。固定集合是指有着固定大小的集合，当达到最大值时，它会自动覆盖最早的文档。当该值为 true 时，必须指定 size 参数。\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003eautoIndexId\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e布尔\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003cfont color=\"red\"\u003e3.2 之后不再支持该参数。\u003c/font\u003e（可选）如为 true，自动在 \u003ccode\u003e_id\u003c/code\u003e 字段创建索引。默认为 false。\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003esize\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e数值\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e（可选）为固定集合指定一个最大值，即\u003cfont style=\"font-weight:bold\"\u003e字节数 \u003c/font\u003e。如果 capped 为 true，也需要指定该字段。\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003emax\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e数值\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e（可选）指定固定集合中包含文档的最大数量。\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cp\u003e如果是新建一个集合，这种方式肯定是可以的，但是如果要同步老数据呢？\u003c/p\u003e\n\u003cp\u003e比如我有一个集合 \u003ccode\u003edaily_report\u003c/code\u003e 集合，里面有一些老数据：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849.png\" title=\"daily_report 集合\" data-thumbnail=\"/97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849.png\" data-sub-html=\"\u003ch2\u003edaily_report 集合\u003c/h2\u003e\u003cp\u003edaily_report 集合\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849.png srcset=\"/97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849_hu18176878198028022199.webp 800w, /97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849_hu9231983001183987629.webp 1200w, /97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849_hu17802414379900032605.webp 1600w\"  alt=\"daily_report 集合\" height=\"325\" width=\"873\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003edaily_report 集合\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e我的想法是，将 \u003ccode\u003edaily_report\u003c/code\u003e 重命名为 \u003ccode\u003edaily_report_bak\u003c/code\u003e，新建集合 \u003ccode\u003edaily_report\u003c/code\u003e，就 \u003ccode\u003edaily_report_bak\u003c/code\u003e 数据同步到 \u003ccode\u003edaily_report\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827.png\" title=\"流程\" data-thumbnail=\"/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827.png\" data-sub-html=\"\u003ch2\u003e流程\u003c/h2\u003e\u003cp\u003e流程\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827.png srcset=\"/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu8205455744401814919.webp 800w, /2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu5514878273599852304.webp 1200w, /2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu17345802606688951302.webp 1600w\"  alt=\"流程\" height=\"308\" width=\"421\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e流程\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e重命名集合：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-26\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.daily_report.renameCollection\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;daily_report_bak\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e新建集合：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-27\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.createCollection\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;daily_report\u0026#34;\u003c/span\u003e, \u003cspan class=\"o\"\u003e{\u003c/span\u003ecapped:true,size:6142800,max:4\u003cspan class=\"o\"\u003e})\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e该集合最大值字节数为：6142800字节 = 6142800B ≈ 6000KB ≈ 5M 。\u003c/p\u003e\n\u003cp\u003e该集合中包含文档的最大数量为 4 条。\u003c/p\u003e\n\u003cp\u003e同步旧数据\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-28\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edb.daily_report_bak.find\u003cspan class=\"o\"\u003e()\u003c/span\u003e.forEach\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003efunction\u003c/span\u003e\u003cspan class=\"o\"\u003e(\u003c/span\u003edoc\u003cspan class=\"o\"\u003e){\u003c/span\u003edb.daily_report.insert\u003cspan class=\"o\"\u003e(\u003c/span\u003edoc\u003cspan class=\"o\"\u003e)})\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e10 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://www.runoob.com/mongodb/mongodb-tutorial.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMongoDB 教程\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"http://cw.hubwiz.com/card/c/543b2f3cf86387171814c026/1/1/1/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMongoDB高级查询\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.jb51.net/article/48217.htm\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMongoDB常用操作命令大全\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://mongodb-documentation.readthedocs.io/en/latest/reference/operator.html#gsc.tab=0\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e查询, 更新, 投射, 和集合算符\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.mongodb.com/docs/manual/reference/operator/update-field/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eField Update Operators\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.jianshu.com/p/40b44a5fcfa0\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e解决 Error: couldn’t add user: No role named userAdminAnyDatabase@ 异常问题\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -952,7 +952,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"下载镜像\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%8b%e8%bd%bd%e9%95%9c%e5%83%8f\" class=\"header-mark\"\u003e\u003c/a\u003e1 下载镜像\u003c/h2\u003e\u003cp\u003e在 CentOS 的官网 \u003ca href=\"https://wiki.centos.org/Download\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://wiki.centos.org/Download\u003c/a\u003e 可以下载 CentOS 各个版本的镜像文件。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b74714e1b8a14d97898350923f9bdc9a_11945973597694268130.png\" title=\"CentOS Download\" data-thumbnail=\"/b74714e1b8a14d97898350923f9bdc9a_11945973597694268130.png\" data-sub-html=\"\u003ch2\u003eCentOS Download\u003c/h2\u003e\u003cp\u003eCentOS Download\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b74714e1b8a14d97898350923f9bdc9a_11945973597694268130.png srcset=\"/b74714e1b8a14d97898350923f9bdc9a_11945973597694268130_hu9740057776099718308.webp 800w, /b74714e1b8a14d97898350923f9bdc9a_11945973597694268130_hu5731395553659470209.webp 1200w, /b74714e1b8a14d97898350923f9bdc9a_11945973597694268130_hu17099444364880748674.webp 1600w\"  alt=\"CentOS Download\" height=\"549\" width=\"1218\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eCentOS Download\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e包括已经不在维护的各个版本：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ec976869da494f84bf74d765ed21b59c_3174742902856691023.png\" title=\"Archived Versions\" data-thumbnail=\"/ec976869da494f84bf74d765ed21b59c_3174742902856691023.png\" data-sub-html=\"\u003ch2\u003eArchived Versions\u003c/h2\u003e\u003cp\u003eArchived Versions\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ec976869da494f84bf74d765ed21b59c_3174742902856691023.png srcset=\"/ec976869da494f84bf74d765ed21b59c_3174742902856691023_hu16958991813941938826.webp 800w, /ec976869da494f84bf74d765ed21b59c_3174742902856691023_hu3044267158091845146.webp 1200w, /ec976869da494f84bf74d765ed21b59c_3174742902856691023_hu15760705881458543037.webp 1600w\"  alt=\"Archived Versions\" height=\"777\" width=\"531\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eArchived Versions\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e也可以去阿里的镜像仓库去下载 \u003ca href=\"https://mirrors.aliyun.com/centos/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003emirrors.aliyun.com/centos\u003c/a\u003e。\u003c/p\u003e\n\u003ch2 id=\"安装-centos-79\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85-centos-79\" class=\"header-mark\"\u003e\u003c/a\u003e2 安装 CentOS 7.9\u003c/h2\u003e\u003cp\u003e下载完 \u003ca href=\"https://mirrors.aliyun.com/centos/7.9.2009/isos/x86_64/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCentOS-7-x86_64-Minimal-2009\u003c/a\u003e 就可以安装了，这里用的是 Minimal 版本，安装完成后，系统中只有最基本的组件，方便学习。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b3e26ed50cd849c4acb1fd03eda92705_50821103568510351.png\" title=\"新建虚拟机\" data-thumbnail=\"/b3e26ed50cd849c4acb1fd03eda92705_50821103568510351.png\" data-sub-html=\"\u003ch2\u003e新建虚拟机\u003c/h2\u003e\u003cp\u003e新建虚拟机\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b3e26ed50cd849c4acb1fd03eda92705_50821103568510351.png srcset=\"/b3e26ed50cd849c4acb1fd03eda92705_50821103568510351_hu4052841413675293982.webp 800w, /b3e26ed50cd849c4acb1fd03eda92705_50821103568510351_hu8164807347912759176.webp 1200w, /b3e26ed50cd849c4acb1fd03eda92705_50821103568510351_hu5358607940815833407.webp 1600w\"  alt=\"新建虚拟机\" height=\"313\" width=\"454\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e新建虚拟机\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8a9a3656b1f14461847da9924c730acb_338324708582887689.png\" title=\"典型配置\" data-thumbnail=\"/8a9a3656b1f14461847da9924c730acb_338324708582887689.png\" data-sub-html=\"\u003ch2\u003e典型配置\u003c/h2\u003e\u003cp\u003e典型配置\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8a9a3656b1f14461847da9924c730acb_338324708582887689.png srcset=\"/8a9a3656b1f14461847da9924c730acb_338324708582887689_hu5459219243731877535.webp 800w, /8a9a3656b1f14461847da9924c730acb_338324708582887689_hu1374071554504115783.webp 1200w, /8a9a3656b1f14461847da9924c730acb_338324708582887689_hu13739916520793698668.webp 1600w\"  alt=\"典型配置\" height=\"455\" width=\"566\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e典型配置\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423.png\" title=\"选择 ios 文件\" data-thumbnail=\"/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423.png\" data-sub-html=\"\u003ch2\u003e选择 ios 文件\u003c/h2\u003e\u003cp\u003e选择 ios 文件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423.png srcset=\"/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu10755730689730208156.webp 800w, /f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu8837257763495286331.webp 1200w, /f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu12927208665457182786.webp 1600w\"  alt=\"选择 ios 文件\" height=\"493\" width=\"603\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e选择 ios 文件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e命名虚拟机并选择系统文件保存路径：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ba19b8c62ee94986985291c00dd5a88c_15540594642347301652.png\" title=\"命名虚拟机\" data-thumbnail=\"/ba19b8c62ee94986985291c00dd5a88c_15540594642347301652.png\" data-sub-html=\"\u003ch2\u003e命名虚拟机\u003c/h2\u003e\u003cp\u003e命名虚拟机\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ba19b8c62ee94986985291c00dd5a88c_15540594642347301652.png srcset=\"/ba19b8c62ee94986985291c00dd5a88c_15540594642347301652_hu11499831786180215591.webp 800w, /ba19b8c62ee94986985291c00dd5a88c_15540594642347301652_hu13573947269900863708.webp 1200w, /ba19b8c62ee94986985291c00dd5a88c_15540594642347301652_hu13496654987295120020.webp 1600w\"  alt=\"命名虚拟机\" height=\"463\" width=\"607\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e命名虚拟机\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e如果物理机支持大与 4GB 以上的单文件，可以选择“将虚拟磁盘存储为单个文件”\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/72fc8ae20afe4887809079325a562115_17686849698766188594.png\" title=\"指定磁盘容量\" data-thumbnail=\"/72fc8ae20afe4887809079325a562115_17686849698766188594.png\" data-sub-html=\"\u003ch2\u003e指定磁盘容量\u003c/h2\u003e\u003cp\u003e指定磁盘容量\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/72fc8ae20afe4887809079325a562115_17686849698766188594.png srcset=\"/72fc8ae20afe4887809079325a562115_17686849698766188594_hu2202637275972715661.webp 800w, /72fc8ae20afe4887809079325a562115_17686849698766188594_hu3679184863708832301.webp 1200w, /72fc8ae20afe4887809079325a562115_17686849698766188594_hu11333717921641873537.webp 1600w\"  alt=\"指定磁盘容量\" height=\"449\" width=\"548\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e指定磁盘容量\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/439029d3f584484582121b347112eaa0_16473151431630699395.png\" title=\"自定义硬件\" data-thumbnail=\"/439029d3f584484582121b347112eaa0_16473151431630699395.png\" data-sub-html=\"\u003ch2\u003e自定义硬件\u003c/h2\u003e\u003cp\u003e自定义硬件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/439029d3f584484582121b347112eaa0_16473151431630699395.png srcset=\"/439029d3f584484582121b347112eaa0_16473151431630699395_hu7951866600313845948.webp 800w, /439029d3f584484582121b347112eaa0_16473151431630699395_hu15806549394097532167.webp 1200w, /439029d3f584484582121b347112eaa0_16473151431630699395_hu17027379156902000897.webp 1600w\"  alt=\"自定义硬件\" height=\"452\" width=\"576\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e自定义硬件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e由于服务器用不到声卡，USB 控制器，打印机这些设备，可以将这些设备移除：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983.png\" title=\"移除硬件\" data-thumbnail=\"/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983.png\" data-sub-html=\"\u003ch2\u003e移除硬件\u003c/h2\u003e\u003cp\u003e移除硬件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983.png srcset=\"/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu12999263552240475626.webp 800w, /c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu6366833582486824464.webp 1200w, /c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu3893467324315328177.webp 1600w\"  alt=\"移除硬件\" height=\"803\" width=\"759\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e移除硬件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199.png\" title=\"移除后的硬件\" data-thumbnail=\"/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199.png\" data-sub-html=\"\u003ch2\u003e移除后的硬件\u003c/h2\u003e\u003cp\u003e移除后的硬件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199.png srcset=\"/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu2496988804774667544.webp 800w, /15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu15971688160583966451.webp 1200w, /15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu6309916842109009916.webp 1600w\"  alt=\"移除后的硬件\" height=\"784\" width=\"740\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e移除后的硬件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e可以\u003cstrong\u003e不用\u003c/strong\u003e勾选「创建后开启此虚拟机选项」：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857.png\" title=\"完成\" data-thumbnail=\"/d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857.png\" data-sub-html=\"\u003ch2\u003e完成\u003c/h2\u003e\u003cp\u003e完成\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857.png srcset=\"/d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857_hu15897662899936927451.webp 800w, /d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857_hu4664442019554297526.webp 1200w, /d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857_hu2108889917794726203.webp 1600w\"  alt=\"完成\" height=\"464\" width=\"595\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e完成\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/476f763d3cbc41d4839429bca8b3175e_9342530856343234768.png\" title=\"开启虚拟机\" data-thumbnail=\"/476f763d3cbc41d4839429bca8b3175e_9342530856343234768.png\" data-sub-html=\"\u003ch2\u003e开启虚拟机\u003c/h2\u003e\u003cp\u003e开启虚拟机\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/476f763d3cbc41d4839429bca8b3175e_9342530856343234768.png srcset=\"/476f763d3cbc41d4839429bca8b3175e_9342530856343234768_hu2765485695226458899.webp 800w, /476f763d3cbc41d4839429bca8b3175e_9342530856343234768_hu11586436595759996846.webp 1200w, /476f763d3cbc41d4839429bca8b3175e_9342530856343234768_hu2357946783916380320.webp 1600w\"  alt=\"开启虚拟机\" height=\"390\" width=\"723\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e开启虚拟机\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c9840008ce6144e5a91e17e33c03d3bf_4331140936488674457.png\" title=\"Install CentOS7\" data-thumbnail=\"/c9840008ce6144e5a91e17e33c03d3bf_4331140936488674457.png\" data-sub-html=\"\u003ch2\u003eInstall CentOS7\u003c/h2\u003e\u003cp\u003eInstall CentOS7\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c9840008ce6144e5a91e17e33c03d3bf_4331140936488674457.png srcset=\"/c9840008ce6144e5a91e17e33c03d3bf_4331140936488674457_hu9999123526142465347.webp 800w, /c9840008ce6144e5a91e17e33c03d3bf_4331140936488674457_hu18287250602229178748.webp 1200w, /c9840008ce6144e5a91e17e33c03d3bf_4331140936488674457_hu1074010133624808763.webp 1600w\"  alt=\"Install CentOS7\" height=\"422\" width=\"675\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eInstall CentOS7\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a939c8c699a042aaa1b0cb6bdbd85b60_12986215943989674089.png\" title=\"安装中\" data-thumbnail=\"/a939c8c699a042aaa1b0cb6bdbd85b60_12986215943989674089.png\" data-sub-html=\"\u003ch2\u003e安装中\u003c/h2\u003e\u003cp\u003e安装中\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a939c8c699a042aaa1b0cb6bdbd85b60_12986215943989674089.png srcset=\"/a939c8c699a042aaa1b0cb6bdbd85b60_12986215943989674089_hu7556627890548782751.webp 800w, /a939c8c699a042aaa1b0cb6bdbd85b60_12986215943989674089_hu4346945340903380433.webp 1200w, /a939c8c699a042aaa1b0cb6bdbd85b60_12986215943989674089_hu18424110017013555848.webp 1600w\"  alt=\"安装中\" height=\"578\" width=\"919\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e安装中\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a1e517684d1946fa9f560b4a848eaaff_2662503607069677495.png\" title=\"选择语言\" data-thumbnail=\"/a1e517684d1946fa9f560b4a848eaaff_2662503607069677495.png\" data-sub-html=\"\u003ch2\u003e选择语言\u003c/h2\u003e\u003cp\u003e选择语言\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a1e517684d1946fa9f560b4a848eaaff_2662503607069677495.png srcset=\"/a1e517684d1946fa9f560b4a848eaaff_2662503607069677495_hu11658074028030520956.webp 800w, /a1e517684d1946fa9f560b4a848eaaff_2662503607069677495_hu4528908729723661296.webp 1200w, /a1e517684d1946fa9f560b4a848eaaff_2662503607069677495_hu5400100729761828216.webp 1600w\"  alt=\"选择语言\" height=\"638\" width=\"857\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e选择语言\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e点击 INSTALLATION DESTINATION\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f78e0f23022749eb88895182d245375f_14227434105189078041.png\" title=\"INSTALLATION DESTINATION\" data-thumbnail=\"/f78e0f23022749eb88895182d245375f_14227434105189078041.png\" data-sub-html=\"\u003ch2\u003eINSTALLATION DESTINATION\u003c/h2\u003e\u003cp\u003eINSTALLATION DESTINATION\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f78e0f23022749eb88895182d245375f_14227434105189078041.png srcset=\"/f78e0f23022749eb88895182d245375f_14227434105189078041_hu11427909064824738101.webp 800w, /f78e0f23022749eb88895182d245375f_14227434105189078041_hu18114874442047214255.webp 1200w, /f78e0f23022749eb88895182d245375f_14227434105189078041_hu12483814412510317551.webp 1600w\"  alt=\"INSTALLATION DESTINATION\" height=\"606\" width=\"808\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eINSTALLATION DESTINATION\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003eINSTALLATION DESTINATION 默认值不用改，直接点 Done\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0f3fef4c733c499eb1f6690d1421280b_13785774756019156940.png\" title=\"INSTALLATION DESTINATION Done\" data-thumbnail=\"/0f3fef4c733c499eb1f6690d1421280b_13785774756019156940.png\" data-sub-html=\"\u003ch2\u003eINSTALLATION DESTINATION Done\u003c/h2\u003e\u003cp\u003eINSTALLATION DESTINATION Done\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0f3fef4c733c499eb1f6690d1421280b_13785774756019156940.png srcset=\"/0f3fef4c733c499eb1f6690d1421280b_13785774756019156940_hu13858401046320306261.webp 800w, /0f3fef4c733c499eb1f6690d1421280b_13785774756019156940_hu762952523991392982.webp 1200w, /0f3fef4c733c499eb1f6690d1421280b_13785774756019156940_hu15488157527876934198.webp 1600w\"  alt=\"INSTALLATION DESTINATION Done\" height=\"604\" width=\"804\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eINSTALLATION DESTINATION Done\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a9563032d90c46f0aaf001b848b486b7_8119372507465926752.png\" title=\"Begin Installation\" data-thumbnail=\"/a9563032d90c46f0aaf001b848b486b7_8119372507465926752.png\" data-sub-html=\"\u003ch2\u003eBegin Installation\u003c/h2\u003e\u003cp\u003eBegin Installation\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a9563032d90c46f0aaf001b848b486b7_8119372507465926752.png srcset=\"/a9563032d90c46f0aaf001b848b486b7_8119372507465926752_hu5075360067634617888.webp 800w, /a9563032d90c46f0aaf001b848b486b7_8119372507465926752_hu5171242132107528803.webp 1200w, /a9563032d90c46f0aaf001b848b486b7_8119372507465926752_hu2020698987472303915.webp 1600w\"  alt=\"Begin Installation\" height=\"597\" width=\"818\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eBegin Installation\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e如果想要创建带桌面的虚拟机，可以在 SOFTWARE SELECTION 中选择 GNOME Desktop：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fad64195e6e64249a5a26bad0fb928c7_1739391172832773827.png\" title=\"\" data-thumbnail=\"/fad64195e6e64249a5a26bad0fb928c7_1739391172832773827.png\" data-sub-html=\"\u003ch2\u003eGNOME Desktop\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fad64195e6e64249a5a26bad0fb928c7_1739391172832773827.png srcset=\"/fad64195e6e64249a5a26bad0fb928c7_1739391172832773827_hu4308225708582929557.webp 800w, /fad64195e6e64249a5a26bad0fb928c7_1739391172832773827_hu11918393143928056047.webp 1200w, /fad64195e6e64249a5a26bad0fb928c7_1739391172832773827_hu8525296222657555273.webp 1600w\"   height=\"611\" width=\"826\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eGNOME Desktop\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e设置 ROOT 密码和创建用户\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3352639ce0dd4648b3dcebf1b2bc69dd_259983612275083939.png\" title=\"设置 ROOT 密码和创建用户\" data-thumbnail=\"/3352639ce0dd4648b3dcebf1b2bc69dd_259983612275083939.png\" data-sub-html=\"\u003ch2\u003e设置 ROOT 密码和创建用户\u003c/h2\u003e\u003cp\u003e设置 ROOT 密码和创建用户\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3352639ce0dd4648b3dcebf1b2bc69dd_259983612275083939.png srcset=\"/3352639ce0dd4648b3dcebf1b2bc69dd_259983612275083939_hu9897053776565008528.webp 800w, /3352639ce0dd4648b3dcebf1b2bc69dd_259983612275083939_hu7738963233262884850.webp 1200w, /3352639ce0dd4648b3dcebf1b2bc69dd_259983612275083939_hu10926711709785456655.webp 1600w\"  alt=\"设置 ROOT 密码和创建用户\" height=\"604\" width=\"807\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e设置 ROOT 密码和创建用户\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/066889c865c44947bde9387c1e5187a1_17189802483101665749.png\" title=\"创建用户\" data-thumbnail=\"/066889c865c44947bde9387c1e5187a1_17189802483101665749.png\" data-sub-html=\"\u003ch2\u003e创建用户\u003c/h2\u003e\u003cp\u003e创建用户\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/066889c865c44947bde9387c1e5187a1_17189802483101665749.png srcset=\"/066889c865c44947bde9387c1e5187a1_17189802483101665749_hu16438665282464090098.webp 800w, /066889c865c44947bde9387c1e5187a1_17189802483101665749_hu416907481411160817.webp 1200w, /066889c865c44947bde9387c1e5187a1_17189802483101665749_hu12479018927801366355.webp 1600w\"  alt=\"创建用户\" height=\"607\" width=\"811\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建用户\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e等待安装任务\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d411484eb47847dfb51dd5c24ef58de8_14880220177686741561.png\" title=\"等待安装任务\" data-thumbnail=\"/d411484eb47847dfb51dd5c24ef58de8_14880220177686741561.png\" data-sub-html=\"\u003ch2\u003e等待安装任务\u003c/h2\u003e\u003cp\u003e等待安装任务\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d411484eb47847dfb51dd5c24ef58de8_14880220177686741561.png srcset=\"/d411484eb47847dfb51dd5c24ef58de8_14880220177686741561_hu4401309253867771315.webp 800w, /d411484eb47847dfb51dd5c24ef58de8_14880220177686741561_hu5982542587594343642.webp 1200w, /d411484eb47847dfb51dd5c24ef58de8_14880220177686741561_hu10164240255382493415.webp 1600w\"  alt=\"等待安装任务\" height=\"607\" width=\"805\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e等待安装任务\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/154217e8813f421fbb8649a3816d1c79_15050628817881733949.png\" title=\"安装任务完成重启\" data-thumbnail=\"/154217e8813f421fbb8649a3816d1c79_15050628817881733949.png\" data-sub-html=\"\u003ch2\u003e安装任务完成重启\u003c/h2\u003e\u003cp\u003e安装任务完成重启\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/154217e8813f421fbb8649a3816d1c79_15050628817881733949.png srcset=\"/154217e8813f421fbb8649a3816d1c79_15050628817881733949_hu13154047483638234804.webp 800w, /154217e8813f421fbb8649a3816d1c79_15050628817881733949_hu14945175007824989482.webp 1200w, /154217e8813f421fbb8649a3816d1c79_15050628817881733949_hu1603340359470093019.webp 1600w\"  alt=\"安装任务完成重启\" height=\"606\" width=\"811\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e安装任务完成重启\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e重启完成登录\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3585320091a1411586204f12701ccd94_7871982639227192805.png\" title=\"root Login\" data-thumbnail=\"/3585320091a1411586204f12701ccd94_7871982639227192805.png\" data-sub-html=\"\u003ch2\u003eroot Login\u003c/h2\u003e\u003cp\u003eroot Login\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3585320091a1411586204f12701ccd94_7871982639227192805.png srcset=\"/3585320091a1411586204f12701ccd94_7871982639227192805_hu15308646111892519102.webp 800w, /3585320091a1411586204f12701ccd94_7871982639227192805_hu12170334537867875632.webp 1200w, /3585320091a1411586204f12701ccd94_7871982639227192805_hu13456480934827797943.webp 1600w\"  alt=\"root Login\" height=\"147\" width=\"456\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eroot Login\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"网络配置\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%bd%91%e7%bb%9c%e9%85%8d%e7%bd%ae\" class=\"header-mark\"\u003e\u003c/a\u003e3 网络配置\u003c/h2\u003e\u003cp\u003e一般新装的\u003cstrong\u003e最小化\u003c/strong\u003e的 CentOS 7.x 系统是没有网络配置的，而安装命令就是联网下载软件，所以网络配置是必须的。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3a7a989e2f68499e853cc206c3eb9a13_9346854121073395864.png\" title=\"ping\" data-thumbnail=\"/3a7a989e2f68499e853cc206c3eb9a13_9346854121073395864.png\" data-sub-html=\"\u003ch2\u003eping\u003c/h2\u003e\u003cp\u003eping\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3a7a989e2f68499e853cc206c3eb9a13_9346854121073395864.png srcset=\"/3a7a989e2f68499e853cc206c3eb9a13_9346854121073395864_hu6292873760015712263.webp 800w, /3a7a989e2f68499e853cc206c3eb9a13_9346854121073395864_hu8038310006553602695.webp 1200w, /3a7a989e2f68499e853cc206c3eb9a13_9346854121073395864_hu14171383195319882073.webp 1600w\"  alt=\"ping\" height=\"101\" width=\"478\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eping\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003eCentOS 7.x 的默认网卡是 essxx，我们可以在配置文件 \u003ccode\u003e/etc/syconfig/network-scripts\u003c/code\u003e 中看到：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b09768d8763041f0bcefe58d5dbea5c6_13095687616985276089.png\" title=\"network-scripts\" data-thumbnail=\"/b09768d8763041f0bcefe58d5dbea5c6_13095687616985276089.png\" data-sub-html=\"\u003ch2\u003enetwork-scripts\u003c/h2\u003e\u003cp\u003enetwork-scripts\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b09768d8763041f0bcefe58d5dbea5c6_13095687616985276089.png srcset=\"/b09768d8763041f0bcefe58d5dbea5c6_13095687616985276089_hu15141832114967586704.webp 800w, /b09768d8763041f0bcefe58d5dbea5c6_13095687616985276089_hu6222244965141587235.webp 1200w, /b09768d8763041f0bcefe58d5dbea5c6_13095687616985276089_hu4084390451718218925.webp 1600w\"  alt=\"network-scripts\" height=\"190\" width=\"868\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enetwork-scripts\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e可以先把 ifcfg-ensxx 这个文件\u003cstrong\u003e备份下\u003c/strong\u003e，然后修改 \u003ccode\u003eonboot\u003c/code\u003e 参数从 no 修改为 yes ，保存，重启机器。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287.png\" title=\"update onboot\" data-thumbnail=\"/62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287.png\" data-sub-html=\"\u003ch2\u003eupdate onboot\u003c/h2\u003e\u003cp\u003eupdate onboot\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287.png srcset=\"/62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287_hu16743535263289852108.webp 800w, /62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287_hu13518776172054558052.webp 1200w, /62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287_hu17610018351717423526.webp 1600w\"  alt=\"update onboot\" height=\"298\" width=\"556\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eupdate onboot\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e重启完后就可以 ping 通网络了：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114.png\" title=\"ping 2\" data-thumbnail=\"/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114.png\" data-sub-html=\"\u003ch2\u003eping 2\u003c/h2\u003e\u003cp\u003eping 2\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114.png srcset=\"/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu14505617159929005197.webp 800w, /5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu2814198401462115577.webp 1200w, /5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu8524406893897965666.webp 1600w\"  alt=\"ping 2\" height=\"312\" width=\"720\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eping 2\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"ifconfig-command-not-found\" class=\"headerLink\"\u003e\n    \u003ca href=\"#ifconfig-command-not-found\" class=\"header-mark\"\u003e\u003c/a\u003e4 ifconfig command not found\u003c/h2\u003e\u003cp\u003e安装 net-tools 工具\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eyum install -y net-tools\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058.png\" title=\"net-tools install\" data-thumbnail=\"/d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058.png\" data-sub-html=\"\u003ch2\u003enet-tools install\u003c/h2\u003e\u003cp\u003enet-tools install\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058.png srcset=\"/d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058_hu5932662052344202840.webp 800w, /d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058_hu3906378969961282010.webp 1200w, /d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058_hu1067292001159559633.webp 1600w\"  alt=\"net-tools install\" height=\"629\" width=\"869\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enet-tools install\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098.png\" title=\"ifconfig\" data-thumbnail=\"/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098.png\" data-sub-html=\"\u003ch2\u003eifconfig\u003c/h2\u003e\u003cp\u003eifconfig\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098.png srcset=\"/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu15091876168299059832.webp 800w, /3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu387852706071073297.webp 1200w, /3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu7321135002997291762.webp 1600w\"  alt=\"ifconfig\" height=\"384\" width=\"680\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eifconfig\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"修改网卡为-eth0\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bf%ae%e6%94%b9%e7%bd%91%e5%8d%a1%e4%b8%ba-eth0\" class=\"header-mark\"\u003e\u003c/a\u003e5 修改网卡为 eth0\u003c/h2\u003e\u003cp\u003eCentOS 7.x 的网卡不是 eth0 而是 ensxx，这是 CentOS 7.x 的一致性网络设备命名导致的，可以使用以下方式，将网卡名称回到 eth0 格式。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/031a5551677449d8a3e83f3dc02a3562_6649981294315285449.png\" title=\"ensxx\" data-thumbnail=\"/031a5551677449d8a3e83f3dc02a3562_6649981294315285449.png\" data-sub-html=\"\u003ch2\u003eensxx\u003c/h2\u003e\u003cp\u003eensxx\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/031a5551677449d8a3e83f3dc02a3562_6649981294315285449.png srcset=\"/031a5551677449d8a3e83f3dc02a3562_6649981294315285449_hu16143764243218063541.webp 800w, /031a5551677449d8a3e83f3dc02a3562_6649981294315285449_hu16532668557532240452.webp 1200w, /031a5551677449d8a3e83f3dc02a3562_6649981294315285449_hu4339989731410688278.webp 1600w\"  alt=\"ensxx\" height=\"387\" width=\"795\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eensxx\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e修改配置\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003evim /etc/default/grub\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e中添加\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ebash\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003ebiosdevname\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"m\"\u003e0\u003c/span\u003e net.ifnames\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"m\"\u003e0\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ee2294ced6d54804ac88fe49edabd248_140934313422795127.png\" title=\"biosdevname=0 net.ifnames=0\" data-thumbnail=\"/ee2294ced6d54804ac88fe49edabd248_140934313422795127.png\" data-sub-html=\"\u003ch2\u003ebiosdevname=0 net.ifnames=0\u003c/h2\u003e\u003cp\u003ebiosdevname=0 net.ifnames=0\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ee2294ced6d54804ac88fe49edabd248_140934313422795127.png srcset=\"/ee2294ced6d54804ac88fe49edabd248_140934313422795127_hu14695085200043155339.webp 800w, /ee2294ced6d54804ac88fe49edabd248_140934313422795127_hu6433379925261920329.webp 1200w, /ee2294ced6d54804ac88fe49edabd248_140934313422795127_hu11663404938706850503.webp 1600w\"  alt=\"biosdevname=0 net.ifnames=0\" height=\"220\" width=\"899\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ebiosdevname=0 net.ifnames=0\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e执行命令\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egrub2-mkconfig -o /boot/grub2/grub.cfg\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/15180738ff9745dda45fd7060d61efba_4527421633696043249.png\" title=\"执行命令\" data-thumbnail=\"/15180738ff9745dda45fd7060d61efba_4527421633696043249.png\" data-sub-html=\"\u003ch2\u003e执行命令\u003c/h2\u003e\u003cp\u003e执行命令\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/15180738ff9745dda45fd7060d61efba_4527421633696043249.png srcset=\"/15180738ff9745dda45fd7060d61efba_4527421633696043249_hu17837560711845057364.webp 800w, /15180738ff9745dda45fd7060d61efba_4527421633696043249_hu13427515473661502178.webp 1200w, /15180738ff9745dda45fd7060d61efba_4527421633696043249_hu17686571052125470090.webp 1600w\"  alt=\"执行命令\" height=\"186\" width=\"702\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e执行命令\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003ereboot\u003c/code\u003e 重启机器\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/05fde4e3946c43c88de3b9e063408e1b_3543786081302667067.png\" title=\"修改成功\" data-thumbnail=\"/05fde4e3946c43c88de3b9e063408e1b_3543786081302667067.png\" data-sub-html=\"\u003ch2\u003e\n修改成功\u003c/h2\u003e\u003cp\u003e修改成功\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/05fde4e3946c43c88de3b9e063408e1b_3543786081302667067.png srcset=\"/05fde4e3946c43c88de3b9e063408e1b_3543786081302667067_hu12963799554339193891.webp 800w, /05fde4e3946c43c88de3b9e063408e1b_3543786081302667067_hu7701722342740293455.webp 1200w, /05fde4e3946c43c88de3b9e063408e1b_3543786081302667067_hu1876902465189317529.webp 1600w\"  alt=\"修改成功\" height=\"463\" width=\"717\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e\n修改成功\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"设置静态-ip\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%ae%be%e7%bd%ae%e9%9d%99%e6%80%81-ip\" class=\"header-mark\"\u003e\u003c/a\u003e6 设置静态 IP\u003c/h2\u003e\u003cp\u003eNAT 模式是 VMware 虚拟机默认使用的模式，其最大的优势就是虚拟机接入网络非常简单，只要物理机可以访问网络，虚拟机就可以访问网络。网络结构如下图：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c8ee635f5e554f8c8e717360a51f763b_1514477643566953768.png\" title=\"NAT模式\" data-thumbnail=\"/c8ee635f5e554f8c8e717360a51f763b_1514477643566953768.png\" data-sub-html=\"\u003ch2\u003eNAT模式\u003c/h2\u003e\u003cp\u003eNAT模式\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c8ee635f5e554f8c8e717360a51f763b_1514477643566953768.png srcset=\"/c8ee635f5e554f8c8e717360a51f763b_1514477643566953768_hu14111546860965531079.webp 800w, /c8ee635f5e554f8c8e717360a51f763b_1514477643566953768_hu1663156661548785643.webp 1200w, /c8ee635f5e554f8c8e717360a51f763b_1514477643566953768_hu9495212858591548386.webp 1600w\"  alt=\"NAT模式\" height=\"263\" width=\"663\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eNAT模式\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e所谓的静态 ip ，就是设置后固定不变的，因为在真实环境中，需要为所有的服务器配置静态 ip，从而确保通过一个 ip 地址只能找到一台服务器。\u003c/p\u003e\n\u003ch3 id=\"设置\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%ae%be%e7%bd%ae\" class=\"header-mark\"\u003e\u003c/a\u003e6.1 设置\u003c/h3\u003e\u003cp\u003e在修改配置文件之前，为了防止配置出错，建议提前备份配置文件 \u003ccode\u003eifcfg-eth0\u003c/code\u003e。我把原来的 ifcfg-ens32 重命名为了 ifcfg-eth0。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecp /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-eth0.bak\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e我们需要把 \u003ccode\u003eifcfg-eth0\u003c/code\u003e 配置文件中的 \u003ccode\u003eBOOTPROTO\u003c/code\u003e 的值设置为 \u003ccode\u003estatic\u003c/code\u003e，将 \u003ccode\u003eIPADDR\u003c/code\u003e(IP 地址)的值设置为其所在的子网中正确的，无冲突的 ip 地址即可。\u003c/p\u003e\n\u003cp\u003e在 NAT 模式中，我们需要找到 4 个地址才能确定我们的无冲突的 ip 到底是哪些。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e子网 ip\u003c/li\u003e\n\u003cli\u003eVMnet8 虚拟网卡 ip\u003c/li\u003e\n\u003cli\u003eNAT 网关 ip\u003c/li\u003e\n\u003cli\u003eDHCP 地址池\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e接下来找这几个参数：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8197b0164ca24015b522f4ba13b5f04a_15458317768957192845.png\" title=\"图 1\" data-thumbnail=\"/8197b0164ca24015b522f4ba13b5f04a_15458317768957192845.png\" data-sub-html=\"\u003ch2\u003e图 1\u003c/h2\u003e\u003cp\u003e图 1\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8197b0164ca24015b522f4ba13b5f04a_15458317768957192845.png srcset=\"/8197b0164ca24015b522f4ba13b5f04a_15458317768957192845_hu8336396508604181114.webp 800w, /8197b0164ca24015b522f4ba13b5f04a_15458317768957192845_hu1545082261345019984.webp 1200w, /8197b0164ca24015b522f4ba13b5f04a_15458317768957192845_hu7287856988101762850.webp 1600w\"  alt=\"图 1\" height=\"501\" width=\"923\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 1\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fc5eb5ca96ca4bd29b796b8f32fbec1b_2314209245118794607.png\" title=\"图 2\" data-thumbnail=\"/fc5eb5ca96ca4bd29b796b8f32fbec1b_2314209245118794607.png\" data-sub-html=\"\u003ch2\u003e图 2\u003c/h2\u003e\u003cp\u003e图 2\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fc5eb5ca96ca4bd29b796b8f32fbec1b_2314209245118794607.png srcset=\"/fc5eb5ca96ca4bd29b796b8f32fbec1b_2314209245118794607_hu2572440766931502319.webp 800w, /fc5eb5ca96ca4bd29b796b8f32fbec1b_2314209245118794607_hu10278813432310572947.webp 1200w, /fc5eb5ca96ca4bd29b796b8f32fbec1b_2314209245118794607_hu11016230114949417472.webp 1600w\"  alt=\"图 2\" height=\"559\" width=\"612\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 2\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e点击【NAT设置】查看子网掩码和网关 IP。点击【DHCP 设置】查看起始 IP 地址和结束 IP 地址。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585.png\" title=\"图 3\" data-thumbnail=\"/bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585.png\" data-sub-html=\"\u003ch2\u003e图 3\u003c/h2\u003e\u003cp\u003e图 3\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585.png srcset=\"/bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585_hu1532208326267082472.webp 800w, /bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585_hu6779940950258236307.webp 1200w, /bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585_hu11469242113298664230.webp 1600w\"  alt=\"图 3\" height=\"563\" width=\"610\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 3\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/59acd1549914426b9375c5850e8b5b36_2170722765043907551.png\" title=\"图 4\" data-thumbnail=\"/59acd1549914426b9375c5850e8b5b36_2170722765043907551.png\" data-sub-html=\"\u003ch2\u003e图 4\u003c/h2\u003e\u003cp\u003e图 4\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/59acd1549914426b9375c5850e8b5b36_2170722765043907551.png srcset=\"/59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu11667984455155783043.webp 800w, /59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu13661223228569379774.webp 1200w, /59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu4763424480126168872.webp 1600w\"  alt=\"图 4\" height=\"557\" width=\"623\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 4\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e打开物理机的 cmd 输入 \u003ccode\u003eipconfig\u003c/code\u003e 命令：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/655158e74b14445cb92005f842ed225e_1200606597335096821.png\" title=\"图 5\" data-thumbnail=\"/655158e74b14445cb92005f842ed225e_1200606597335096821.png\" data-sub-html=\"\u003ch2\u003e图 5\u003c/h2\u003e\u003cp\u003e图 5\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/655158e74b14445cb92005f842ed225e_1200606597335096821.png srcset=\"/655158e74b14445cb92005f842ed225e_1200606597335096821_hu8629167004636847534.webp 800w, /655158e74b14445cb92005f842ed225e_1200606597335096821_hu5280083966816056930.webp 1200w, /655158e74b14445cb92005f842ed225e_1200606597335096821_hu10626265352881193279.webp 1600w\"  alt=\"图 5\" height=\"303\" width=\"864\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 5\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e如果发现物理机的 VMnet8 跟虚拟机的不在一个网段，可以在「虚拟网络适配器」中「还原默认设置」：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c8e5f4dc518e4bb9b076e890ed1d37be_13414838553261512601.png\" title=\"\" data-thumbnail=\"/c8e5f4dc518e4bb9b076e890ed1d37be_13414838553261512601.png\" data-sub-html=\"\u003ch2\u003e还原默认设置\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c8e5f4dc518e4bb9b076e890ed1d37be_13414838553261512601.png srcset=\"/c8e5f4dc518e4bb9b076e890ed1d37be_13414838553261512601_hu12715445634070081122.webp 800w, /c8e5f4dc518e4bb9b076e890ed1d37be_13414838553261512601_hu8988861885501932516.webp 1200w, /c8e5f4dc518e4bb9b076e890ed1d37be_13414838553261512601_hu9105774911587689181.webp 1600w\"   height=\"533\" width=\"612\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e还原默认设置\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e所以，除去这几个地址，\u003ccode\u003e192.168.48.3\u003c/code\u003e ~ \u003ccode\u003e192.168.48.127\u003c/code\u003e 范围内的 ip 都可以作为静态 ip 使用。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003evi ifcfg-eth0\u003c/code\u003e 需要修改的地方为：\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e将 \u003ccode\u003eONBOOT\u003c/code\u003e 改为 \u003ccode\u003eyes\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eBOOTPROTO\u003c/code\u003e 由 \u003ccode\u003edhcp\u003c/code\u003e 改为 \u003ccode\u003estatic\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e增加 \u003ccode\u003eIPADDR\u003c/code\u003e(ip 地址)\u003c/li\u003e\n\u003cli\u003e增加 \u003ccode\u003eNETMASK\u003c/code\u003e(子网掩码)\u003c/li\u003e\n\u003cli\u003e增加 \u003ccode\u003eGATEWAY\u003c/code\u003e(网关)\u003c/li\u003e\n\u003cli\u003e增加 \u003ccode\u003eDNS1\u003c/code\u003e(首选域名服务器)\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003e其中，网关不设置，虚拟机只能在局域网内访问，无法访问外部网络。DNS 不设置则无法解析域名。 \u003cstrong\u003eDNS 可以设置成跟网关一样的地址\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3e52c6df0d1c40678ad826e6a3d995c1_461924469913366649.png\" title=\"图 6\" data-thumbnail=\"/3e52c6df0d1c40678ad826e6a3d995c1_461924469913366649.png\" data-sub-html=\"\u003ch2\u003e图 6\u003c/h2\u003e\u003cp\u003e图 6\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3e52c6df0d1c40678ad826e6a3d995c1_461924469913366649.png srcset=\"/3e52c6df0d1c40678ad826e6a3d995c1_461924469913366649_hu18423772214056027063.webp 800w, /3e52c6df0d1c40678ad826e6a3d995c1_461924469913366649_hu6819748862875514033.webp 1200w, /3e52c6df0d1c40678ad826e6a3d995c1_461924469913366649_hu3696025283896681641.webp 1600w\"  alt=\"图 6\" height=\"356\" width=\"467\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 6\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e设置完成后执行：\u003ccode\u003esystemctl restart network \u003c/code\u003e 命令使配置生效。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b5384ea25f6a4345b041f0d488c8ff6c_8117091719215926486.png\" title=\"图 7\" data-thumbnail=\"/b5384ea25f6a4345b041f0d488c8ff6c_8117091719215926486.png\" data-sub-html=\"\u003ch2\u003e图 7\u003c/h2\u003e\u003cp\u003e图 7\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b5384ea25f6a4345b041f0d488c8ff6c_8117091719215926486.png srcset=\"/b5384ea25f6a4345b041f0d488c8ff6c_8117091719215926486_hu851591462036644742.webp 800w, /b5384ea25f6a4345b041f0d488c8ff6c_8117091719215926486_hu17873841967278641941.webp 1200w, /b5384ea25f6a4345b041f0d488c8ff6c_8117091719215926486_hu18159706264214895537.webp 1600w\"  alt=\"图 7\" height=\"158\" width=\"577\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 7\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"访问测试\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%ae%bf%e9%97%ae%e6%b5%8b%e8%af%95\" class=\"header-mark\"\u003e\u003c/a\u003e6.2 访问测试\u003c/h3\u003e\u003ch3 id=\"物理机测试\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%89%a9%e7%90%86%e6%9c%ba%e6%b5%8b%e8%af%95\" class=\"header-mark\"\u003e\u003c/a\u003e6.3 物理机测试\u003c/h3\u003e\u003cp\u003e在物理机中 ping 虚拟机 ip 地址：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/32c855d6ab164f8293c14191716296e4_12910670744641379562.png\" title=\"图 8\" data-thumbnail=\"/32c855d6ab164f8293c14191716296e4_12910670744641379562.png\" data-sub-html=\"\u003ch2\u003e图 8\u003c/h2\u003e\u003cp\u003e图 8\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/32c855d6ab164f8293c14191716296e4_12910670744641379562.png srcset=\"/32c855d6ab164f8293c14191716296e4_12910670744641379562_hu12790730548732440783.webp 800w, /32c855d6ab164f8293c14191716296e4_12910670744641379562_hu11694331142480186773.webp 1200w, /32c855d6ab164f8293c14191716296e4_12910670744641379562_hu12719686616137337303.webp 1600w\"  alt=\"图 8\" height=\"373\" width=\"756\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 8\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e物理机共向 ip 地址 \u003ccode\u003e192.168.48.8\u003c/code\u003e 发送了 4 次 ping 请求，4 次都是成功的，发送的数据包为 32 字节，TTL(生存时间值)为 64，其中 TTL 在发送时的默认值为 64，每经过一个路由则减 1 ，此次显示最终结果为 64 说明中间没有经过路由。\u003c/p\u003e\n\u003ch3 id=\"虚拟机测试\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%99%9a%e6%8b%9f%e6%9c%ba%e6%b5%8b%e8%af%95\" class=\"header-mark\"\u003e\u003c/a\u003e6.4 虚拟机测试\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/356ddc9263ac44619d2c003fbcc146f5_9149751416843249761.png\" title=\"图 9\" data-thumbnail=\"/356ddc9263ac44619d2c003fbcc146f5_9149751416843249761.png\" data-sub-html=\"\u003ch2\u003e图 9\u003c/h2\u003e\u003cp\u003e图 9\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/356ddc9263ac44619d2c003fbcc146f5_9149751416843249761.png srcset=\"/356ddc9263ac44619d2c003fbcc146f5_9149751416843249761_hu693582763663796194.webp 800w, /356ddc9263ac44619d2c003fbcc146f5_9149751416843249761_hu1410224191164553283.webp 1200w, /356ddc9263ac44619d2c003fbcc146f5_9149751416843249761_hu5649560912569415500.webp 1600w\"  alt=\"图 9\" height=\"243\" width=\"587\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 9\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"说明\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%af%b4%e6%98%8e\" class=\"header-mark\"\u003e\u003c/a\u003e6.5 说明\u003c/h3\u003e\u003cp\u003e因为我把默认网卡从 ensxx 改成了 eth0 所以在修改静态 ip 是把配置文件也改成了 ifcfg-eth0\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a1e71dfe0e6948648eed5ac052fdd3e9_684284961318730717.png\" title=\"图 10\" data-thumbnail=\"/a1e71dfe0e6948648eed5ac052fdd3e9_684284961318730717.png\" data-sub-html=\"\u003ch2\u003e图 10\u003c/h2\u003e\u003cp\u003e图 10\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a1e71dfe0e6948648eed5ac052fdd3e9_684284961318730717.png srcset=\"/a1e71dfe0e6948648eed5ac052fdd3e9_684284961318730717_hu10430071458410830592.webp 800w, /a1e71dfe0e6948648eed5ac052fdd3e9_684284961318730717_hu1867405533706031180.webp 1200w, /a1e71dfe0e6948648eed5ac052fdd3e9_684284961318730717_hu16571486381609885478.webp 1600w\"  alt=\"图 10\" height=\"524\" width=\"934\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 10\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"faq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#faq\" class=\"header-mark\"\u003e\u003c/a\u003e7 FAQ\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u0026#x2753;重启网卡问题\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003ccode\u003eloaded (/etc/rc.d/init.d/network; bad; vendor preset: disabled)\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ef54a9001aea4752bd5591e0d555a986_9759937476151315209.png\" title=\"network err\" data-thumbnail=\"/ef54a9001aea4752bd5591e0d555a986_9759937476151315209.png\" data-sub-html=\"\u003ch2\u003enetwork err\u003c/h2\u003e\u003cp\u003enetwork err\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ef54a9001aea4752bd5591e0d555a986_9759937476151315209.png srcset=\"/ef54a9001aea4752bd5591e0d555a986_9759937476151315209_hu316667152788531820.webp 800w, /ef54a9001aea4752bd5591e0d555a986_9759937476151315209_hu3955071145860531508.webp 1200w, /ef54a9001aea4752bd5591e0d555a986_9759937476151315209_hu7010008565752028446.webp 1600w\"  alt=\"network err\" height=\"369\" width=\"1021\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enetwork err\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f; 以上这个问题可以参考\u003ca href=\"https://blog.csdn.net/qq_41601836/article/details/90171237\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ecentos7重启网卡提示错误的解决方法\u003c/a\u003e这篇文章。\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e8 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://www.itzgeek.com/how-tos/linux/centos-how-tos/how-to-configure-static-ip-address-in-centos-7-rhel-7-fedora-26.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow To Configure Static IP Address in CentOS 7 / RHEL 7\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/qi341500/article/details/128974230\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e虚拟机安装CentOS 7（带界面）\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"下载镜像\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%8b%e8%bd%bd%e9%95%9c%e5%83%8f\" class=\"header-mark\"\u003e\u003c/a\u003e1 下载镜像\u003c/h2\u003e\u003cp\u003e在 CentOS 的官网 \u003ca href=\"https://wiki.centos.org/Download\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://wiki.centos.org/Download\u003c/a\u003e 可以下载 CentOS 各个版本的镜像文件。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b74714e1b8a14d97898350923f9bdc9a_11945973597694268130.png\" title=\"CentOS Download\" data-thumbnail=\"/b74714e1b8a14d97898350923f9bdc9a_11945973597694268130.png\" data-sub-html=\"\u003ch2\u003eCentOS Download\u003c/h2\u003e\u003cp\u003eCentOS Download\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b74714e1b8a14d97898350923f9bdc9a_11945973597694268130.png srcset=\"/b74714e1b8a14d97898350923f9bdc9a_11945973597694268130_hu9740057776099718308.webp 800w, /b74714e1b8a14d97898350923f9bdc9a_11945973597694268130_hu5731395553659470209.webp 1200w, /b74714e1b8a14d97898350923f9bdc9a_11945973597694268130_hu17099444364880748674.webp 1600w\"  alt=\"CentOS Download\" height=\"549\" width=\"1218\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eCentOS Download\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e包括已经不在维护的各个版本：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ec976869da494f84bf74d765ed21b59c_3174742902856691023.png\" title=\"Archived Versions\" data-thumbnail=\"/ec976869da494f84bf74d765ed21b59c_3174742902856691023.png\" data-sub-html=\"\u003ch2\u003eArchived Versions\u003c/h2\u003e\u003cp\u003eArchived Versions\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ec976869da494f84bf74d765ed21b59c_3174742902856691023.png srcset=\"/ec976869da494f84bf74d765ed21b59c_3174742902856691023_hu16958991813941938826.webp 800w, /ec976869da494f84bf74d765ed21b59c_3174742902856691023_hu3044267158091845146.webp 1200w, /ec976869da494f84bf74d765ed21b59c_3174742902856691023_hu15760705881458543037.webp 1600w\"  alt=\"Archived Versions\" height=\"777\" width=\"531\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eArchived Versions\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e也可以去阿里的镜像仓库去下载 \u003ca href=\"https://mirrors.aliyun.com/centos/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003emirrors.aliyun.com/centos\u003c/a\u003e。\u003c/p\u003e\n\u003ch2 id=\"安装-centos-79\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%89%e8%a3%85-centos-79\" class=\"header-mark\"\u003e\u003c/a\u003e2 安装 CentOS 7.9\u003c/h2\u003e\u003cp\u003e下载完 \u003ca href=\"https://mirrors.aliyun.com/centos/7.9.2009/isos/x86_64/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCentOS-7-x86_64-Minimal-2009\u003c/a\u003e 就可以安装了，这里用的是 Minimal 版本，安装完成后，系统中只有最基本的组件，方便学习。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b3e26ed50cd849c4acb1fd03eda92705_50821103568510351.png\" title=\"新建虚拟机\" data-thumbnail=\"/b3e26ed50cd849c4acb1fd03eda92705_50821103568510351.png\" data-sub-html=\"\u003ch2\u003e新建虚拟机\u003c/h2\u003e\u003cp\u003e新建虚拟机\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b3e26ed50cd849c4acb1fd03eda92705_50821103568510351.png srcset=\"/b3e26ed50cd849c4acb1fd03eda92705_50821103568510351_hu4052841413675293982.webp 800w, /b3e26ed50cd849c4acb1fd03eda92705_50821103568510351_hu8164807347912759176.webp 1200w, /b3e26ed50cd849c4acb1fd03eda92705_50821103568510351_hu5358607940815833407.webp 1600w\"  alt=\"新建虚拟机\" height=\"313\" width=\"454\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e新建虚拟机\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8a9a3656b1f14461847da9924c730acb_338324708582887689.png\" title=\"典型配置\" data-thumbnail=\"/8a9a3656b1f14461847da9924c730acb_338324708582887689.png\" data-sub-html=\"\u003ch2\u003e典型配置\u003c/h2\u003e\u003cp\u003e典型配置\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8a9a3656b1f14461847da9924c730acb_338324708582887689.png srcset=\"/8a9a3656b1f14461847da9924c730acb_338324708582887689_hu5409440376949900976.webp 800w, /8a9a3656b1f14461847da9924c730acb_338324708582887689_hu13983860954095042705.webp 1200w, /8a9a3656b1f14461847da9924c730acb_338324708582887689_hu12401046230621020113.webp 1600w\"  alt=\"典型配置\" height=\"455\" width=\"566\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e典型配置\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423.png\" title=\"选择 ios 文件\" data-thumbnail=\"/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423.png\" data-sub-html=\"\u003ch2\u003e选择 ios 文件\u003c/h2\u003e\u003cp\u003e选择 ios 文件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423.png srcset=\"/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu5786907289038970048.webp 800w, /f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu9411697542577252421.webp 1200w, /f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu9961897459617438347.webp 1600w\"  alt=\"选择 ios 文件\" height=\"493\" width=\"603\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e选择 ios 文件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e命名虚拟机并选择系统文件保存路径：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ba19b8c62ee94986985291c00dd5a88c_15540594642347301652.png\" title=\"命名虚拟机\" data-thumbnail=\"/ba19b8c62ee94986985291c00dd5a88c_15540594642347301652.png\" data-sub-html=\"\u003ch2\u003e命名虚拟机\u003c/h2\u003e\u003cp\u003e命名虚拟机\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ba19b8c62ee94986985291c00dd5a88c_15540594642347301652.png srcset=\"/ba19b8c62ee94986985291c00dd5a88c_15540594642347301652_hu11499831786180215591.webp 800w, /ba19b8c62ee94986985291c00dd5a88c_15540594642347301652_hu13573947269900863708.webp 1200w, /ba19b8c62ee94986985291c00dd5a88c_15540594642347301652_hu13496654987295120020.webp 1600w\"  alt=\"命名虚拟机\" height=\"463\" width=\"607\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e命名虚拟机\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e如果物理机支持大与 4GB 以上的单文件，可以选择“将虚拟磁盘存储为单个文件”\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/72fc8ae20afe4887809079325a562115_17686849698766188594.png\" title=\"指定磁盘容量\" data-thumbnail=\"/72fc8ae20afe4887809079325a562115_17686849698766188594.png\" data-sub-html=\"\u003ch2\u003e指定磁盘容量\u003c/h2\u003e\u003cp\u003e指定磁盘容量\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/72fc8ae20afe4887809079325a562115_17686849698766188594.png srcset=\"/72fc8ae20afe4887809079325a562115_17686849698766188594_hu4937358303695001812.webp 800w, /72fc8ae20afe4887809079325a562115_17686849698766188594_hu16758892690839193067.webp 1200w, /72fc8ae20afe4887809079325a562115_17686849698766188594_hu5443495827904716932.webp 1600w\"  alt=\"指定磁盘容量\" height=\"449\" width=\"548\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e指定磁盘容量\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/439029d3f584484582121b347112eaa0_16473151431630699395.png\" title=\"自定义硬件\" data-thumbnail=\"/439029d3f584484582121b347112eaa0_16473151431630699395.png\" data-sub-html=\"\u003ch2\u003e自定义硬件\u003c/h2\u003e\u003cp\u003e自定义硬件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/439029d3f584484582121b347112eaa0_16473151431630699395.png srcset=\"/439029d3f584484582121b347112eaa0_16473151431630699395_hu1177178579023127435.webp 800w, /439029d3f584484582121b347112eaa0_16473151431630699395_hu3413056601034457240.webp 1200w, /439029d3f584484582121b347112eaa0_16473151431630699395_hu6113024184413481755.webp 1600w\"  alt=\"自定义硬件\" height=\"452\" width=\"576\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e自定义硬件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e由于服务器用不到声卡，USB 控制器，打印机这些设备，可以将这些设备移除：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983.png\" title=\"移除硬件\" data-thumbnail=\"/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983.png\" data-sub-html=\"\u003ch2\u003e移除硬件\u003c/h2\u003e\u003cp\u003e移除硬件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983.png srcset=\"/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu10724559050202938540.webp 800w, /c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu13817293256456155692.webp 1200w, /c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu2463577339450447926.webp 1600w\"  alt=\"移除硬件\" height=\"803\" width=\"759\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e移除硬件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199.png\" title=\"移除后的硬件\" data-thumbnail=\"/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199.png\" data-sub-html=\"\u003ch2\u003e移除后的硬件\u003c/h2\u003e\u003cp\u003e移除后的硬件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199.png srcset=\"/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu15408956705512308091.webp 800w, /15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu10210784691704791405.webp 1200w, /15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu2511800871738265347.webp 1600w\"  alt=\"移除后的硬件\" height=\"784\" width=\"740\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e移除后的硬件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e可以\u003cstrong\u003e不用\u003c/strong\u003e勾选「创建后开启此虚拟机选项」：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857.png\" title=\"完成\" data-thumbnail=\"/d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857.png\" data-sub-html=\"\u003ch2\u003e完成\u003c/h2\u003e\u003cp\u003e完成\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857.png srcset=\"/d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857_hu15897662899936927451.webp 800w, /d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857_hu4664442019554297526.webp 1200w, /d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857_hu2108889917794726203.webp 1600w\"  alt=\"完成\" height=\"464\" width=\"595\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e完成\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/476f763d3cbc41d4839429bca8b3175e_9342530856343234768.png\" title=\"开启虚拟机\" data-thumbnail=\"/476f763d3cbc41d4839429bca8b3175e_9342530856343234768.png\" data-sub-html=\"\u003ch2\u003e开启虚拟机\u003c/h2\u003e\u003cp\u003e开启虚拟机\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/476f763d3cbc41d4839429bca8b3175e_9342530856343234768.png srcset=\"/476f763d3cbc41d4839429bca8b3175e_9342530856343234768_hu2765485695226458899.webp 800w, /476f763d3cbc41d4839429bca8b3175e_9342530856343234768_hu11586436595759996846.webp 1200w, /476f763d3cbc41d4839429bca8b3175e_9342530856343234768_hu2357946783916380320.webp 1600w\"  alt=\"开启虚拟机\" height=\"390\" width=\"723\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e开启虚拟机\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c9840008ce6144e5a91e17e33c03d3bf_4331140936488674457.png\" title=\"Install CentOS7\" data-thumbnail=\"/c9840008ce6144e5a91e17e33c03d3bf_4331140936488674457.png\" data-sub-html=\"\u003ch2\u003eInstall CentOS7\u003c/h2\u003e\u003cp\u003eInstall CentOS7\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c9840008ce6144e5a91e17e33c03d3bf_4331140936488674457.png srcset=\"/c9840008ce6144e5a91e17e33c03d3bf_4331140936488674457_hu9999123526142465347.webp 800w, /c9840008ce6144e5a91e17e33c03d3bf_4331140936488674457_hu18287250602229178748.webp 1200w, /c9840008ce6144e5a91e17e33c03d3bf_4331140936488674457_hu1074010133624808763.webp 1600w\"  alt=\"Install CentOS7\" height=\"422\" width=\"675\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eInstall CentOS7\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a939c8c699a042aaa1b0cb6bdbd85b60_12986215943989674089.png\" title=\"安装中\" data-thumbnail=\"/a939c8c699a042aaa1b0cb6bdbd85b60_12986215943989674089.png\" data-sub-html=\"\u003ch2\u003e安装中\u003c/h2\u003e\u003cp\u003e安装中\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a939c8c699a042aaa1b0cb6bdbd85b60_12986215943989674089.png srcset=\"/a939c8c699a042aaa1b0cb6bdbd85b60_12986215943989674089_hu7556627890548782751.webp 800w, /a939c8c699a042aaa1b0cb6bdbd85b60_12986215943989674089_hu4346945340903380433.webp 1200w, /a939c8c699a042aaa1b0cb6bdbd85b60_12986215943989674089_hu18424110017013555848.webp 1600w\"  alt=\"安装中\" height=\"578\" width=\"919\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e安装中\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a1e517684d1946fa9f560b4a848eaaff_2662503607069677495.png\" title=\"选择语言\" data-thumbnail=\"/a1e517684d1946fa9f560b4a848eaaff_2662503607069677495.png\" data-sub-html=\"\u003ch2\u003e选择语言\u003c/h2\u003e\u003cp\u003e选择语言\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a1e517684d1946fa9f560b4a848eaaff_2662503607069677495.png srcset=\"/a1e517684d1946fa9f560b4a848eaaff_2662503607069677495_hu11658074028030520956.webp 800w, /a1e517684d1946fa9f560b4a848eaaff_2662503607069677495_hu4528908729723661296.webp 1200w, /a1e517684d1946fa9f560b4a848eaaff_2662503607069677495_hu5400100729761828216.webp 1600w\"  alt=\"选择语言\" height=\"638\" width=\"857\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e选择语言\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e点击 INSTALLATION DESTINATION\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f78e0f23022749eb88895182d245375f_14227434105189078041.png\" title=\"INSTALLATION DESTINATION\" data-thumbnail=\"/f78e0f23022749eb88895182d245375f_14227434105189078041.png\" data-sub-html=\"\u003ch2\u003eINSTALLATION DESTINATION\u003c/h2\u003e\u003cp\u003eINSTALLATION DESTINATION\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f78e0f23022749eb88895182d245375f_14227434105189078041.png srcset=\"/f78e0f23022749eb88895182d245375f_14227434105189078041_hu11427909064824738101.webp 800w, /f78e0f23022749eb88895182d245375f_14227434105189078041_hu18114874442047214255.webp 1200w, /f78e0f23022749eb88895182d245375f_14227434105189078041_hu12483814412510317551.webp 1600w\"  alt=\"INSTALLATION DESTINATION\" height=\"606\" width=\"808\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eINSTALLATION DESTINATION\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003eINSTALLATION DESTINATION 默认值不用改，直接点 Done\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0f3fef4c733c499eb1f6690d1421280b_13785774756019156940.png\" title=\"INSTALLATION DESTINATION Done\" data-thumbnail=\"/0f3fef4c733c499eb1f6690d1421280b_13785774756019156940.png\" data-sub-html=\"\u003ch2\u003eINSTALLATION DESTINATION Done\u003c/h2\u003e\u003cp\u003eINSTALLATION DESTINATION Done\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0f3fef4c733c499eb1f6690d1421280b_13785774756019156940.png srcset=\"/0f3fef4c733c499eb1f6690d1421280b_13785774756019156940_hu13858401046320306261.webp 800w, /0f3fef4c733c499eb1f6690d1421280b_13785774756019156940_hu762952523991392982.webp 1200w, /0f3fef4c733c499eb1f6690d1421280b_13785774756019156940_hu15488157527876934198.webp 1600w\"  alt=\"INSTALLATION DESTINATION Done\" height=\"604\" width=\"804\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eINSTALLATION DESTINATION Done\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a9563032d90c46f0aaf001b848b486b7_8119372507465926752.png\" title=\"Begin Installation\" data-thumbnail=\"/a9563032d90c46f0aaf001b848b486b7_8119372507465926752.png\" data-sub-html=\"\u003ch2\u003eBegin Installation\u003c/h2\u003e\u003cp\u003eBegin Installation\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a9563032d90c46f0aaf001b848b486b7_8119372507465926752.png srcset=\"/a9563032d90c46f0aaf001b848b486b7_8119372507465926752_hu5075360067634617888.webp 800w, /a9563032d90c46f0aaf001b848b486b7_8119372507465926752_hu5171242132107528803.webp 1200w, /a9563032d90c46f0aaf001b848b486b7_8119372507465926752_hu2020698987472303915.webp 1600w\"  alt=\"Begin Installation\" height=\"597\" width=\"818\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eBegin Installation\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e如果想要创建带桌面的虚拟机，可以在 SOFTWARE SELECTION 中选择 GNOME Desktop：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fad64195e6e64249a5a26bad0fb928c7_1739391172832773827.png\" title=\"\" data-thumbnail=\"/fad64195e6e64249a5a26bad0fb928c7_1739391172832773827.png\" data-sub-html=\"\u003ch2\u003eGNOME Desktop\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fad64195e6e64249a5a26bad0fb928c7_1739391172832773827.png srcset=\"/fad64195e6e64249a5a26bad0fb928c7_1739391172832773827_hu4308225708582929557.webp 800w, /fad64195e6e64249a5a26bad0fb928c7_1739391172832773827_hu11918393143928056047.webp 1200w, /fad64195e6e64249a5a26bad0fb928c7_1739391172832773827_hu8525296222657555273.webp 1600w\"   height=\"611\" width=\"826\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eGNOME Desktop\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e设置 ROOT 密码和创建用户\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3352639ce0dd4648b3dcebf1b2bc69dd_259983612275083939.png\" title=\"设置 ROOT 密码和创建用户\" data-thumbnail=\"/3352639ce0dd4648b3dcebf1b2bc69dd_259983612275083939.png\" data-sub-html=\"\u003ch2\u003e设置 ROOT 密码和创建用户\u003c/h2\u003e\u003cp\u003e设置 ROOT 密码和创建用户\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3352639ce0dd4648b3dcebf1b2bc69dd_259983612275083939.png srcset=\"/3352639ce0dd4648b3dcebf1b2bc69dd_259983612275083939_hu9897053776565008528.webp 800w, /3352639ce0dd4648b3dcebf1b2bc69dd_259983612275083939_hu7738963233262884850.webp 1200w, /3352639ce0dd4648b3dcebf1b2bc69dd_259983612275083939_hu10926711709785456655.webp 1600w\"  alt=\"设置 ROOT 密码和创建用户\" height=\"604\" width=\"807\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e设置 ROOT 密码和创建用户\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/066889c865c44947bde9387c1e5187a1_17189802483101665749.png\" title=\"创建用户\" data-thumbnail=\"/066889c865c44947bde9387c1e5187a1_17189802483101665749.png\" data-sub-html=\"\u003ch2\u003e创建用户\u003c/h2\u003e\u003cp\u003e创建用户\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/066889c865c44947bde9387c1e5187a1_17189802483101665749.png srcset=\"/066889c865c44947bde9387c1e5187a1_17189802483101665749_hu16438665282464090098.webp 800w, /066889c865c44947bde9387c1e5187a1_17189802483101665749_hu416907481411160817.webp 1200w, /066889c865c44947bde9387c1e5187a1_17189802483101665749_hu12479018927801366355.webp 1600w\"  alt=\"创建用户\" height=\"607\" width=\"811\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e创建用户\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e等待安装任务\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d411484eb47847dfb51dd5c24ef58de8_14880220177686741561.png\" title=\"等待安装任务\" data-thumbnail=\"/d411484eb47847dfb51dd5c24ef58de8_14880220177686741561.png\" data-sub-html=\"\u003ch2\u003e等待安装任务\u003c/h2\u003e\u003cp\u003e等待安装任务\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d411484eb47847dfb51dd5c24ef58de8_14880220177686741561.png srcset=\"/d411484eb47847dfb51dd5c24ef58de8_14880220177686741561_hu4401309253867771315.webp 800w, /d411484eb47847dfb51dd5c24ef58de8_14880220177686741561_hu5982542587594343642.webp 1200w, /d411484eb47847dfb51dd5c24ef58de8_14880220177686741561_hu10164240255382493415.webp 1600w\"  alt=\"等待安装任务\" height=\"607\" width=\"805\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e等待安装任务\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/154217e8813f421fbb8649a3816d1c79_15050628817881733949.png\" title=\"安装任务完成重启\" data-thumbnail=\"/154217e8813f421fbb8649a3816d1c79_15050628817881733949.png\" data-sub-html=\"\u003ch2\u003e安装任务完成重启\u003c/h2\u003e\u003cp\u003e安装任务完成重启\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/154217e8813f421fbb8649a3816d1c79_15050628817881733949.png srcset=\"/154217e8813f421fbb8649a3816d1c79_15050628817881733949_hu13154047483638234804.webp 800w, /154217e8813f421fbb8649a3816d1c79_15050628817881733949_hu14945175007824989482.webp 1200w, /154217e8813f421fbb8649a3816d1c79_15050628817881733949_hu1603340359470093019.webp 1600w\"  alt=\"安装任务完成重启\" height=\"606\" width=\"811\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e安装任务完成重启\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e重启完成登录\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3585320091a1411586204f12701ccd94_7871982639227192805.png\" title=\"root Login\" data-thumbnail=\"/3585320091a1411586204f12701ccd94_7871982639227192805.png\" data-sub-html=\"\u003ch2\u003eroot Login\u003c/h2\u003e\u003cp\u003eroot Login\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3585320091a1411586204f12701ccd94_7871982639227192805.png srcset=\"/3585320091a1411586204f12701ccd94_7871982639227192805_hu15308646111892519102.webp 800w, /3585320091a1411586204f12701ccd94_7871982639227192805_hu12170334537867875632.webp 1200w, /3585320091a1411586204f12701ccd94_7871982639227192805_hu13456480934827797943.webp 1600w\"  alt=\"root Login\" height=\"147\" width=\"456\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eroot Login\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"网络配置\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%bd%91%e7%bb%9c%e9%85%8d%e7%bd%ae\" class=\"header-mark\"\u003e\u003c/a\u003e3 网络配置\u003c/h2\u003e\u003cp\u003e一般新装的\u003cstrong\u003e最小化\u003c/strong\u003e的 CentOS 7.x 系统是没有网络配置的，而安装命令就是联网下载软件，所以网络配置是必须的。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3a7a989e2f68499e853cc206c3eb9a13_9346854121073395864.png\" title=\"ping\" data-thumbnail=\"/3a7a989e2f68499e853cc206c3eb9a13_9346854121073395864.png\" data-sub-html=\"\u003ch2\u003eping\u003c/h2\u003e\u003cp\u003eping\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3a7a989e2f68499e853cc206c3eb9a13_9346854121073395864.png srcset=\"/3a7a989e2f68499e853cc206c3eb9a13_9346854121073395864_hu6292873760015712263.webp 800w, /3a7a989e2f68499e853cc206c3eb9a13_9346854121073395864_hu8038310006553602695.webp 1200w, /3a7a989e2f68499e853cc206c3eb9a13_9346854121073395864_hu14171383195319882073.webp 1600w\"  alt=\"ping\" height=\"101\" width=\"478\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eping\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003eCentOS 7.x 的默认网卡是 essxx，我们可以在配置文件 \u003ccode\u003e/etc/syconfig/network-scripts\u003c/code\u003e 中看到：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b09768d8763041f0bcefe58d5dbea5c6_13095687616985276089.png\" title=\"network-scripts\" data-thumbnail=\"/b09768d8763041f0bcefe58d5dbea5c6_13095687616985276089.png\" data-sub-html=\"\u003ch2\u003enetwork-scripts\u003c/h2\u003e\u003cp\u003enetwork-scripts\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b09768d8763041f0bcefe58d5dbea5c6_13095687616985276089.png srcset=\"/b09768d8763041f0bcefe58d5dbea5c6_13095687616985276089_hu15141832114967586704.webp 800w, /b09768d8763041f0bcefe58d5dbea5c6_13095687616985276089_hu6222244965141587235.webp 1200w, /b09768d8763041f0bcefe58d5dbea5c6_13095687616985276089_hu4084390451718218925.webp 1600w\"  alt=\"network-scripts\" height=\"190\" width=\"868\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enetwork-scripts\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e可以先把 ifcfg-ensxx 这个文件\u003cstrong\u003e备份下\u003c/strong\u003e，然后修改 \u003ccode\u003eonboot\u003c/code\u003e 参数从 no 修改为 yes ，保存，重启机器。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287.png\" title=\"update onboot\" data-thumbnail=\"/62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287.png\" data-sub-html=\"\u003ch2\u003eupdate onboot\u003c/h2\u003e\u003cp\u003eupdate onboot\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287.png srcset=\"/62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287_hu16743535263289852108.webp 800w, /62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287_hu13518776172054558052.webp 1200w, /62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287_hu17610018351717423526.webp 1600w\"  alt=\"update onboot\" height=\"298\" width=\"556\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eupdate onboot\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e重启完后就可以 ping 通网络了：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114.png\" title=\"ping 2\" data-thumbnail=\"/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114.png\" data-sub-html=\"\u003ch2\u003eping 2\u003c/h2\u003e\u003cp\u003eping 2\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114.png srcset=\"/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu17835056788666527607.webp 800w, /5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu18283383305988079911.webp 1200w, /5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu12665728991725045162.webp 1600w\"  alt=\"ping 2\" height=\"312\" width=\"720\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eping 2\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"ifconfig-command-not-found\" class=\"headerLink\"\u003e\n    \u003ca href=\"#ifconfig-command-not-found\" class=\"header-mark\"\u003e\u003c/a\u003e4 ifconfig command not found\u003c/h2\u003e\u003cp\u003e安装 net-tools 工具\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eyum install -y net-tools\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058.png\" title=\"net-tools install\" data-thumbnail=\"/d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058.png\" data-sub-html=\"\u003ch2\u003enet-tools install\u003c/h2\u003e\u003cp\u003enet-tools install\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058.png srcset=\"/d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058_hu5932662052344202840.webp 800w, /d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058_hu3906378969961282010.webp 1200w, /d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058_hu1067292001159559633.webp 1600w\"  alt=\"net-tools install\" height=\"629\" width=\"869\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enet-tools install\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098.png\" title=\"ifconfig\" data-thumbnail=\"/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098.png\" data-sub-html=\"\u003ch2\u003eifconfig\u003c/h2\u003e\u003cp\u003eifconfig\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098.png srcset=\"/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu14541853324291452559.webp 800w, /3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu4671679744483395305.webp 1200w, /3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu9175056467517447805.webp 1600w\"  alt=\"ifconfig\" height=\"384\" width=\"680\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eifconfig\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"修改网卡为-eth0\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bf%ae%e6%94%b9%e7%bd%91%e5%8d%a1%e4%b8%ba-eth0\" class=\"header-mark\"\u003e\u003c/a\u003e5 修改网卡为 eth0\u003c/h2\u003e\u003cp\u003eCentOS 7.x 的网卡不是 eth0 而是 ensxx，这是 CentOS 7.x 的一致性网络设备命名导致的，可以使用以下方式，将网卡名称回到 eth0 格式。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/031a5551677449d8a3e83f3dc02a3562_6649981294315285449.png\" title=\"ensxx\" data-thumbnail=\"/031a5551677449d8a3e83f3dc02a3562_6649981294315285449.png\" data-sub-html=\"\u003ch2\u003eensxx\u003c/h2\u003e\u003cp\u003eensxx\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/031a5551677449d8a3e83f3dc02a3562_6649981294315285449.png srcset=\"/031a5551677449d8a3e83f3dc02a3562_6649981294315285449_hu16143764243218063541.webp 800w, /031a5551677449d8a3e83f3dc02a3562_6649981294315285449_hu16532668557532240452.webp 1200w, /031a5551677449d8a3e83f3dc02a3562_6649981294315285449_hu4339989731410688278.webp 1600w\"  alt=\"ensxx\" height=\"387\" width=\"795\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eensxx\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e修改配置\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003evim /etc/default/grub\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e中添加\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ebash\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003ebiosdevname\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"m\"\u003e0\u003c/span\u003e net.ifnames\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"m\"\u003e0\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ee2294ced6d54804ac88fe49edabd248_140934313422795127.png\" title=\"biosdevname=0 net.ifnames=0\" data-thumbnail=\"/ee2294ced6d54804ac88fe49edabd248_140934313422795127.png\" data-sub-html=\"\u003ch2\u003ebiosdevname=0 net.ifnames=0\u003c/h2\u003e\u003cp\u003ebiosdevname=0 net.ifnames=0\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ee2294ced6d54804ac88fe49edabd248_140934313422795127.png srcset=\"/ee2294ced6d54804ac88fe49edabd248_140934313422795127_hu14695085200043155339.webp 800w, /ee2294ced6d54804ac88fe49edabd248_140934313422795127_hu6433379925261920329.webp 1200w, /ee2294ced6d54804ac88fe49edabd248_140934313422795127_hu11663404938706850503.webp 1600w\"  alt=\"biosdevname=0 net.ifnames=0\" height=\"220\" width=\"899\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ebiosdevname=0 net.ifnames=0\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e执行命令\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egrub2-mkconfig -o /boot/grub2/grub.cfg\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/15180738ff9745dda45fd7060d61efba_4527421633696043249.png\" title=\"执行命令\" data-thumbnail=\"/15180738ff9745dda45fd7060d61efba_4527421633696043249.png\" data-sub-html=\"\u003ch2\u003e执行命令\u003c/h2\u003e\u003cp\u003e执行命令\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/15180738ff9745dda45fd7060d61efba_4527421633696043249.png srcset=\"/15180738ff9745dda45fd7060d61efba_4527421633696043249_hu17837560711845057364.webp 800w, /15180738ff9745dda45fd7060d61efba_4527421633696043249_hu13427515473661502178.webp 1200w, /15180738ff9745dda45fd7060d61efba_4527421633696043249_hu17686571052125470090.webp 1600w\"  alt=\"执行命令\" height=\"186\" width=\"702\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e执行命令\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003ereboot\u003c/code\u003e 重启机器\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/05fde4e3946c43c88de3b9e063408e1b_3543786081302667067.png\" title=\"修改成功\" data-thumbnail=\"/05fde4e3946c43c88de3b9e063408e1b_3543786081302667067.png\" data-sub-html=\"\u003ch2\u003e\n修改成功\u003c/h2\u003e\u003cp\u003e修改成功\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/05fde4e3946c43c88de3b9e063408e1b_3543786081302667067.png srcset=\"/05fde4e3946c43c88de3b9e063408e1b_3543786081302667067_hu12963799554339193891.webp 800w, /05fde4e3946c43c88de3b9e063408e1b_3543786081302667067_hu7701722342740293455.webp 1200w, /05fde4e3946c43c88de3b9e063408e1b_3543786081302667067_hu1876902465189317529.webp 1600w\"  alt=\"修改成功\" height=\"463\" width=\"717\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e\n修改成功\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"设置静态-ip\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%ae%be%e7%bd%ae%e9%9d%99%e6%80%81-ip\" class=\"header-mark\"\u003e\u003c/a\u003e6 设置静态 IP\u003c/h2\u003e\u003cp\u003eNAT 模式是 VMware 虚拟机默认使用的模式，其最大的优势就是虚拟机接入网络非常简单，只要物理机可以访问网络，虚拟机就可以访问网络。网络结构如下图：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c8ee635f5e554f8c8e717360a51f763b_1514477643566953768.png\" title=\"NAT模式\" data-thumbnail=\"/c8ee635f5e554f8c8e717360a51f763b_1514477643566953768.png\" data-sub-html=\"\u003ch2\u003eNAT模式\u003c/h2\u003e\u003cp\u003eNAT模式\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c8ee635f5e554f8c8e717360a51f763b_1514477643566953768.png srcset=\"/c8ee635f5e554f8c8e717360a51f763b_1514477643566953768_hu14111546860965531079.webp 800w, /c8ee635f5e554f8c8e717360a51f763b_1514477643566953768_hu1663156661548785643.webp 1200w, /c8ee635f5e554f8c8e717360a51f763b_1514477643566953768_hu9495212858591548386.webp 1600w\"  alt=\"NAT模式\" height=\"263\" width=\"663\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eNAT模式\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e所谓的静态 ip ，就是设置后固定不变的，因为在真实环境中，需要为所有的服务器配置静态 ip，从而确保通过一个 ip 地址只能找到一台服务器。\u003c/p\u003e\n\u003ch3 id=\"设置\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%ae%be%e7%bd%ae\" class=\"header-mark\"\u003e\u003c/a\u003e6.1 设置\u003c/h3\u003e\u003cp\u003e在修改配置文件之前，为了防止配置出错，建议提前备份配置文件 \u003ccode\u003eifcfg-eth0\u003c/code\u003e。我把原来的 ifcfg-ens32 重命名为了 ifcfg-eth0。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n  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3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecp /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-eth0.bak\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e我们需要把 \u003ccode\u003eifcfg-eth0\u003c/code\u003e 配置文件中的 \u003ccode\u003eBOOTPROTO\u003c/code\u003e 的值设置为 \u003ccode\u003estatic\u003c/code\u003e，将 \u003ccode\u003eIPADDR\u003c/code\u003e(IP 地址)的值设置为其所在的子网中正确的，无冲突的 ip 地址即可。\u003c/p\u003e\n\u003cp\u003e在 NAT 模式中，我们需要找到 4 个地址才能确定我们的无冲突的 ip 到底是哪些。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e子网 ip\u003c/li\u003e\n\u003cli\u003eVMnet8 虚拟网卡 ip\u003c/li\u003e\n\u003cli\u003eNAT 网关 ip\u003c/li\u003e\n\u003cli\u003eDHCP 地址池\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e接下来找这几个参数：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8197b0164ca24015b522f4ba13b5f04a_15458317768957192845.png\" title=\"图 1\" data-thumbnail=\"/8197b0164ca24015b522f4ba13b5f04a_15458317768957192845.png\" data-sub-html=\"\u003ch2\u003e图 1\u003c/h2\u003e\u003cp\u003e图 1\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8197b0164ca24015b522f4ba13b5f04a_15458317768957192845.png srcset=\"/8197b0164ca24015b522f4ba13b5f04a_15458317768957192845_hu8336396508604181114.webp 800w, /8197b0164ca24015b522f4ba13b5f04a_15458317768957192845_hu1545082261345019984.webp 1200w, /8197b0164ca24015b522f4ba13b5f04a_15458317768957192845_hu7287856988101762850.webp 1600w\"  alt=\"图 1\" height=\"501\" width=\"923\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 1\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fc5eb5ca96ca4bd29b796b8f32fbec1b_2314209245118794607.png\" title=\"图 2\" data-thumbnail=\"/fc5eb5ca96ca4bd29b796b8f32fbec1b_2314209245118794607.png\" data-sub-html=\"\u003ch2\u003e图 2\u003c/h2\u003e\u003cp\u003e图 2\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fc5eb5ca96ca4bd29b796b8f32fbec1b_2314209245118794607.png srcset=\"/fc5eb5ca96ca4bd29b796b8f32fbec1b_2314209245118794607_hu2572440766931502319.webp 800w, /fc5eb5ca96ca4bd29b796b8f32fbec1b_2314209245118794607_hu10278813432310572947.webp 1200w, /fc5eb5ca96ca4bd29b796b8f32fbec1b_2314209245118794607_hu11016230114949417472.webp 1600w\"  alt=\"图 2\" height=\"559\" width=\"612\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 2\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e点击【NAT设置】查看子网掩码和网关 IP。点击【DHCP 设置】查看起始 IP 地址和结束 IP 地址。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585.png\" title=\"图 3\" data-thumbnail=\"/bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585.png\" data-sub-html=\"\u003ch2\u003e图 3\u003c/h2\u003e\u003cp\u003e图 3\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585.png srcset=\"/bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585_hu1532208326267082472.webp 800w, /bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585_hu6779940950258236307.webp 1200w, /bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585_hu11469242113298664230.webp 1600w\"  alt=\"图 3\" height=\"563\" width=\"610\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 3\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/59acd1549914426b9375c5850e8b5b36_2170722765043907551.png\" title=\"图 4\" data-thumbnail=\"/59acd1549914426b9375c5850e8b5b36_2170722765043907551.png\" data-sub-html=\"\u003ch2\u003e图 4\u003c/h2\u003e\u003cp\u003e图 4\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/59acd1549914426b9375c5850e8b5b36_2170722765043907551.png srcset=\"/59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu17421756795106794692.webp 800w, /59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu9603615439578765189.webp 1200w, /59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu753039177740916825.webp 1600w\"  alt=\"图 4\" height=\"557\" width=\"623\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 4\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e打开物理机的 cmd 输入 \u003ccode\u003eipconfig\u003c/code\u003e 命令：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/655158e74b14445cb92005f842ed225e_1200606597335096821.png\" title=\"图 5\" data-thumbnail=\"/655158e74b14445cb92005f842ed225e_1200606597335096821.png\" data-sub-html=\"\u003ch2\u003e图 5\u003c/h2\u003e\u003cp\u003e图 5\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/655158e74b14445cb92005f842ed225e_1200606597335096821.png srcset=\"/655158e74b14445cb92005f842ed225e_1200606597335096821_hu8629167004636847534.webp 800w, /655158e74b14445cb92005f842ed225e_1200606597335096821_hu5280083966816056930.webp 1200w, /655158e74b14445cb92005f842ed225e_1200606597335096821_hu10626265352881193279.webp 1600w\"  alt=\"图 5\" height=\"303\" width=\"864\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 5\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e如果发现物理机的 VMnet8 跟虚拟机的不在一个网段，可以在「虚拟网络适配器」中「还原默认设置」：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c8e5f4dc518e4bb9b076e890ed1d37be_13414838553261512601.png\" title=\"\" data-thumbnail=\"/c8e5f4dc518e4bb9b076e890ed1d37be_13414838553261512601.png\" data-sub-html=\"\u003ch2\u003e还原默认设置\u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c8e5f4dc518e4bb9b076e890ed1d37be_13414838553261512601.png srcset=\"/c8e5f4dc518e4bb9b076e890ed1d37be_13414838553261512601_hu12715445634070081122.webp 800w, /c8e5f4dc518e4bb9b076e890ed1d37be_13414838553261512601_hu8988861885501932516.webp 1200w, /c8e5f4dc518e4bb9b076e890ed1d37be_13414838553261512601_hu9105774911587689181.webp 1600w\"   height=\"533\" width=\"612\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e还原默认设置\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e所以，除去这几个地址，\u003ccode\u003e192.168.48.3\u003c/code\u003e ~ \u003ccode\u003e192.168.48.127\u003c/code\u003e 范围内的 ip 都可以作为静态 ip 使用。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003evi ifcfg-eth0\u003c/code\u003e 需要修改的地方为：\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e将 \u003ccode\u003eONBOOT\u003c/code\u003e 改为 \u003ccode\u003eyes\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eBOOTPROTO\u003c/code\u003e 由 \u003ccode\u003edhcp\u003c/code\u003e 改为 \u003ccode\u003estatic\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e增加 \u003ccode\u003eIPADDR\u003c/code\u003e(ip 地址)\u003c/li\u003e\n\u003cli\u003e增加 \u003ccode\u003eNETMASK\u003c/code\u003e(子网掩码)\u003c/li\u003e\n\u003cli\u003e增加 \u003ccode\u003eGATEWAY\u003c/code\u003e(网关)\u003c/li\u003e\n\u003cli\u003e增加 \u003ccode\u003eDNS1\u003c/code\u003e(首选域名服务器)\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003e其中，网关不设置，虚拟机只能在局域网内访问，无法访问外部网络。DNS 不设置则无法解析域名。 \u003cstrong\u003eDNS 可以设置成跟网关一样的地址\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/3e52c6df0d1c40678ad826e6a3d995c1_461924469913366649.png\" title=\"图 6\" data-thumbnail=\"/3e52c6df0d1c40678ad826e6a3d995c1_461924469913366649.png\" data-sub-html=\"\u003ch2\u003e图 6\u003c/h2\u003e\u003cp\u003e图 6\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/3e52c6df0d1c40678ad826e6a3d995c1_461924469913366649.png srcset=\"/3e52c6df0d1c40678ad826e6a3d995c1_461924469913366649_hu18423772214056027063.webp 800w, /3e52c6df0d1c40678ad826e6a3d995c1_461924469913366649_hu6819748862875514033.webp 1200w, /3e52c6df0d1c40678ad826e6a3d995c1_461924469913366649_hu3696025283896681641.webp 1600w\"  alt=\"图 6\" height=\"356\" width=\"467\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 6\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e设置完成后执行：\u003ccode\u003esystemctl restart network \u003c/code\u003e 命令使配置生效。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b5384ea25f6a4345b041f0d488c8ff6c_8117091719215926486.png\" title=\"图 7\" data-thumbnail=\"/b5384ea25f6a4345b041f0d488c8ff6c_8117091719215926486.png\" data-sub-html=\"\u003ch2\u003e图 7\u003c/h2\u003e\u003cp\u003e图 7\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b5384ea25f6a4345b041f0d488c8ff6c_8117091719215926486.png srcset=\"/b5384ea25f6a4345b041f0d488c8ff6c_8117091719215926486_hu851591462036644742.webp 800w, /b5384ea25f6a4345b041f0d488c8ff6c_8117091719215926486_hu17873841967278641941.webp 1200w, /b5384ea25f6a4345b041f0d488c8ff6c_8117091719215926486_hu18159706264214895537.webp 1600w\"  alt=\"图 7\" height=\"158\" width=\"577\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 7\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"访问测试\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%ae%bf%e9%97%ae%e6%b5%8b%e8%af%95\" class=\"header-mark\"\u003e\u003c/a\u003e6.2 访问测试\u003c/h3\u003e\u003ch3 id=\"物理机测试\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%89%a9%e7%90%86%e6%9c%ba%e6%b5%8b%e8%af%95\" class=\"header-mark\"\u003e\u003c/a\u003e6.3 物理机测试\u003c/h3\u003e\u003cp\u003e在物理机中 ping 虚拟机 ip 地址：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/32c855d6ab164f8293c14191716296e4_12910670744641379562.png\" title=\"图 8\" data-thumbnail=\"/32c855d6ab164f8293c14191716296e4_12910670744641379562.png\" data-sub-html=\"\u003ch2\u003e图 8\u003c/h2\u003e\u003cp\u003e图 8\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/32c855d6ab164f8293c14191716296e4_12910670744641379562.png srcset=\"/32c855d6ab164f8293c14191716296e4_12910670744641379562_hu7121870760554303626.webp 800w, /32c855d6ab164f8293c14191716296e4_12910670744641379562_hu4467753475813182955.webp 1200w, /32c855d6ab164f8293c14191716296e4_12910670744641379562_hu6793087095749389768.webp 1600w\"  alt=\"图 8\" height=\"373\" width=\"756\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 8\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e物理机共向 ip 地址 \u003ccode\u003e192.168.48.8\u003c/code\u003e 发送了 4 次 ping 请求，4 次都是成功的，发送的数据包为 32 字节，TTL(生存时间值)为 64，其中 TTL 在发送时的默认值为 64，每经过一个路由则减 1 ，此次显示最终结果为 64 说明中间没有经过路由。\u003c/p\u003e\n\u003ch3 id=\"虚拟机测试\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%99%9a%e6%8b%9f%e6%9c%ba%e6%b5%8b%e8%af%95\" class=\"header-mark\"\u003e\u003c/a\u003e6.4 虚拟机测试\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/356ddc9263ac44619d2c003fbcc146f5_9149751416843249761.png\" title=\"图 9\" data-thumbnail=\"/356ddc9263ac44619d2c003fbcc146f5_9149751416843249761.png\" data-sub-html=\"\u003ch2\u003e图 9\u003c/h2\u003e\u003cp\u003e图 9\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/356ddc9263ac44619d2c003fbcc146f5_9149751416843249761.png srcset=\"/356ddc9263ac44619d2c003fbcc146f5_9149751416843249761_hu693582763663796194.webp 800w, /356ddc9263ac44619d2c003fbcc146f5_9149751416843249761_hu1410224191164553283.webp 1200w, /356ddc9263ac44619d2c003fbcc146f5_9149751416843249761_hu5649560912569415500.webp 1600w\"  alt=\"图 9\" height=\"243\" width=\"587\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 9\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"说明\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%af%b4%e6%98%8e\" class=\"header-mark\"\u003e\u003c/a\u003e6.5 说明\u003c/h3\u003e\u003cp\u003e因为我把默认网卡从 ensxx 改成了 eth0 所以在修改静态 ip 是把配置文件也改成了 ifcfg-eth0\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a1e71dfe0e6948648eed5ac052fdd3e9_684284961318730717.png\" title=\"图 10\" data-thumbnail=\"/a1e71dfe0e6948648eed5ac052fdd3e9_684284961318730717.png\" data-sub-html=\"\u003ch2\u003e图 10\u003c/h2\u003e\u003cp\u003e图 10\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a1e71dfe0e6948648eed5ac052fdd3e9_684284961318730717.png srcset=\"/a1e71dfe0e6948648eed5ac052fdd3e9_684284961318730717_hu10430071458410830592.webp 800w, /a1e71dfe0e6948648eed5ac052fdd3e9_684284961318730717_hu1867405533706031180.webp 1200w, /a1e71dfe0e6948648eed5ac052fdd3e9_684284961318730717_hu16571486381609885478.webp 1600w\"  alt=\"图 10\" height=\"524\" width=\"934\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图 10\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"faq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#faq\" class=\"header-mark\"\u003e\u003c/a\u003e7 FAQ\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u0026#x2753;重启网卡问题\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003ccode\u003eloaded (/etc/rc.d/init.d/network; bad; vendor preset: disabled)\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ef54a9001aea4752bd5591e0d555a986_9759937476151315209.png\" title=\"network err\" data-thumbnail=\"/ef54a9001aea4752bd5591e0d555a986_9759937476151315209.png\" data-sub-html=\"\u003ch2\u003enetwork err\u003c/h2\u003e\u003cp\u003enetwork err\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ef54a9001aea4752bd5591e0d555a986_9759937476151315209.png srcset=\"/ef54a9001aea4752bd5591e0d555a986_9759937476151315209_hu316667152788531820.webp 800w, /ef54a9001aea4752bd5591e0d555a986_9759937476151315209_hu3955071145860531508.webp 1200w, /ef54a9001aea4752bd5591e0d555a986_9759937476151315209_hu7010008565752028446.webp 1600w\"  alt=\"network err\" height=\"369\" width=\"1021\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003enetwork err\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f; 以上这个问题可以参考\u003ca href=\"https://blog.csdn.net/qq_41601836/article/details/90171237\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ecentos7重启网卡提示错误的解决方法\u003c/a\u003e这篇文章。\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e8 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://www.itzgeek.com/how-tos/linux/centos-how-tos/how-to-configure-static-ip-address-in-centos-7-rhel-7-fedora-26.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow To Configure Static IP Address in CentOS 7 / RHEL 7\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/qi341500/article/details/128974230\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e虚拟机安装CentOS 7（带界面）\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -991,7 +991,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"linux-和-unix-的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#linux-%e5%92%8c-unix-%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e1 linux 和 unix 的区别\u003c/h2\u003e\u003cp\u003e\u003ca href=\"https://baijiahao.baidu.com/s?id=1725517662598994230\u0026amp;wfr=spider\u0026amp;for=pc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLinux和Unix之间的区别是什么？\u003c/a\u003e\u003c/p\u003e\n\u003ch2 id=\"musl-和-glibc-的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#musl-%e5%92%8c-glibc-%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e2 musl 和 glibc 的区别\u003c/h2\u003e\u003cp\u003emusl 和 glibc 都是 Linux 的标准库，区别是 musl 是一个 mini 版本，或是叫做基于 glibc 的库，而 glibc 是一个完整版本。\u003c/p\u003e\n\u003ch2 id=\"ubuntu\" class=\"headerLink\"\u003e\n    \u003ca href=\"#ubuntu\" class=\"header-mark\"\u003e\u003c/a\u003e3 ubuntu\u003c/h2\u003e\u003ch3 id=\"获取系统代号\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%8e%b7%e5%8f%96%e7%b3%bb%e7%bb%9f%e4%bb%a3%e5%8f%b7\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 获取系统代号\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - 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class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 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Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - 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d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003elsb_release -cs\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/6fbea271a68b46a994188ae23a6eb291_18422205569128239602.png\" title=\"获取系统代号\" data-thumbnail=\"/6fbea271a68b46a994188ae23a6eb291_18422205569128239602.png\" data-sub-html=\"\u003ch2\u003e获取系统代号\u003c/h2\u003e\u003cp\u003e获取系统代号\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/6fbea271a68b46a994188ae23a6eb291_18422205569128239602.png srcset=\"/6fbea271a68b46a994188ae23a6eb291_18422205569128239602_hu3042110777825827013.webp 800w, /6fbea271a68b46a994188ae23a6eb291_18422205569128239602_hu7426737098381015393.webp 1200w, /6fbea271a68b46a994188ae23a6eb291_18422205569128239602_hu9952737905499113207.webp 1600w\"  alt=\"获取系统代号\" height=\"122\" width=\"444\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e获取系统代号\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"内核版本信息\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%86%85%e6%a0%b8%e7%89%88%e6%9c%ac%e4%bf%a1%e6%81%af\" class=\"header-mark\"\u003e\u003c/a\u003e3.2 内核版本信息\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003euname -a\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 或者\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecat /proc/version\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/5649c120ada14e0193593b847d46d652_11695730998471531368.png\" title=\"内核版本信息\" data-thumbnail=\"/5649c120ada14e0193593b847d46d652_11695730998471531368.png\" data-sub-html=\"\u003ch2\u003e内核版本信息\u003c/h2\u003e\u003cp\u003e内核版本信息\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/5649c120ada14e0193593b847d46d652_11695730998471531368.png srcset=\"/5649c120ada14e0193593b847d46d652_11695730998471531368_hu3703411277130683051.webp 800w, /5649c120ada14e0193593b847d46d652_11695730998471531368_hu2272621657754885463.webp 1200w, /5649c120ada14e0193593b847d46d652_11695730998471531368_hu5699045486847531547.webp 1600w\"  alt=\"内核版本信息\" height=\"145\" width=\"1244\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e内核版本信息\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"lsb_release\" class=\"headerLink\"\u003e\n    \u003ca href=\"#lsb_release\" class=\"header-mark\"\u003e\u003c/a\u003e4 lsb_release\u003c/h2\u003e\u003cp\u003e[LSB]^(Linux Standard Base) 是 Linux 标准库的缩写， \u003ccode\u003elsb_release\u003c/code\u003e 命令 用来与具体 Linux 发行版相关的 Linux 标准库信息。\u003c/p\u003e\n\u003cp\u003eCentOS 最小化安装时默认没有这个命令，需要安装 lsb_release 使用命令，\u0026#x1f447;以下是常见系统的安装 lsb_release 命令。\u003c/p\u003e\n\u003ch3 id=\"ubuntu-debian\" class=\"headerLink\"\u003e\n    \u003ca href=\"#ubuntu-debian\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 Ubuntu, Debian\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esudo apt-get update \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e sudo apt-get install lsb-core\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"centos\" class=\"headerLink\"\u003e\n    \u003ca href=\"#centos\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 CentOS\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esudo yum update \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e sudo yum install redhat-lsb-core\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"fedora\" class=\"headerLink\"\u003e\n    \u003ca href=\"#fedora\" class=\"header-mark\"\u003e\u003c/a\u003e4.3 Fedora\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esudo dnf update \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e sudo dnf install redhat-lsb-core\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"参数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e4.4 参数\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123.png\" title=\"lsb_release 参数\" data-thumbnail=\"/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123.png\" data-sub-html=\"\u003ch2\u003elsb_release 参数\u003c/h2\u003e\u003cp\u003elsb_release 参数\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123.png srcset=\"/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu1395885105206418407.webp 800w, /287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu14738229486208227257.webp 1200w, /287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu14499483047854544976.webp 1600w\"  alt=\"lsb_release 参数\" height=\"412\" width=\"580\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003elsb_release 参数\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003e-v\u003c/code\u003e：显示与你 Linux 发行版相对应的 Linux 版本库描述信息。Linux 版本库模块描述使用冒号 \u003ccode\u003e:\u003c/code\u003e 分分隔\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-i\u003c/code\u003e：显示该 Linux 系统的发行商\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-d\u003c/code\u003e：显示 Linux 发行版描述信息\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-r\u003c/code\u003e：显示当前 Linux 发行版版本号\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-c\u003c/code\u003e：显示当前 Linux 发行版[代号]^(codename)\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-a\u003c/code\u003e：显示全部信息，包括 LSB、版本号、代号、版本描述信息\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"常用命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e5 常用命令\u003c/h2\u003e\u003cp\u003e以下命令都是笔者在工作中用到过的，因为不是专业的 shell 工程师，所以便通过笔记记录下来防止忘记。\u003c/p\u003e\n\u003ch3 id=\"cut\" class=\"headerLink\"\u003e\n    \u003ca href=\"#cut\" class=\"header-mark\"\u003e\u003c/a\u003e5.1 cut\u003c/h3\u003e\u003cp\u003e\u003ccode\u003ecut\u003c/code\u003e 命令从文件的每一行剪切字节、字符和字段并将这些字节、字符和字段写至标准输出。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003e-d\u003c/code\u003e ：自定义分隔符，默认为制表符。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-f\u003c/code\u003e ：与\u003ccode\u003e-d\u003c/code\u003e一起使用，指定显示哪个区域。\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a050c61a3f2b410da7641f8972811dbb_9953535569262776167.png\" title=\"cut -d -f\" data-thumbnail=\"/a050c61a3f2b410da7641f8972811dbb_9953535569262776167.png\" data-sub-html=\"\u003ch2\u003ecut -d -f\u003c/h2\u003e\u003cp\u003ecut -d -f\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a050c61a3f2b410da7641f8972811dbb_9953535569262776167.png srcset=\"/a050c61a3f2b410da7641f8972811dbb_9953535569262776167_hu17731675246417756070.webp 800w, /a050c61a3f2b410da7641f8972811dbb_9953535569262776167_hu5310409180929325927.webp 1200w, /a050c61a3f2b410da7641f8972811dbb_9953535569262776167_hu14632164295690714742.webp 1600w\"  alt=\"cut -d -f\" height=\"284\" width=\"558\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ecut -d -f\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"grep\" class=\"headerLink\"\u003e\n    \u003ca href=\"#grep\" class=\"header-mark\"\u003e\u003c/a\u003e5.2 grep\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egrep -v name \u003cspan class=\"c1\"\u003e# 表示查看除了含有name之外的行内容\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a7c681db9d6b461f8bbce757a75b9eec_4119555372446653987.png\" title=\"grep -v\" data-thumbnail=\"/a7c681db9d6b461f8bbce757a75b9eec_4119555372446653987.png\" data-sub-html=\"\u003ch2\u003egrep -v\u003c/h2\u003e\u003cp\u003egrep -v\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a7c681db9d6b461f8bbce757a75b9eec_4119555372446653987.png srcset=\"/a7c681db9d6b461f8bbce757a75b9eec_4119555372446653987_hu4543115158162443734.webp 800w, /a7c681db9d6b461f8bbce757a75b9eec_4119555372446653987_hu8652235459327080526.webp 1200w, /a7c681db9d6b461f8bbce757a75b9eec_4119555372446653987_hu3366392687629216987.webp 1600w\"  alt=\"grep -v\" height=\"160\" width=\"776\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egrep -v\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"curl\" class=\"headerLink\"\u003e\n    \u003ca href=\"#curl\" class=\"header-mark\"\u003e\u003c/a\u003e5.3 curl\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecurl -o /dev/null -s -w %\u003cspan class=\"o\"\u003e{\u003c/span\u003ehttp_code\u003cspan class=\"o\"\u003e}\u003c/span\u003e  https://www.baidu.com\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003e-o\u003c/code\u003e ：输出文件，默认为标准输出。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-s\u003c/code\u003e ：屏蔽掉输出，不显示任何内容。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-w\u003c/code\u003e ：输出http状态码。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-k\u003c/code\u003e : 忽略证书\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-v\u003c/code\u003e 参数输出通信的整个过程，用于调试\u003c/li\u003e\n\u003cli\u003e添加请求 cookie\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003ccode\u003e--cookie \u0026quot;TOKEN1=Yes;TOKEN2=no\u0026quot;\u003c/code\u003e 可以设置请求 cookie，多个 cookie 用\u003ccode\u003e;\u003c/code\u003e分隔。\u003c/p\u003e\n\u003cp\u003e比如：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e curl -v --cookie \u003cspan class=\"s1\"\u003e\u0026#39;LG=1cabdaad-e522-417c-8ee4-6d5c53daa043;U=2f2f01d2-4fb3-462b-8e38-1b1e11e7bc53\u0026#39;\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;http://example.com:42225/api/projects/819c4030-184f-42d2-924a-53184e903acd/jobs/3/artifacts/switch_app_test.tar?token=MYTOKEN\u0026#39;\u003c/span\u003e -o testsssss.tar\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"sed\" class=\"headerLink\"\u003e\n    \u003ca href=\"#sed\" class=\"header-mark\"\u003e\u003c/a\u003e5.4 sed\u003c/h3\u003e\u003col\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ccode\u003e-e\u003c/code\u003e多重编辑\u003c/strong\u003e\u003c/li\u003e\n\u003c/ol\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etail /etc/services \u003cspan class=\"p\"\u003e|\u003c/span\u003e sed -e \u003cspan class=\"s1\"\u003e\u0026#39;1,2d\u0026#39;\u003c/span\u003e -e \u003cspan class=\"s1\"\u003e\u0026#39;s/blp5/test/\u0026#39;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003e1,2d\u003c/code\u003e：删除第一行和第二行\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003es/blp5/test/\u003c/code\u003e：将\u003ccode\u003eblp5\u003c/code\u003e替换为\u003ccode\u003etest\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e可以用\u003ccode\u003e;\u003c/code\u003e分隔多个命令\u0026#x1f447;效果一样：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etail /etc/services \u003cspan class=\"p\"\u003e|\u003c/span\u003e sed  \u003cspan class=\"s1\"\u003e\u0026#39;1,2d;s/blp5/test/\u0026#39;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ba6358760d314a4aa69c9fd10e5ad836_18087521207303590494.png\" title=\"sed多行编辑\" data-thumbnail=\"/ba6358760d314a4aa69c9fd10e5ad836_18087521207303590494.png\" data-sub-html=\"\u003ch2\u003esed多行编辑\u003c/h2\u003e\u003cp\u003esed多行编辑\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ba6358760d314a4aa69c9fd10e5ad836_18087521207303590494.png srcset=\"/ba6358760d314a4aa69c9fd10e5ad836_18087521207303590494_hu16049974178363495242.webp 800w, /ba6358760d314a4aa69c9fd10e5ad836_18087521207303590494_hu9630417072127200492.webp 1200w, /ba6358760d314a4aa69c9fd10e5ad836_18087521207303590494_hu15547888409380215192.webp 1600w\"  alt=\"sed多行编辑\" height=\"405\" width=\"768\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003esed多行编辑\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003col start=\"2\"\u003e\n\u003cli\u003e\u003cstrong\u003e读取下一行\u003c/strong\u003e\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003e\u003ccode\u003en\u003c/code\u003e 读取下一行到模式空间\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eseq \u003cspan class=\"m\"\u003e6\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e sed -n \u003cspan class=\"s1\"\u003e\u0026#39;n;p\u0026#39;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003esed 先读取第一行 1，执行 n 命令，获取下一行 2，此时模式空间是 2，执行 p 命令，打印模式空间。现在模式空间是 2， sed 再读取 3，执行 n 命令，获取下一行 4，此时模式空间为 4，执行 p 命令，以此类推。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/22639dc6e1b048a280f0af7beb2c1fd3_4900875102123105196.png\" title=\"打印偶数\" data-thumbnail=\"/22639dc6e1b048a280f0af7beb2c1fd3_4900875102123105196.png\" data-sub-html=\"\u003ch2\u003e打印偶数\u003c/h2\u003e\u003cp\u003e打印偶数\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/22639dc6e1b048a280f0af7beb2c1fd3_4900875102123105196.png srcset=\"/22639dc6e1b048a280f0af7beb2c1fd3_4900875102123105196_hu10792926970074142873.webp 800w, /22639dc6e1b048a280f0af7beb2c1fd3_4900875102123105196_hu7627327007795880098.webp 1200w, /22639dc6e1b048a280f0af7beb2c1fd3_4900875102123105196_hu13696725078191950812.webp 1600w\"  alt=\"打印偶数\" height=\"122\" width=\"446\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e打印偶数\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"tar\" class=\"headerLink\"\u003e\n    \u003ca href=\"#tar\" class=\"header-mark\"\u003e\u003c/a\u003e5.5 tar\u003c/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e不解压读取tar里面的某个文件\u003c/strong\u003e，\u003ccode\u003etar xf tar包 路径 -O\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0ae5a5a4b67b4bcf8e136b91d39a046f_11839040576530201534.png\" title=\"读取文件\" data-thumbnail=\"/0ae5a5a4b67b4bcf8e136b91d39a046f_11839040576530201534.png\" data-sub-html=\"\u003ch2\u003e读取文件\u003c/h2\u003e\u003cp\u003e读取文件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0ae5a5a4b67b4bcf8e136b91d39a046f_11839040576530201534.png srcset=\"/0ae5a5a4b67b4bcf8e136b91d39a046f_11839040576530201534_hu2283929561726350518.webp 800w, /0ae5a5a4b67b4bcf8e136b91d39a046f_11839040576530201534_hu10309369293506683697.webp 1200w, /0ae5a5a4b67b4bcf8e136b91d39a046f_11839040576530201534_hu7271521118601282152.webp 1600w\"  alt=\"读取文件\" height=\"494\" width=\"838\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e读取文件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e目录压缩成\u003ccode\u003e.tgz\u003c/code\u003e\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e参数\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-c\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003ecreate 建立压缩档案的参数\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-x\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e解压缩压缩档案的参数\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-z\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e是否需要用gzip压缩\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-v\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e压缩的过程中显示档案\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-f\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e置顶文档名，在f后面立即接文件名，不能再加参数\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etar czvf xxxx.tgz 目录\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e#比如\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etar czvf   node-test.tgz package\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"md5sum\" class=\"headerLink\"\u003e\n    \u003ca href=\"#md5sum\" class=\"header-mark\"\u003e\u003c/a\u003e5.6 md5sum\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/9c6941cc68e847d38961d866591955f4_7427801877851210546.png\" title=\"md5sum\" data-thumbnail=\"/9c6941cc68e847d38961d866591955f4_7427801877851210546.png\" data-sub-html=\"\u003ch2\u003emd5sum\u003c/h2\u003e\u003cp\u003emd5sum\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/9c6941cc68e847d38961d866591955f4_7427801877851210546.png srcset=\"/9c6941cc68e847d38961d866591955f4_7427801877851210546_hu14722470812076729228.webp 800w, /9c6941cc68e847d38961d866591955f4_7427801877851210546_hu5844057083999706991.webp 1200w, /9c6941cc68e847d38961d866591955f4_7427801877851210546_hu9704902555800875115.webp 1600w\"  alt=\"md5sum\" height=\"126\" width=\"714\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emd5sum\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"mktemp\" class=\"headerLink\"\u003e\n    \u003ca href=\"#mktemp\" class=\"header-mark\"\u003e\u003c/a\u003e5.7 mktemp\u003c/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ccode\u003e-d\u003c/code\u003e 创建一个目录而非文件\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/9d07f580d1f8414a8875935f9c9b7864_16142510338390652112.png\" title=\"mktemp\" data-thumbnail=\"/9d07f580d1f8414a8875935f9c9b7864_16142510338390652112.png\" data-sub-html=\"\u003ch2\u003emktemp\u003c/h2\u003e\u003cp\u003emktemp\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/9d07f580d1f8414a8875935f9c9b7864_16142510338390652112.png srcset=\"/9d07f580d1f8414a8875935f9c9b7864_16142510338390652112_hu10790781399903544199.webp 800w, /9d07f580d1f8414a8875935f9c9b7864_16142510338390652112_hu516451122540765352.webp 1200w, /9d07f580d1f8414a8875935f9c9b7864_16142510338390652112_hu15783960665712348689.webp 1600w\"  alt=\"mktemp\" height=\"170\" width=\"856\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emktemp\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"du\" class=\"headerLink\"\u003e\n    \u003ca href=\"#du\" class=\"header-mark\"\u003e\u003c/a\u003e5.8 du\u003c/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ccode\u003edu -sh\u003c/code\u003e 查看当前目录的总大小\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003edu -sh *\u003c/code\u003e 查看当前目录所有子目录的大小\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003edu -ach *\u003c/code\u003e 查看当前目录和所有子目录大小，最后一行会显示当前目录的总大小，不包括隐藏文件\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003edu -sh /* --exclude=\u0026quot;proc\u0026quot;\u003c/code\u003e，\u003ccode\u003edu -sh /* --exclude=\u0026quot;*proc*\u0026quot;\u003c/code\u003e 排除名字中包含 proc 的文件或目录\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"数组操作\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%95%b0%e7%bb%84%e6%93%8d%e4%bd%9c\" class=\"header-mark\"\u003e\u003c/a\u003e6 数组操作\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e#!/bin/bash\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003elet\u003c/span\u003e \u003cspan class=\"nv\"\u003ea\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"m\"\u003e0\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003efor\u003c/span\u003e i in \u003cspan class=\"k\"\u003e$(\u003c/span\u003eseq \u003cspan class=\"m\"\u003e1\u003c/span\u003e 10\u003cspan class=\"k\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003cspan class=\"k\"\u003edo\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  array\u003cspan class=\"o\"\u003e[\u003c/span\u003ea\u003cspan class=\"o\"\u003e]=\u003c/span\u003e\u003cspan class=\"nv\"\u003e$i\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nb\"\u003elet\u003c/span\u003e a++\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edone\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;一个添加多个元素：e f g\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003earray\u003c/span\u003e\u003cspan class=\"o\"\u003e+=(\u003c/span\u003ee f g\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;数组所有元素 \u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003earray\u003c/span\u003e\u003cspan class=\"p\"\u003e[*]\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# shellcheck disable=SC2145\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;数组所有下标: \u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"p\"\u003e!array[@]\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;数组长度为：\u003c/span\u003e\u003cspan class=\"si\"\u003e${#\u003c/span\u003e\u003cspan class=\"nv\"\u003earray\u003c/span\u003e\u003cspan class=\"p\"\u003e[*]\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;数组第一个元素为：\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003earray\u003c/span\u003e\u003cspan class=\"p\"\u003e[0]\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;删除数组第二个元素\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# shellcheck disable=SC2184\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eunset\u003c/span\u003e array\u003cspan class=\"o\"\u003e[\u003c/span\u003e1\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;再次数组所有元素 \u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003earray\u003c/span\u003e\u003cspan class=\"p\"\u003e[*]\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/45e1e48fc0ce4d1ca29cb4593a79257b_15570653303602599961.png\" title=\"数组操作\" data-thumbnail=\"/45e1e48fc0ce4d1ca29cb4593a79257b_15570653303602599961.png\" data-sub-html=\"\u003ch2\u003e数组操作\u003c/h2\u003e\u003cp\u003e数组操作\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/45e1e48fc0ce4d1ca29cb4593a79257b_15570653303602599961.png srcset=\"/45e1e48fc0ce4d1ca29cb4593a79257b_15570653303602599961_hu12704424982049897703.webp 800w, /45e1e48fc0ce4d1ca29cb4593a79257b_15570653303602599961_hu16041703095167817088.webp 1200w, /45e1e48fc0ce4d1ca29cb4593a79257b_15570653303602599961_hu3846323656328096782.webp 1600w\"  alt=\"数组操作\" height=\"214\" width=\"539\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e数组操作\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"cloc\" class=\"headerLink\"\u003e\n    \u003ca href=\"#cloc\" class=\"header-mark\"\u003e\u003c/a\u003e7 cloc\u003c/h2\u003e\u003cp\u003e[cloc]^(count lines of code)，是一款使用 Perl 语言开发的开源代码统计工具，支持多平台使用、多语言识别。从名字就能够直观地知道它的功能：可以帮助计算文件中的有效代码数量，而且会自动排除注释和空格。\u003c/p\u003e\n\u003cp\u003ecloc git 地址 \u003ca href=\"https://github.com/AlDanial/cloc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://github.com/AlDanial/cloc\u003c/a\u003e，官网地址 \u003ca href=\"https://cloc.sourceforge.net/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://cloc.sourceforge.net/\u003c/a\u003e。\u003c/p\u003e\n\u003cp\u003ecloc 还可以通过 \u003ca href=\"https://www.npmjs.com/package/cloc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enpm 安装\u003c/a\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/148b71653e5b473a82e398a23d5ad399_7457290658769721933.png\" title=\"cloc\" data-thumbnail=\"/148b71653e5b473a82e398a23d5ad399_7457290658769721933.png\" data-sub-html=\"\u003ch2\u003ecloc\u003c/h2\u003e\u003cp\u003ecloc\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/148b71653e5b473a82e398a23d5ad399_7457290658769721933.png srcset=\"/148b71653e5b473a82e398a23d5ad399_7457290658769721933_hu13862819028938663383.webp 800w, /148b71653e5b473a82e398a23d5ad399_7457290658769721933_hu18370793828097344570.webp 1200w, /148b71653e5b473a82e398a23d5ad399_7457290658769721933_hu13559179920179143961.webp 1600w\"  alt=\"cloc\" height=\"559\" width=\"756\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ecloc\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e在执行完\u003ccode\u003ecloc\u003c/code\u003e命令以后它会计算不一样编程语言的文件数（files）、空行（blank）、注释（comment）和代码行数（code），而且最后返回 SUM 总数。\u003c/p\u003e\n\u003ch3 id=\"常用命令-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4-1\" class=\"header-mark\"\u003e\u003c/a\u003e7.1 常用命令\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e命令\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--ignore-whitespace\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e在使用\u0026ndash;diff比较文件时忽略水平空格\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--max-file-size=\u0026lt;MB\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e若是要跳过大于给定大小MB的文件\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--exclude-dir=\u0026lt;dir1\u0026gt;,\u0026lt;dir2\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e排除给定的逗号分隔目录\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--exclude-ext=\u0026lt;ext1\u0026gt;,\u0026lt;ext2\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e排除给定的文件扩展名\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--out=\u0026lt;file\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e将结果保存到\u003ccode\u003e\u0026lt;file\u0026gt;\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--quiet\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e禁止全部信息消息并仅显示最终报告\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--diff\u0026lt;set1\u0026gt; \u0026lt;set2\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e计算set1和set2的源文件之间的代码差别。 输入能够是文件和目录的混合\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e8 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/workdsz/article/details/78489101\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ecurl -w,–write-out参数详解\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/jiangjun_dao519/article/details/125593433\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e【linux】查看文件目录大小\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"linux-和-unix-的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#linux-%e5%92%8c-unix-%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e1 linux 和 unix 的区别\u003c/h2\u003e\u003cp\u003e\u003ca href=\"https://baijiahao.baidu.com/s?id=1725517662598994230\u0026amp;wfr=spider\u0026amp;for=pc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLinux和Unix之间的区别是什么？\u003c/a\u003e\u003c/p\u003e\n\u003ch2 id=\"musl-和-glibc-的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#musl-%e5%92%8c-glibc-%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e2 musl 和 glibc 的区别\u003c/h2\u003e\u003cp\u003emusl 和 glibc 都是 Linux 的标准库，区别是 musl 是一个 mini 版本，或是叫做基于 glibc 的库，而 glibc 是一个完整版本。\u003c/p\u003e\n\u003ch2 id=\"ubuntu\" class=\"headerLink\"\u003e\n    \u003ca href=\"#ubuntu\" class=\"header-mark\"\u003e\u003c/a\u003e3 ubuntu\u003c/h2\u003e\u003ch3 id=\"获取系统代号\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%8e%b7%e5%8f%96%e7%b3%bb%e7%bb%9f%e4%bb%a3%e5%8f%b7\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 获取系统代号\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003elsb_release -cs\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/6fbea271a68b46a994188ae23a6eb291_18422205569128239602.png\" title=\"获取系统代号\" data-thumbnail=\"/6fbea271a68b46a994188ae23a6eb291_18422205569128239602.png\" data-sub-html=\"\u003ch2\u003e获取系统代号\u003c/h2\u003e\u003cp\u003e获取系统代号\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/6fbea271a68b46a994188ae23a6eb291_18422205569128239602.png srcset=\"/6fbea271a68b46a994188ae23a6eb291_18422205569128239602_hu3042110777825827013.webp 800w, /6fbea271a68b46a994188ae23a6eb291_18422205569128239602_hu7426737098381015393.webp 1200w, /6fbea271a68b46a994188ae23a6eb291_18422205569128239602_hu9952737905499113207.webp 1600w\"  alt=\"获取系统代号\" height=\"122\" width=\"444\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e获取系统代号\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"内核版本信息\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%86%85%e6%a0%b8%e7%89%88%e6%9c%ac%e4%bf%a1%e6%81%af\" class=\"header-mark\"\u003e\u003c/a\u003e3.2 内核版本信息\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003euname -a\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 或者\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecat /proc/version\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/5649c120ada14e0193593b847d46d652_11695730998471531368.png\" title=\"内核版本信息\" data-thumbnail=\"/5649c120ada14e0193593b847d46d652_11695730998471531368.png\" data-sub-html=\"\u003ch2\u003e内核版本信息\u003c/h2\u003e\u003cp\u003e内核版本信息\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/5649c120ada14e0193593b847d46d652_11695730998471531368.png srcset=\"/5649c120ada14e0193593b847d46d652_11695730998471531368_hu3703411277130683051.webp 800w, /5649c120ada14e0193593b847d46d652_11695730998471531368_hu2272621657754885463.webp 1200w, /5649c120ada14e0193593b847d46d652_11695730998471531368_hu5699045486847531547.webp 1600w\"  alt=\"内核版本信息\" height=\"145\" width=\"1244\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e内核版本信息\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"lsb_release\" class=\"headerLink\"\u003e\n    \u003ca href=\"#lsb_release\" class=\"header-mark\"\u003e\u003c/a\u003e4 lsb_release\u003c/h2\u003e\u003cp\u003e[LSB]^(Linux Standard Base) 是 Linux 标准库的缩写， \u003ccode\u003elsb_release\u003c/code\u003e 命令 用来与具体 Linux 发行版相关的 Linux 标准库信息。\u003c/p\u003e\n\u003cp\u003eCentOS 最小化安装时默认没有这个命令，需要安装 lsb_release 使用命令，\u0026#x1f447;以下是常见系统的安装 lsb_release 命令。\u003c/p\u003e\n\u003ch3 id=\"ubuntu-debian\" class=\"headerLink\"\u003e\n    \u003ca href=\"#ubuntu-debian\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 Ubuntu, Debian\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esudo apt-get update \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e sudo apt-get install lsb-core\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"centos\" class=\"headerLink\"\u003e\n    \u003ca href=\"#centos\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 CentOS\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esudo yum update \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e sudo yum install redhat-lsb-core\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"fedora\" class=\"headerLink\"\u003e\n    \u003ca href=\"#fedora\" class=\"header-mark\"\u003e\u003c/a\u003e4.3 Fedora\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esudo dnf update \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e sudo dnf install redhat-lsb-core\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"参数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e4.4 参数\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123.png\" title=\"lsb_release 参数\" data-thumbnail=\"/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123.png\" data-sub-html=\"\u003ch2\u003elsb_release 参数\u003c/h2\u003e\u003cp\u003elsb_release 参数\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123.png srcset=\"/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu6592555593902407812.webp 800w, /287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu12538250980979229355.webp 1200w, /287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu191296312414217849.webp 1600w\"  alt=\"lsb_release 参数\" height=\"412\" width=\"580\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003elsb_release 参数\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003e-v\u003c/code\u003e：显示与你 Linux 发行版相对应的 Linux 版本库描述信息。Linux 版本库模块描述使用冒号 \u003ccode\u003e:\u003c/code\u003e 分分隔\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-i\u003c/code\u003e：显示该 Linux 系统的发行商\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-d\u003c/code\u003e：显示 Linux 发行版描述信息\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-r\u003c/code\u003e：显示当前 Linux 发行版版本号\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-c\u003c/code\u003e：显示当前 Linux 发行版[代号]^(codename)\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-a\u003c/code\u003e：显示全部信息，包括 LSB、版本号、代号、版本描述信息\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"常用命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e5 常用命令\u003c/h2\u003e\u003cp\u003e以下命令都是笔者在工作中用到过的，因为不是专业的 shell 工程师，所以便通过笔记记录下来防止忘记。\u003c/p\u003e\n\u003ch3 id=\"cut\" class=\"headerLink\"\u003e\n    \u003ca href=\"#cut\" class=\"header-mark\"\u003e\u003c/a\u003e5.1 cut\u003c/h3\u003e\u003cp\u003e\u003ccode\u003ecut\u003c/code\u003e 命令从文件的每一行剪切字节、字符和字段并将这些字节、字符和字段写至标准输出。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003e-d\u003c/code\u003e ：自定义分隔符，默认为制表符。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-f\u003c/code\u003e ：与\u003ccode\u003e-d\u003c/code\u003e一起使用，指定显示哪个区域。\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a050c61a3f2b410da7641f8972811dbb_9953535569262776167.png\" title=\"cut -d -f\" data-thumbnail=\"/a050c61a3f2b410da7641f8972811dbb_9953535569262776167.png\" data-sub-html=\"\u003ch2\u003ecut -d -f\u003c/h2\u003e\u003cp\u003ecut -d -f\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a050c61a3f2b410da7641f8972811dbb_9953535569262776167.png srcset=\"/a050c61a3f2b410da7641f8972811dbb_9953535569262776167_hu17731675246417756070.webp 800w, /a050c61a3f2b410da7641f8972811dbb_9953535569262776167_hu5310409180929325927.webp 1200w, /a050c61a3f2b410da7641f8972811dbb_9953535569262776167_hu14632164295690714742.webp 1600w\"  alt=\"cut -d -f\" height=\"284\" width=\"558\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ecut -d -f\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"grep\" class=\"headerLink\"\u003e\n    \u003ca href=\"#grep\" class=\"header-mark\"\u003e\u003c/a\u003e5.2 grep\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egrep -v name \u003cspan class=\"c1\"\u003e# 表示查看除了含有name之外的行内容\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a7c681db9d6b461f8bbce757a75b9eec_4119555372446653987.png\" title=\"grep -v\" data-thumbnail=\"/a7c681db9d6b461f8bbce757a75b9eec_4119555372446653987.png\" data-sub-html=\"\u003ch2\u003egrep -v\u003c/h2\u003e\u003cp\u003egrep -v\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a7c681db9d6b461f8bbce757a75b9eec_4119555372446653987.png srcset=\"/a7c681db9d6b461f8bbce757a75b9eec_4119555372446653987_hu4543115158162443734.webp 800w, /a7c681db9d6b461f8bbce757a75b9eec_4119555372446653987_hu8652235459327080526.webp 1200w, /a7c681db9d6b461f8bbce757a75b9eec_4119555372446653987_hu3366392687629216987.webp 1600w\"  alt=\"grep -v\" height=\"160\" width=\"776\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egrep -v\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"curl\" class=\"headerLink\"\u003e\n    \u003ca href=\"#curl\" class=\"header-mark\"\u003e\u003c/a\u003e5.3 curl\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecurl -o /dev/null -s -w %\u003cspan class=\"o\"\u003e{\u003c/span\u003ehttp_code\u003cspan class=\"o\"\u003e}\u003c/span\u003e  https://www.baidu.com\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003e-o\u003c/code\u003e ：输出文件，默认为标准输出。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-s\u003c/code\u003e ：屏蔽掉输出，不显示任何内容。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-w\u003c/code\u003e ：输出http状态码。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-k\u003c/code\u003e : 忽略证书\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003e-v\u003c/code\u003e 参数输出通信的整个过程，用于调试\u003c/li\u003e\n\u003cli\u003e添加请求 cookie\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003ccode\u003e--cookie \u0026quot;TOKEN1=Yes;TOKEN2=no\u0026quot;\u003c/code\u003e 可以设置请求 cookie，多个 cookie 用\u003ccode\u003e;\u003c/code\u003e分隔。\u003c/p\u003e\n\u003cp\u003e比如：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e curl -v --cookie \u003cspan class=\"s1\"\u003e\u0026#39;LG=1cabdaad-e522-417c-8ee4-6d5c53daa043;U=2f2f01d2-4fb3-462b-8e38-1b1e11e7bc53\u0026#39;\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;http://example.com:42225/api/projects/819c4030-184f-42d2-924a-53184e903acd/jobs/3/artifacts/switch_app_test.tar?token=MYTOKEN\u0026#39;\u003c/span\u003e -o testsssss.tar\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"sed\" class=\"headerLink\"\u003e\n    \u003ca href=\"#sed\" class=\"header-mark\"\u003e\u003c/a\u003e5.4 sed\u003c/h3\u003e\u003col\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ccode\u003e-e\u003c/code\u003e多重编辑\u003c/strong\u003e\u003c/li\u003e\n\u003c/ol\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etail /etc/services \u003cspan class=\"p\"\u003e|\u003c/span\u003e sed -e \u003cspan class=\"s1\"\u003e\u0026#39;1,2d\u0026#39;\u003c/span\u003e -e \u003cspan class=\"s1\"\u003e\u0026#39;s/blp5/test/\u0026#39;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003e1,2d\u003c/code\u003e：删除第一行和第二行\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003es/blp5/test/\u003c/code\u003e：将\u003ccode\u003eblp5\u003c/code\u003e替换为\u003ccode\u003etest\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e可以用\u003ccode\u003e;\u003c/code\u003e分隔多个命令\u0026#x1f447;效果一样：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etail /etc/services \u003cspan class=\"p\"\u003e|\u003c/span\u003e sed  \u003cspan class=\"s1\"\u003e\u0026#39;1,2d;s/blp5/test/\u0026#39;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ba6358760d314a4aa69c9fd10e5ad836_18087521207303590494.png\" title=\"sed多行编辑\" data-thumbnail=\"/ba6358760d314a4aa69c9fd10e5ad836_18087521207303590494.png\" data-sub-html=\"\u003ch2\u003esed多行编辑\u003c/h2\u003e\u003cp\u003esed多行编辑\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ba6358760d314a4aa69c9fd10e5ad836_18087521207303590494.png srcset=\"/ba6358760d314a4aa69c9fd10e5ad836_18087521207303590494_hu16049974178363495242.webp 800w, /ba6358760d314a4aa69c9fd10e5ad836_18087521207303590494_hu9630417072127200492.webp 1200w, /ba6358760d314a4aa69c9fd10e5ad836_18087521207303590494_hu15547888409380215192.webp 1600w\"  alt=\"sed多行编辑\" height=\"405\" width=\"768\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003esed多行编辑\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003col start=\"2\"\u003e\n\u003cli\u003e\u003cstrong\u003e读取下一行\u003c/strong\u003e\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003e\u003ccode\u003en\u003c/code\u003e 读取下一行到模式空间\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eseq \u003cspan class=\"m\"\u003e6\u003c/span\u003e \u003cspan class=\"p\"\u003e|\u003c/span\u003e sed -n \u003cspan class=\"s1\"\u003e\u0026#39;n;p\u0026#39;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003esed 先读取第一行 1，执行 n 命令，获取下一行 2，此时模式空间是 2，执行 p 命令，打印模式空间。现在模式空间是 2， sed 再读取 3，执行 n 命令，获取下一行 4，此时模式空间为 4，执行 p 命令，以此类推。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/22639dc6e1b048a280f0af7beb2c1fd3_4900875102123105196.png\" title=\"打印偶数\" data-thumbnail=\"/22639dc6e1b048a280f0af7beb2c1fd3_4900875102123105196.png\" data-sub-html=\"\u003ch2\u003e打印偶数\u003c/h2\u003e\u003cp\u003e打印偶数\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/22639dc6e1b048a280f0af7beb2c1fd3_4900875102123105196.png srcset=\"/22639dc6e1b048a280f0af7beb2c1fd3_4900875102123105196_hu10792926970074142873.webp 800w, /22639dc6e1b048a280f0af7beb2c1fd3_4900875102123105196_hu7627327007795880098.webp 1200w, /22639dc6e1b048a280f0af7beb2c1fd3_4900875102123105196_hu13696725078191950812.webp 1600w\"  alt=\"打印偶数\" height=\"122\" width=\"446\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e打印偶数\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"tar\" class=\"headerLink\"\u003e\n    \u003ca href=\"#tar\" class=\"header-mark\"\u003e\u003c/a\u003e5.5 tar\u003c/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e不解压读取tar里面的某个文件\u003c/strong\u003e，\u003ccode\u003etar xf tar包 路径 -O\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0ae5a5a4b67b4bcf8e136b91d39a046f_11839040576530201534.png\" title=\"读取文件\" data-thumbnail=\"/0ae5a5a4b67b4bcf8e136b91d39a046f_11839040576530201534.png\" data-sub-html=\"\u003ch2\u003e读取文件\u003c/h2\u003e\u003cp\u003e读取文件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0ae5a5a4b67b4bcf8e136b91d39a046f_11839040576530201534.png srcset=\"/0ae5a5a4b67b4bcf8e136b91d39a046f_11839040576530201534_hu2283929561726350518.webp 800w, /0ae5a5a4b67b4bcf8e136b91d39a046f_11839040576530201534_hu10309369293506683697.webp 1200w, /0ae5a5a4b67b4bcf8e136b91d39a046f_11839040576530201534_hu7271521118601282152.webp 1600w\"  alt=\"读取文件\" height=\"494\" width=\"838\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e读取文件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e目录压缩成\u003ccode\u003e.tgz\u003c/code\u003e\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e参数\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-c\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003ecreate 建立压缩档案的参数\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-x\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e解压缩压缩档案的参数\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-z\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e是否需要用gzip压缩\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-v\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e压缩的过程中显示档案\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-f\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e置顶文档名，在f后面立即接文件名，不能再加参数\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etar czvf xxxx.tgz 目录\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e#比如\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etar czvf   node-test.tgz package\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"md5sum\" class=\"headerLink\"\u003e\n    \u003ca href=\"#md5sum\" class=\"header-mark\"\u003e\u003c/a\u003e5.6 md5sum\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/9c6941cc68e847d38961d866591955f4_7427801877851210546.png\" title=\"md5sum\" data-thumbnail=\"/9c6941cc68e847d38961d866591955f4_7427801877851210546.png\" data-sub-html=\"\u003ch2\u003emd5sum\u003c/h2\u003e\u003cp\u003emd5sum\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/9c6941cc68e847d38961d866591955f4_7427801877851210546.png srcset=\"/9c6941cc68e847d38961d866591955f4_7427801877851210546_hu14722470812076729228.webp 800w, /9c6941cc68e847d38961d866591955f4_7427801877851210546_hu5844057083999706991.webp 1200w, /9c6941cc68e847d38961d866591955f4_7427801877851210546_hu9704902555800875115.webp 1600w\"  alt=\"md5sum\" height=\"126\" width=\"714\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emd5sum\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"mktemp\" class=\"headerLink\"\u003e\n    \u003ca href=\"#mktemp\" class=\"header-mark\"\u003e\u003c/a\u003e5.7 mktemp\u003c/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ccode\u003e-d\u003c/code\u003e 创建一个目录而非文件\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/9d07f580d1f8414a8875935f9c9b7864_16142510338390652112.png\" title=\"mktemp\" data-thumbnail=\"/9d07f580d1f8414a8875935f9c9b7864_16142510338390652112.png\" data-sub-html=\"\u003ch2\u003emktemp\u003c/h2\u003e\u003cp\u003emktemp\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/9d07f580d1f8414a8875935f9c9b7864_16142510338390652112.png srcset=\"/9d07f580d1f8414a8875935f9c9b7864_16142510338390652112_hu10790781399903544199.webp 800w, /9d07f580d1f8414a8875935f9c9b7864_16142510338390652112_hu516451122540765352.webp 1200w, /9d07f580d1f8414a8875935f9c9b7864_16142510338390652112_hu15783960665712348689.webp 1600w\"  alt=\"mktemp\" height=\"170\" width=\"856\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emktemp\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"du\" class=\"headerLink\"\u003e\n    \u003ca href=\"#du\" class=\"header-mark\"\u003e\u003c/a\u003e5.8 du\u003c/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ccode\u003edu -sh\u003c/code\u003e 查看当前目录的总大小\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003edu -sh *\u003c/code\u003e 查看当前目录所有子目录的大小\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003edu -ach *\u003c/code\u003e 查看当前目录和所有子目录大小，最后一行会显示当前目录的总大小，不包括隐藏文件\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003edu -sh /* --exclude=\u0026quot;proc\u0026quot;\u003c/code\u003e，\u003ccode\u003edu -sh /* --exclude=\u0026quot;*proc*\u0026quot;\u003c/code\u003e 排除名字中包含 proc 的文件或目录\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"数组操作\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%95%b0%e7%bb%84%e6%93%8d%e4%bd%9c\" class=\"header-mark\"\u003e\u003c/a\u003e6 数组操作\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e#!/bin/bash\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003elet\u003c/span\u003e \u003cspan class=\"nv\"\u003ea\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"m\"\u003e0\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003efor\u003c/span\u003e i in \u003cspan class=\"k\"\u003e$(\u003c/span\u003eseq \u003cspan class=\"m\"\u003e1\u003c/span\u003e 10\u003cspan class=\"k\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003cspan class=\"k\"\u003edo\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  array\u003cspan class=\"o\"\u003e[\u003c/span\u003ea\u003cspan class=\"o\"\u003e]=\u003c/span\u003e\u003cspan class=\"nv\"\u003e$i\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nb\"\u003elet\u003c/span\u003e a++\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003edone\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;一个添加多个元素：e f g\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nv\"\u003earray\u003c/span\u003e\u003cspan class=\"o\"\u003e+=(\u003c/span\u003ee f g\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;数组所有元素 \u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003earray\u003c/span\u003e\u003cspan class=\"p\"\u003e[*]\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# shellcheck disable=SC2145\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;数组所有下标: \u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"p\"\u003e!array[@]\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;数组长度为：\u003c/span\u003e\u003cspan class=\"si\"\u003e${#\u003c/span\u003e\u003cspan class=\"nv\"\u003earray\u003c/span\u003e\u003cspan class=\"p\"\u003e[*]\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;数组第一个元素为：\u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003earray\u003c/span\u003e\u003cspan class=\"p\"\u003e[0]\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;删除数组第二个元素\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# shellcheck disable=SC2184\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eunset\u003c/span\u003e array\u003cspan class=\"o\"\u003e[\u003c/span\u003e1\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;再次数组所有元素 \u003c/span\u003e\u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003earray\u003c/span\u003e\u003cspan class=\"p\"\u003e[*]\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/45e1e48fc0ce4d1ca29cb4593a79257b_15570653303602599961.png\" title=\"数组操作\" data-thumbnail=\"/45e1e48fc0ce4d1ca29cb4593a79257b_15570653303602599961.png\" data-sub-html=\"\u003ch2\u003e数组操作\u003c/h2\u003e\u003cp\u003e数组操作\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/45e1e48fc0ce4d1ca29cb4593a79257b_15570653303602599961.png srcset=\"/45e1e48fc0ce4d1ca29cb4593a79257b_15570653303602599961_hu12704424982049897703.webp 800w, /45e1e48fc0ce4d1ca29cb4593a79257b_15570653303602599961_hu16041703095167817088.webp 1200w, /45e1e48fc0ce4d1ca29cb4593a79257b_15570653303602599961_hu3846323656328096782.webp 1600w\"  alt=\"数组操作\" height=\"214\" width=\"539\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e数组操作\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"cloc\" class=\"headerLink\"\u003e\n    \u003ca href=\"#cloc\" class=\"header-mark\"\u003e\u003c/a\u003e7 cloc\u003c/h2\u003e\u003cp\u003e[cloc]^(count lines of code)，是一款使用 Perl 语言开发的开源代码统计工具，支持多平台使用、多语言识别。从名字就能够直观地知道它的功能：可以帮助计算文件中的有效代码数量，而且会自动排除注释和空格。\u003c/p\u003e\n\u003cp\u003ecloc git 地址 \u003ca href=\"https://github.com/AlDanial/cloc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://github.com/AlDanial/cloc\u003c/a\u003e，官网地址 \u003ca href=\"https://cloc.sourceforge.net/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://cloc.sourceforge.net/\u003c/a\u003e。\u003c/p\u003e\n\u003cp\u003ecloc 还可以通过 \u003ca href=\"https://www.npmjs.com/package/cloc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enpm 安装\u003c/a\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/148b71653e5b473a82e398a23d5ad399_7457290658769721933.png\" title=\"cloc\" data-thumbnail=\"/148b71653e5b473a82e398a23d5ad399_7457290658769721933.png\" data-sub-html=\"\u003ch2\u003ecloc\u003c/h2\u003e\u003cp\u003ecloc\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/148b71653e5b473a82e398a23d5ad399_7457290658769721933.png srcset=\"/148b71653e5b473a82e398a23d5ad399_7457290658769721933_hu13862819028938663383.webp 800w, /148b71653e5b473a82e398a23d5ad399_7457290658769721933_hu18370793828097344570.webp 1200w, /148b71653e5b473a82e398a23d5ad399_7457290658769721933_hu13559179920179143961.webp 1600w\"  alt=\"cloc\" height=\"559\" width=\"756\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ecloc\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e在执行完\u003ccode\u003ecloc\u003c/code\u003e命令以后它会计算不一样编程语言的文件数（files）、空行（blank）、注释（comment）和代码行数（code），而且最后返回 SUM 总数。\u003c/p\u003e\n\u003ch3 id=\"常用命令-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4-1\" class=\"header-mark\"\u003e\u003c/a\u003e7.1 常用命令\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e命令\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--ignore-whitespace\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e在使用\u0026ndash;diff比较文件时忽略水平空格\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--max-file-size=\u0026lt;MB\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e若是要跳过大于给定大小MB的文件\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--exclude-dir=\u0026lt;dir1\u0026gt;,\u0026lt;dir2\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e排除给定的逗号分隔目录\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--exclude-ext=\u0026lt;ext1\u0026gt;,\u0026lt;ext2\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e排除给定的文件扩展名\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--out=\u0026lt;file\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e将结果保存到\u003ccode\u003e\u0026lt;file\u0026gt;\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--quiet\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e禁止全部信息消息并仅显示最终报告\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--diff\u0026lt;set1\u0026gt; \u0026lt;set2\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e计算set1和set2的源文件之间的代码差别。 输入能够是文件和目录的混合\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e8 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/workdsz/article/details/78489101\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ecurl -w,–write-out参数详解\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/jiangjun_dao519/article/details/125593433\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e【linux】查看文件目录大小\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -1004,7 +1004,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"问题\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%97%ae%e9%a2%98\" class=\"header-mark\"\u003e\u003c/a\u003e1 问题\u003c/h2\u003e\u003cp\u003e今天在操作 docker 时遇到了一个问题\u003ccode\u003eIPv4 forwarding is disabled. Networking will not work\u003c/code\u003e\u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e1bf06fd0d134476833680c7c412da4a_8000363411573178690.png\" title=\"报错信息\" data-thumbnail=\"/e1bf06fd0d134476833680c7c412da4a_8000363411573178690.png\" data-sub-html=\"\u003ch2\u003e报错信息\u003c/h2\u003e\u003cp\u003e报错信息\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e1bf06fd0d134476833680c7c412da4a_8000363411573178690.png srcset=\"/e1bf06fd0d134476833680c7c412da4a_8000363411573178690_hu17394518256766709480.webp 800w, /e1bf06fd0d134476833680c7c412da4a_8000363411573178690_hu14326313434521394885.webp 1200w, /e1bf06fd0d134476833680c7c412da4a_8000363411573178690_hu2639465591810302725.webp 1600w\"  alt=\"报错信息\" height=\"136\" width=\"915\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e报错信息\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e我的系统是 CentOS7.9\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249.png\" title=\"系统信息\" data-thumbnail=\"/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249.png\" data-sub-html=\"\u003ch2\u003e系统信息\u003c/h2\u003e\u003cp\u003e系统信息\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249.png srcset=\"/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu16436392223230836840.webp 800w, /bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu4406910195134036237.webp 1200w, /bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu6053972998703429643.webp 1600w\"  alt=\"系统信息\" height=\"218\" width=\"1078\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e系统信息\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"解决方案\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88\" class=\"header-mark\"\u003e\u003c/a\u003e2 解决方案\u003c/h2\u003e\u003cp\u003e在宿主机执行\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;net.ipv4.ip_forward=1\u0026#34;\u003c/span\u003e \u0026gt;\u0026gt;/usr/lib/sysctl.d/00-system.conf\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e然后重启网络和 docker\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esystemctl restart network\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esystemctl restart docker\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a8321d29039d48be9106c0ad5ba07f35_811976976133797236.png\" title=\"问题解决\" data-thumbnail=\"/a8321d29039d48be9106c0ad5ba07f35_811976976133797236.png\" data-sub-html=\"\u003ch2\u003e问题解决\u003c/h2\u003e\u003cp\u003e问题解决\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a8321d29039d48be9106c0ad5ba07f35_811976976133797236.png srcset=\"/a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu8812379295571867948.webp 800w, /a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu18021174738537602671.webp 1200w, /a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu7852162045598487093.webp 1600w\"  alt=\"问题解决\" height=\"122\" width=\"1094\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e问题解决\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"问题\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%97%ae%e9%a2%98\" class=\"header-mark\"\u003e\u003c/a\u003e1 问题\u003c/h2\u003e\u003cp\u003e今天在操作 docker 时遇到了一个问题\u003ccode\u003eIPv4 forwarding is disabled. Networking will not work\u003c/code\u003e\u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e1bf06fd0d134476833680c7c412da4a_8000363411573178690.png\" title=\"报错信息\" data-thumbnail=\"/e1bf06fd0d134476833680c7c412da4a_8000363411573178690.png\" data-sub-html=\"\u003ch2\u003e报错信息\u003c/h2\u003e\u003cp\u003e报错信息\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e1bf06fd0d134476833680c7c412da4a_8000363411573178690.png srcset=\"/e1bf06fd0d134476833680c7c412da4a_8000363411573178690_hu17394518256766709480.webp 800w, /e1bf06fd0d134476833680c7c412da4a_8000363411573178690_hu14326313434521394885.webp 1200w, /e1bf06fd0d134476833680c7c412da4a_8000363411573178690_hu2639465591810302725.webp 1600w\"  alt=\"报错信息\" height=\"136\" width=\"915\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e报错信息\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e我的系统是 CentOS7.9\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249.png\" title=\"系统信息\" data-thumbnail=\"/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249.png\" data-sub-html=\"\u003ch2\u003e系统信息\u003c/h2\u003e\u003cp\u003e系统信息\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249.png srcset=\"/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu7828747257314838072.webp 800w, /bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu4769170681002400739.webp 1200w, /bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu12681670728421638319.webp 1600w\"  alt=\"系统信息\" height=\"218\" width=\"1078\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e系统信息\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"解决方案\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88\" class=\"header-mark\"\u003e\u003c/a\u003e2 解决方案\u003c/h2\u003e\u003cp\u003e在宿主机执行\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003eecho\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;net.ipv4.ip_forward=1\u0026#34;\u003c/span\u003e \u0026gt;\u0026gt;/usr/lib/sysctl.d/00-system.conf\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e然后重启网络和 docker\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esystemctl restart network\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esystemctl restart docker\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a8321d29039d48be9106c0ad5ba07f35_811976976133797236.png\" title=\"问题解决\" data-thumbnail=\"/a8321d29039d48be9106c0ad5ba07f35_811976976133797236.png\" data-sub-html=\"\u003ch2\u003e问题解决\u003c/h2\u003e\u003cp\u003e问题解决\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a8321d29039d48be9106c0ad5ba07f35_811976976133797236.png srcset=\"/a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu15503946793406613008.webp 800w, /a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu12251258071411369014.webp 1200w, /a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu4399134161718531417.webp 1600w\"  alt=\"问题解决\" height=\"122\" width=\"1094\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e问题解决\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -1030,7 +1030,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"总览\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%80%bb%e8%a7%88\" class=\"header-mark\"\u003e\u003c/a\u003e1 总览\u003c/h2\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e92bc705bec14bcba089f2a8848359b2_6242415333057193940.png\" title=\"存储程序\" data-thumbnail=\"/e92bc705bec14bcba089f2a8848359b2_6242415333057193940.png\" data-sub-html=\"\u003ch2\u003e存储程序\u003c/h2\u003e\u003cp\u003e存储程序\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e92bc705bec14bcba089f2a8848359b2_6242415333057193940.png srcset=\"/e92bc705bec14bcba089f2a8848359b2_6242415333057193940_hu18260311723224334545.webp 800w, /e92bc705bec14bcba089f2a8848359b2_6242415333057193940_hu5049376674048617071.webp 1200w, /e92bc705bec14bcba089f2a8848359b2_6242415333057193940_hu1207759613101304025.webp 1600w\"  alt=\"存储程序\" height=\"349\" width=\"451\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e存储程序\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e存储程序可以封装一些语句，然后给用户提供一种简单的方式来调用这个存储程序，从而间接地执行某些语句。根据调用方式的不同，可以把存储程序分为\u003ccode\u003e存储例程\u003c/code\u003e、\u003ccode\u003e触发器\u003c/code\u003e和\u003ccode\u003e事件\u003c/code\u003e，存储例程又分为\u003ccode\u003e存储函数\u003c/code\u003e和\u003ccode\u003e存储过程\u003c/code\u003e，如\u0026#x261d;\u0026#xfe0f;\n上图。\u003c/p\u003e\n\u003ch2 id=\"存储函数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ad%98%e5%82%a8%e5%87%bd%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e2 存储函数\u003c/h2\u003e\u003cp\u003e存储函数\u003cstrong\u003e只有一个返回值\u003c/strong\u003e，可以从 mysql 内置的函数理解，所有 mysql 内置的函数都是只有一个返回值，比如：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633.png\" title=\"mysql 内置函数\" data-thumbnail=\"/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633.png\" data-sub-html=\"\u003ch2\u003emysql 内置函数\u003c/h2\u003e\u003cp\u003emysql 内置函数\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633.png srcset=\"/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu2454355177909915477.webp 800w, /b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu11530257827448178745.webp 1200w, /b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu7197708761372062358.webp 1600w\"  alt=\"mysql 内置函数\" height=\"437\" width=\"288\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emysql 内置函数\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e存储函数很好理解，就是一个函数，跟普通函数一样有\u003ccode\u003e函数名\u003c/code\u003e，\u003ccode\u003e函数体\u003c/code\u003e，\u003ccode\u003e参数列表\u003c/code\u003e和\u003ccode\u003e返回值\u003c/code\u003e。创建存储函数语句如下：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eCREATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eFUNCTION\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"err\"\u003e存储函数名称\u003c/span\u003e\u003cspan class=\"p\"\u003e([\u003c/span\u003e\u003cspan class=\"err\"\u003e参数列表\u003c/span\u003e\u003cspan class=\"p\"\u003e])\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003eRETURNS\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"err\"\u003e返回值类型\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eBEGIN\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"err\"\u003e函数体内容\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eEND\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eCMD\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW FUNCTION STATUS [LIKE 需要匹配的函数名]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看所有存储函数\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW CREATE FUNCTION 函数名\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看某个存储函数\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDROP FUNCTION 函数名\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除某个存储函数\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"示例\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a4%ba%e4%be%8b\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 示例\u003c/h3\u003e\u003cp\u003e现在写一个存储函数，输入用户名 \u003ccode\u003ename\u003c/code\u003e，返回用户手机号 \u003ccode\u003ephone\u003c/code\u003e：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eCREATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eFUNCTION\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eget_phone\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eqname\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"nb\"\u003eVARCHAR\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e45\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003eRETURNS\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"nb\"\u003eVARCHAR\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e11\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eBEGIN\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eRETURN\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003eSELECT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003ephone\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e        \u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003et\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e        \u003c/span\u003e\u003cspan class=\"k\"\u003ewhere\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003ename\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eqname\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eEND\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eEOF\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e存储函数的调用跟普通函数的调用也是一样的\u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fbbd1bb4c54341368ccda472619df5d2_16399210234406479925.png\" title=\"效果\" data-thumbnail=\"/fbbd1bb4c54341368ccda472619df5d2_16399210234406479925.png\" data-sub-html=\"\u003ch2\u003e效果\u003c/h2\u003e\u003cp\u003e效果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fbbd1bb4c54341368ccda472619df5d2_16399210234406479925.png srcset=\"/fbbd1bb4c54341368ccda472619df5d2_16399210234406479925_hu6320038591643028084.webp 800w, /fbbd1bb4c54341368ccda472619df5d2_16399210234406479925_hu1399207456377879748.webp 1200w, /fbbd1bb4c54341368ccda472619df5d2_16399210234406479925_hu3623876598434313492.webp 1600w\"  alt=\"效果\" height=\"416\" width=\"584\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e效果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"局部变量和自定义变量\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b1%80%e9%83%a8%e5%8f%98%e9%87%8f%e5%92%8c%e8%87%aa%e5%ae%9a%e4%b9%89%e5%8f%98%e9%87%8f\" class=\"header-mark\"\u003e\u003c/a\u003e3 局部变量和自定义变量\u003c/h2\u003e\u003cp\u003e在存储函数中可以使用局部变量和自定义变量，二者的区别是，局部变量用 \u003ccode\u003eDECLARE\u003c/code\u003e 申明，不用加 \u003ccode\u003e@\u003c/code\u003e符，局部变量随着函数调用结束，变量销毁且只能在存储函数中使用。自定义变量需要加 \u003ccode\u003e@\u003c/code\u003e 符，且可以在函数外调用。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE FUNCTION get_phone\u003cspan class=\"o\"\u003e(\u003c/span\u003eqname VARCHAR \u003cspan class=\"o\"\u003e(\u003c/span\u003e45\u003cspan class=\"o\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    RETURNS VARCHAR\u003cspan class=\"o\"\u003e(\u003c/span\u003e11\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE ph varchar\u003cspan class=\"o\"\u003e(\u003c/span\u003e11\u003cspan class=\"o\"\u003e)\u003c/span\u003e default \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"c1\"\u003e# 局部变量\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    SET @ii \u003cspan class=\"o\"\u003e=\u003c/span\u003e 100\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"c1\"\u003e# 自定义变量\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    SET \u003cspan class=\"nv\"\u003eph\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e phone from t where \u003cspan class=\"nv\"\u003ename\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e qname\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"c1\"\u003e# 给局部变量赋值\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    RETURN  ph \u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND EOF\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/40c4689ff9214887a6cfd46c761df53d_8814193456292589337.png\" title=\"局部变量和自定义变量\" data-thumbnail=\"/40c4689ff9214887a6cfd46c761df53d_8814193456292589337.png\" data-sub-html=\"\u003ch2\u003e局部变量和自定义变量\u003c/h2\u003e\u003cp\u003e局部变量和自定义变量\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/40c4689ff9214887a6cfd46c761df53d_8814193456292589337.png srcset=\"/40c4689ff9214887a6cfd46c761df53d_8814193456292589337_hu287000572112217747.webp 800w, /40c4689ff9214887a6cfd46c761df53d_8814193456292589337_hu256449011192870851.webp 1200w, /40c4689ff9214887a6cfd46c761df53d_8814193456292589337_hu11980703296068199042.webp 1600w\"  alt=\"局部变量和自定义变量\" height=\"824\" width=\"701\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e局部变量和自定义变量\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f; 可知，在存储函数\u003ccode\u003eget_phone\u003c/code\u003e中有一个局部变量 \u003ccode\u003eph\u003c/code\u003e和自定义变量 \u003ccode\u003e@ii\u003c/code\u003e，函数调用结束后 \u003ccode\u003e@ii\u003c/code\u003e 被赋值为\u003ccode\u003e100\u003c/code\u003e 且可以在函数执行完后访问，但是 \u003ccode\u003e@ph\u003c/code\u003e 是空的。\u003c/p\u003e\n\u003ch2 id=\"存储过程\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ad%98%e5%82%a8%e8%bf%87%e7%a8%8b\" class=\"header-mark\"\u003e\u003c/a\u003e4 存储过程\u003c/h2\u003e\u003cp\u003e存储函数侧重于执行某些语句并\u003cstrong\u003e返回一个值\u003c/strong\u003e，而存储过程更侧重于单纯的去执行这些语句。存储过程的定义\u003cstrong\u003e不需要声明返回值类型\u003c/strong\u003e。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eCREATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003ePROCEDURE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"err\"\u003e存储过程名称\u003c/span\u003e\u003cspan class=\"p\"\u003e([\u003c/span\u003e\u003cspan class=\"err\"\u003e参数列表\u003c/span\u003e\u003cspan class=\"p\"\u003e])\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eBEGIN\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"err\"\u003e需要执行的语句\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eEND\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e调用存储过程使用 \u003ccode\u003eCALL\u003c/code\u003e 关键字。\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eCMD\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW PROCEDURE STATUS [LIKE 需要匹配的存储过程名称]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看所有存储过程\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW CREATE PROCEDURE 存储过程名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看某个存储过程\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDROP PROCEDURE 存储过程名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除某个存储过程\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"示例-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a4%ba%e4%be%8b-1\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 示例\u003c/h3\u003e\u003cp\u003e以下示例定义了一个 \u003ccode\u003emy_operate\u003c/code\u003e 的存储过程：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE PROCEDURE my_operate\u003cspan class=\"o\"\u003e(\u003c/span\u003epname varchar \u003cspan class=\"o\"\u003e(\u003c/span\u003e45\u003cspan class=\"o\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SELECT * FROM t\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     INSERT INTO t\u003cspan class=\"o\"\u003e(\u003c/span\u003ephone, name\u003cspan class=\"o\"\u003e)\u003c/span\u003e VALUES\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;15214254125\u0026#34;\u003c/span\u003e, \u003cspan class=\"s2\"\u003e\u0026#34;卢俊义\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SELECT * FROM t\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SELECT * from t where \u003cspan class=\"nv\"\u003ename\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e pname\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND EOF\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/283408a351b74a758648f47b08fa347c_3437942497269934002.png\" title=\"存储过程\" data-thumbnail=\"/283408a351b74a758648f47b08fa347c_3437942497269934002.png\" data-sub-html=\"\u003ch2\u003e存储过程\u003c/h2\u003e\u003cp\u003e存储过程\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/283408a351b74a758648f47b08fa347c_3437942497269934002.png srcset=\"/283408a351b74a758648f47b08fa347c_3437942497269934002_hu2515437384805998471.webp 800w, /283408a351b74a758648f47b08fa347c_3437942497269934002_hu12695448368233705422.webp 1200w, /283408a351b74a758648f47b08fa347c_3437942497269934002_hu2819822989656471298.webp 1600w\"  alt=\"存储过程\" height=\"769\" width=\"709\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e存储过程\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f; \u003ccode\u003emy_operate\u003c/code\u003e 定义并执行了 4 条 sql，完美诠释了存储过程更侧重于单纯的去执行这些语句。\u003c/p\u003e\n\u003ch2 id=\"存储过程的参数前缀\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ad%98%e5%82%a8%e8%bf%87%e7%a8%8b%e7%9a%84%e5%8f%82%e6%95%b0%e5%89%8d%e7%bc%80\" class=\"header-mark\"\u003e\u003c/a\u003e5 存储过程的参数前缀\u003c/h2\u003e\u003cp\u003e存储过程在定义参数的时候可以选择添加一些前缀\u0026#x1f447;，如果不写，\u003cstrong\u003e默认的前缀是\u003ccode\u003eIN\u003c/code\u003e\u003c/strong\u003e：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e参数类型 \u003cspan class=\"o\"\u003e[\u003c/span\u003eIN \u003cspan class=\"p\"\u003e|\u003c/span\u003e OUT \u003cspan class=\"p\"\u003e|\u003c/span\u003e INOUT\u003cspan class=\"o\"\u003e]\u003c/span\u003e 参数名 数据类型\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e前缀   \u003cdiv style=\"width: 55px;\"\u003e\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e实际参数是否必须是变量\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e描述\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eIN\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e否\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e用于调用者向存储过程传递数据，如果\u003ccode\u003eIN\u003c/code\u003e参数在过程中被修改，调用者不可见。\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eOUT\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e是\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e用于把存储过程运行过程中产生的数据赋值给\u003ccode\u003eOUT\u003c/code\u003e参数，存储过程执行结束后，调用者可以访问到\u003ccode\u003eOUT\u003c/code\u003e参数。\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eINOUT\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e是\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e综合\u003ccode\u003eIN\u003c/code\u003e和\u003ccode\u003eOUT\u003c/code\u003e的特点，既可以用于调用者向存储过程传递数据，也可以用于存放存储过程中产生的数据以供调用者使用。\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cp\u003e\u0026#x1f447;以下的示例，综合了 \u003ccode\u003ein\u003c/code\u003e，\u003ccode\u003eout\u003c/code\u003e，\u003ccode\u003einout\u003c/code\u003e 参数：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE PROCEDURE my_arg\u003cspan class=\"o\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            in pname varchar \u003cspan class=\"o\"\u003e(\u003c/span\u003e45\u003cspan class=\"o\"\u003e)\u003c/span\u003e,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            out ophone char\u003cspan class=\"o\"\u003e(\u003c/span\u003e11\u003cspan class=\"o\"\u003e)\u003c/span\u003e,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            inout io_name varchar\u003cspan class=\"o\"\u003e(\u003c/span\u003e45\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e          \u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SELECT * FROM t\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     INSERT INTO t\u003cspan class=\"o\"\u003e(\u003c/span\u003ephone, name\u003cspan class=\"o\"\u003e)\u003c/span\u003e VALUES\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;15225632145\u0026#34;\u003c/span\u003e, \u003cspan class=\"s2\"\u003e\u0026#34;公孙胜\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SELECT * FROM t\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SELECT phone from t where \u003cspan class=\"nv\"\u003ename\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e pname into ophone\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SET \u003cspan class=\"nv\"\u003epname\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;公孙胜\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SET \u003cspan class=\"nv\"\u003eio_name\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;公孙胜\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND EOF\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c792415cd0e1476eb60c2f831a4f2fa6_8252420180186912005.png\" title=\"综合示例\" data-thumbnail=\"/c792415cd0e1476eb60c2f831a4f2fa6_8252420180186912005.png\" data-sub-html=\"\u003ch2\u003e综合示例\u003c/h2\u003e\u003cp\u003e综合示例\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c792415cd0e1476eb60c2f831a4f2fa6_8252420180186912005.png srcset=\"/c792415cd0e1476eb60c2f831a4f2fa6_8252420180186912005_hu13977311843162331238.webp 800w, /c792415cd0e1476eb60c2f831a4f2fa6_8252420180186912005_hu4302125705653503946.webp 1200w, /c792415cd0e1476eb60c2f831a4f2fa6_8252420180186912005_hu10814007794761812564.webp 1600w\"  alt=\"综合示例\" height=\"1005\" width=\"652\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e综合示例\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e由\u0026#x261d;\u0026#xfe0f;可以看出，虽然在存储过程中修改了 \u003ccode\u003epname\u003c/code\u003e 的值为 \u003ccode\u003e公孙胜\u003c/code\u003e，但是并\u003cstrong\u003e没有生效\u003c/strong\u003e，值依然是最初的\u003ccode\u003e宋江\u003c/code\u003e。\u003ccode\u003eIN\u003c/code\u003e参数只能被用于读取，对它赋值是不会被调用者看到的。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eout\u003c/code\u003e 参数 \u003ccode\u003eophone\u003c/code\u003e 最初是空的，通过存储过程赋值成功为\u003ccode\u003e公孙胜\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003einout\u003c/code\u003e 参数 \u003ccode\u003eio_name\u003c/code\u003e 最初是空的，通过存储过程赋值成功为\u003ccode\u003e公孙胜\u003c/code\u003e，这里如果 \u003ccode\u003eio_name\u003c/code\u003e 不为空，也会被修改为\u003ccode\u003e公孙胜\u003c/code\u003e。\u003c/p\u003e\n\u003ch2 id=\"存储过程和存储函数的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ad%98%e5%82%a8%e8%bf%87%e7%a8%8b%e5%92%8c%e5%ad%98%e5%82%a8%e5%87%bd%e6%95%b0%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e6 存储过程和存储函数的区别\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e存储函数在定义时需要显式用\u003ccode\u003eRETURNS\u003c/code\u003e语句标明返回的数据类型，而且在函数体中必须使用\u003ccode\u003eRETURN\u003c/code\u003e语句来显式指定返回的值，而存储过程不需要。\u003c/li\u003e\n\u003cli\u003e存储函数只支持\u003ccode\u003eIN\u003c/code\u003e参数，而存储过程支持\u003ccode\u003eIN\u003c/code\u003e参数、\u003ccode\u003eOUT\u003c/code\u003e参数、和\u003ccode\u003eINOUT\u003c/code\u003e参数。\u003c/li\u003e\n\u003cli\u003e存储函数\u003cfont style=\"color:red\"\u003e\u003cstrong\u003e只能返回一个值\u003c/strong\u003e\u003c/font\u003e，而存储过程可以通过设置多个\u003ccode\u003eOUT\u003c/code\u003e参数或者\u003ccode\u003eINOUT\u003c/code\u003e参数来返回多个结果。\u003c/li\u003e\n\u003cli\u003e存储函数执行过程中产生的结果集并\u003cstrong\u003e不会\u003c/strong\u003e被显示到客户端，而存储过程执行过程中产生的结果集\u003cstrong\u003e会\u003c/strong\u003e被显示到客户端。\u003c/li\u003e\n\u003cli\u003e存储函数直接在表达式中调用，而存储过程只能通过\u003ccode\u003eCALL\u003c/code\u003e语句来显式调用。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"游标\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b8%b8%e6%a0%87\" class=\"header-mark\"\u003e\u003c/a\u003e7 游标\u003c/h2\u003e\u003cp\u003e游标是为了方便访问结果集中的某一条记录，可以理解成循环。如果某个结果集中有 10 条记录，使用游标后，会一条一条的去访问这 10 条记录。\u003c/p\u003e\n\u003cp\u003e游标可以在存储函数和存储过程中使用。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/71873b26746f48f69a00761f46d21328_11148011011535828496.png\" title=\"cursor\" data-thumbnail=\"/71873b26746f48f69a00761f46d21328_11148011011535828496.png\" data-sub-html=\"\u003ch2\u003ecursor\u003c/h2\u003e\u003cp\u003ecursor\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/71873b26746f48f69a00761f46d21328_11148011011535828496.png srcset=\"/71873b26746f48f69a00761f46d21328_11148011011535828496_hu15150730767200650878.webp 800w, /71873b26746f48f69a00761f46d21328_11148011011535828496_hu4445284866245903469.webp 1200w, /71873b26746f48f69a00761f46d21328_11148011011535828496_hu12665881307575230778.webp 1600w\"  alt=\"cursor\" height=\"184\" width=\"621\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ecursor\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e使用游标分为 4 步：\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e创建游标：\u003ccode\u003eDECLARE 游标名称 CURSOR FOR 查询语句;\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e打开游标：\u003ccode\u003eOPEN 游标名称;\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e通过游标访问记录\u003c/li\u003e\n\u003cli\u003e关闭游标：\u003ccode\u003eCLOSE 游标名称;\u003c/code\u003e\u003c/li\u003e\n\u003c/ol\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e不显式的使用\u003ccode\u003eCLOSE\u003c/code\u003e语句关闭游标的话，在该存储函数或存储过程执行完之后会自动关闭游标。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cp\u003e可以使用\u0026#x1f447;来获取结果集中的记录：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFETCH 游标名 INTO 变量1, 变量2, ... 变量n\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"示例-2\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a4%ba%e4%be%8b-2\" class=\"header-mark\"\u003e\u003c/a\u003e7.1 示例\u003c/h3\u003e\u003cp\u003e\u0026#x1f911;以下创建一个存储过程，在存储过程中使用游标。\u003c/p\u003e\n\u003cp\u003e创建游标\u003ccode\u003et_cursor\u003c/code\u003e，游标执行语句为 \u003ccode\u003eSELECT phone, name FROM t\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eDECLARE CONTINUE HANDLER FOR NOT FOUND 处理语句;\u003c/code\u003e 的作用是结果集遍历结束后会自动执行这句，这里也可以使用 \u003ccode\u003eWHILE\u003c/code\u003e 循环遍历，但是 \u003ccode\u003ewhile\u003c/code\u003e\n有个弊端是需要提前知道结束条件，比如结果集的总数是多少。这样写的好处是直接遍历，遍历结束自动处理，将 \u003ccode\u003edone\u003c/code\u003e 变量设置为 \u003ccode\u003e1\u003c/code\u003e，也就是说只要 \u003ccode\u003edone = 1\u003c/code\u003e 就说明遍历结束了，利用 \u003ccode\u003eLEAVE\u003c/code\u003e 关键字跳出循环。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE PROCEDURE my_cursor\u003cspan class=\"o\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE v_phone char\u003cspan class=\"o\"\u003e(\u003c/span\u003e11\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE v_name varchar\u003cspan class=\"o\"\u003e(\u003c/span\u003e45\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE \u003cspan class=\"k\"\u003edone\u003c/span\u003e INT DEFAULT 0\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE t_cursor CURSOR FOR SELECT \u003cspan class=\"sb\"\u003e`\u003c/span\u003ephone\u003cspan class=\"sb\"\u003e`\u003c/span\u003e, \u003cspan class=\"sb\"\u003e`\u003c/span\u003ename\u003cspan class=\"sb\"\u003e`\u003c/span\u003e FROM t\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE CONTINUE HANDLER FOR NOT FOUND SET \u003cspan class=\"k\"\u003edone\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e 1\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    OPEN t_cursor\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    flag: LOOP\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        FETCH t_cursor INTO v_phone, v_name\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        IF \u003cspan class=\"k\"\u003edone\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"m\"\u003e1\u003c/span\u003e THEN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            LEAVE flag\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        END IF\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        SELECT v_phone, v_name, \u003cspan class=\"k\"\u003edone\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    END LOOP flag\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    CLOSE t_cursor\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND EOF\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/5dfc58f6432548ff9ce5d3dd7b5dcec4_14262282986195044907.png\" title=\"执行结果\" data-thumbnail=\"/5dfc58f6432548ff9ce5d3dd7b5dcec4_14262282986195044907.png\" data-sub-html=\"\u003ch2\u003e执行结果\u003c/h2\u003e\u003cp\u003e执行结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/5dfc58f6432548ff9ce5d3dd7b5dcec4_14262282986195044907.png srcset=\"/5dfc58f6432548ff9ce5d3dd7b5dcec4_14262282986195044907_hu11471418026186328471.webp 800w, /5dfc58f6432548ff9ce5d3dd7b5dcec4_14262282986195044907_hu17348234740113823004.webp 1200w, /5dfc58f6432548ff9ce5d3dd7b5dcec4_14262282986195044907_hu16047221471834844815.webp 1600w\"  alt=\"执行结果\" height=\"765\" width=\"615\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e执行结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"触发器和事件\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%a7%a6%e5%8f%91%e5%99%a8%e5%92%8c%e4%ba%8b%e4%bb%b6\" class=\"header-mark\"\u003e\u003c/a\u003e8 触发器和事件\u003c/h2\u003e\u003cp\u003e存储例程是需要手动调用的，而触发器和事件是 MySQL 服务器在特定情况下自动调用的。\u003c/p\u003e\n\u003ch2 id=\"触发器\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%a7%a6%e5%8f%91%e5%99%a8\" class=\"header-mark\"\u003e\u003c/a\u003e9 触发器\u003c/h2\u003e\u003cp\u003e创建触发器\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE TRIGGER 触发器名\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e{\u003c/span\u003eBEFORE\u003cspan class=\"p\"\u003e|\u003c/span\u003eAFTER\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e{\u003c/span\u003eINSERT\u003cspan class=\"p\"\u003e|\u003c/span\u003eDELETE\u003cspan class=\"p\"\u003e|\u003c/span\u003eUPDATE\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eON 表名\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFOR EACH ROW\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    触发器内容\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003eMySQL 目前只支持对\u003ccode\u003eINSERT\u003c/code\u003e、\u003ccode\u003eDELETE\u003c/code\u003e、\u003ccode\u003eUPDATE\u003c/code\u003e这三种类型的语句设置触发器。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eFOR EACH ROW BEGIN ... END\u003c/code\u003e表示对具体语句影响的每一条记录都执行触发器内容。\u003c/p\u003e\n\u003cp\u003e对于\u003ccode\u003eINSERT\u003c/code\u003e语句来说，\u003ccode\u003eFOR EACH ROW\u003c/code\u003e影响的记录就是准备插入的那些新记录。\u003c/p\u003e\n\u003cp\u003e对于\u003ccode\u003eDELETE\u003c/code\u003e语句和\u003ccode\u003eUPDATE\u003c/code\u003e语句来说，\u003ccode\u003eFOR EACH ROW\u003c/code\u003e影响的记录就是符合条件的那些记录。\u003c/p\u003e\n\u003cp\u003e针对每一条受影响的记录，需要一种访问该记录中的内容的方式，MySQL提供了\u003ccode\u003eNEW\u003c/code\u003e和\u003ccode\u003eOLD\u003c/code\u003e两个单词来分别代表新记录和旧记录，它们在不同语句中的含义不同：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e对于\u003ccode\u003eINSERT\u003c/code\u003e语句设置的触发器来说，\u003ccode\u003eNEW\u003c/code\u003e代表准备插入的记录，\u003ccode\u003eOLD\u003c/code\u003e无效。\u003c/li\u003e\n\u003cli\u003e对于\u003ccode\u003eDELETE\u003c/code\u003e语句设置的触发器来说，\u003ccode\u003eOLD\u003c/code\u003e代表删除前的记录，\u003ccode\u003eNEW\u003c/code\u003e无效。\u003c/li\u003e\n\u003cli\u003e对于\u003ccode\u003eUPDATE\u003c/code\u003e语句设置的触发器来说，\u003ccode\u003eNEW\u003c/code\u003e代表修改后的记录，\u003ccode\u003eOLD\u003c/code\u003e代表修改前的记录。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"示例-3\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a4%ba%e4%be%8b-3\" class=\"header-mark\"\u003e\u003c/a\u003e9.1 示例\u003c/h3\u003e\u003cp\u003e\u0026#x1f926;\u0026zwj;\u0026#x2642;\u0026#xfe0f;以下示例，对表 \u003ccode\u003et\u003c/code\u003e 创建一个 \u003ccode\u003emy_trigger\u003c/code\u003e触发器，表 \u003ccode\u003et\u003c/code\u003e 有三个字段，\u003ccode\u003ename\u003c/code\u003e，\u003ccode\u003ephone\u003c/code\u003e，\u003ccode\u003emy_join\u003c/code\u003e，对于每条 \u003ccode\u003einsert\u003c/code\u003e 的语句，在执行 \u003ccode\u003einsert\u003c/code\u003e\n之前判断如果\n\u003ccode\u003ename = admin\u003c/code\u003e 那么将即将插入的 \u003ccode\u003ename\u003c/code\u003e 值改为 \u003ccode\u003evalid\u003c/code\u003e，如果 \u003ccode\u003ename\u003c/code\u003e 值为\u003ccode\u003e空\u003c/code\u003e，将即将插入的 \u003ccode\u003ename\u003c/code\u003e 值改为\u003ccode\u003e无名氏\u003c/code\u003e，除此之外将 \u003ccode\u003ename\u003c/code\u003e 和 \u003ccode\u003ephone\u003c/code\u003e 拼接后赋给 \u003ccode\u003emy_join\u003c/code\u003e\n字段。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE TRIGGER my_trigger\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     BEFORE INSERT ON t\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     FOR EACH ROW\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     BEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e         IF NEW.name \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;admin\u0026#39;\u003c/span\u003e THEN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e             SET NEW.name \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;valid\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e         ELSEIF NEW.name \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e THEN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            SET NEW.name \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;无名氏\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e         ELSE\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            SET NEW.my_join \u003cspan class=\"o\"\u003e=\u003c/span\u003e CONCAT\u003cspan class=\"o\"\u003e(\u003c/span\u003eNEW.name, \u003cspan class=\"s2\"\u003e\u0026#34;--\u0026#34;\u003c/span\u003e, NEW.phone\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e         END IF\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e END EOF\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f7108f5048cc42b9b3a4effb62dfd34c_13471443973682574966.png\" title=\"示例演示\" data-thumbnail=\"/f7108f5048cc42b9b3a4effb62dfd34c_13471443973682574966.png\" data-sub-html=\"\u003ch2\u003e示例演示\u003c/h2\u003e\u003cp\u003e示例演示\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f7108f5048cc42b9b3a4effb62dfd34c_13471443973682574966.png srcset=\"/f7108f5048cc42b9b3a4effb62dfd34c_13471443973682574966_hu12656075772591870816.webp 800w, /f7108f5048cc42b9b3a4effb62dfd34c_13471443973682574966_hu9151380190851250528.webp 1200w, /f7108f5048cc42b9b3a4effb62dfd34c_13471443973682574966_hu805687596287113771.webp 1600w\"  alt=\"示例演示\" height=\"644\" width=\"654\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e示例演示\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eCMD\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW TRIGGERS;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看所有触发器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW CREATE TRIGGER 触发器名;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看某个触发器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDROP TRIGGER 触发器名;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除某个触发器\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"注意事项\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9\" class=\"header-mark\"\u003e\u003c/a\u003e9.2 注意事项\u003c/h3\u003e\u003cul\u003e\n\u003cli\u003e触发器内容中不能有输出结果集的语句。\u003c/li\u003e\n\u003cli\u003e触发器内容中\u003ccode\u003eNEW\u003c/code\u003e代表记录的列的值可以被更改，\u003ccode\u003eOLD\u003c/code\u003e代表记录的列的值无法更改。\u003c/li\u003e\n\u003cli\u003e在\u003ccode\u003eBEFORE\u003c/code\u003e触发器中，我们可以使用\u003ccode\u003eSET NEW.列名 = 某个值\u003c/code\u003e的形式来更改待插入记录或者待更新记录的某个列的值，但是这种操作不能在\u003ccode\u003eAFTER\u003c/code\u003e触发器中使用，因为在执行\u003ccode\u003eAFTER\u003c/code\u003e\n触发器的内容时记录已经被插入完成或者更新完成了。\u003c/li\u003e\n\u003cli\u003e如果我们的\u003ccode\u003eBEFORE\u003c/code\u003e触发器内容执行过程中遇到了错误，那这个触发器对应的具体语句将无法执行；如果具体的操作语句执行过程中遇到了错误，那与它对应的\u003ccode\u003eAFTER\u003c/code\u003e触发器的内容将无法执行。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"事件\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%ba%8b%e4%bb%b6\" class=\"header-mark\"\u003e\u003c/a\u003e10 事件\u003c/h2\u003e\u003cp\u003e事件可以让 MySQL 服务器在某个时间点或者每隔一段时间自动地执行一些语句。\u003c/p\u003e\n\u003cp\u003e默认情况下，MySQL服务器并不会帮助我们执行事件，需要手动开启该功能：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSET GLOBAL \u003cspan class=\"nv\"\u003eevent_scheduler\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e ON\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/2892ec357bc54b3e90d1009886e36d26_3815970087088177488.png\" title=\"开启事件功能\" data-thumbnail=\"/2892ec357bc54b3e90d1009886e36d26_3815970087088177488.png\" data-sub-html=\"\u003ch2\u003e开启事件功能\u003c/h2\u003e\u003cp\u003e开启事件功能\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/2892ec357bc54b3e90d1009886e36d26_3815970087088177488.png srcset=\"/2892ec357bc54b3e90d1009886e36d26_3815970087088177488_hu2196916657067767440.webp 800w, /2892ec357bc54b3e90d1009886e36d26_3815970087088177488_hu9026784725354125791.webp 1200w, /2892ec357bc54b3e90d1009886e36d26_3815970087088177488_hu13703059401911298300.webp 1600w\"  alt=\"开启事件功能\" height=\"120\" width=\"442\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e开启事件功能\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE EVENT 事件名\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eON SCHEDULE\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    AT 某个确定的时间点\u003cspan class=\"p\"\u003e|\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    EVERY 期望的时间间隔 \u003cspan class=\"o\"\u003e[\u003c/span\u003eSTARTS datetime\u003cspan class=\"o\"\u003e][\u003c/span\u003eEND datetime\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eDO\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    具体的语句\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"某个时间点执行\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9f%90%e4%b8%aa%e6%97%b6%e9%97%b4%e7%82%b9%e6%89%a7%e8%a1%8c\" class=\"header-mark\"\u003e\u003c/a\u003e10.1 某个时间点执行\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-14\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE EVENT insert_t1_event\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eON SCHEDULE\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAT \u003cspan class=\"s1\"\u003e\u0026#39;2022-01-03 11:20:11\u0026#39;\u003c/span\u003e \u003cspan class=\"c1\"\u003e# 或者 AT DATE_ADD(NOW(), INTERVAL 2 DAY)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eDO\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    INSERT INTO t\u003cspan class=\"o\"\u003e(\u003c/span\u003ephone, name\u003cspan class=\"o\"\u003e)\u003c/span\u003e VALUES\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;15210214254\u0026#39;\u003c/span\u003e, \u003cspan class=\"s1\"\u003e\u0026#39;宋江\u0026#39;\u003c/span\u003e\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"每隔一段时间执行\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%af%8f%e9%9a%94%e4%b8%80%e6%ae%b5%e6%97%b6%e9%97%b4%e6%89%a7%e8%a1%8c\" class=\"header-mark\"\u003e\u003c/a\u003e10.2 每隔一段时间执行\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-15\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE EVENT insert_t1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eON SCHEDULE\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEVERY \u003cspan class=\"m\"\u003e1\u003c/span\u003e HOUR STARTS \u003cspan class=\"s1\"\u003e\u0026#39;2019-09-04 15:48:54\u0026#39;\u003c/span\u003e ENDS \u003cspan class=\"s1\"\u003e\u0026#39;2019-09-16 15:48:54\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eDO\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    INSERT INTO t\u003cspan class=\"o\"\u003e(\u003c/span\u003ephone, name\u003cspan class=\"o\"\u003e)\u003c/span\u003e VALUES\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;15210214254\u0026#39;\u003c/span\u003e, \u003cspan class=\"s1\"\u003e\u0026#39;宋江\u0026#39;\u003c/span\u003e\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在创建好事件之后，到了指定时间，MySQL 服务器会自动执行。\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eCMD\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW EVENTS;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看所有事件\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW CREATE EVENT 事件名;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看某个事件\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDROP EVENT 事件名;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除某个事件\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"总览\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%80%bb%e8%a7%88\" class=\"header-mark\"\u003e\u003c/a\u003e1 总览\u003c/h2\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e92bc705bec14bcba089f2a8848359b2_6242415333057193940.png\" title=\"存储程序\" data-thumbnail=\"/e92bc705bec14bcba089f2a8848359b2_6242415333057193940.png\" data-sub-html=\"\u003ch2\u003e存储程序\u003c/h2\u003e\u003cp\u003e存储程序\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e92bc705bec14bcba089f2a8848359b2_6242415333057193940.png srcset=\"/e92bc705bec14bcba089f2a8848359b2_6242415333057193940_hu18260311723224334545.webp 800w, /e92bc705bec14bcba089f2a8848359b2_6242415333057193940_hu5049376674048617071.webp 1200w, /e92bc705bec14bcba089f2a8848359b2_6242415333057193940_hu1207759613101304025.webp 1600w\"  alt=\"存储程序\" height=\"349\" width=\"451\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e存储程序\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e存储程序可以封装一些语句，然后给用户提供一种简单的方式来调用这个存储程序，从而间接地执行某些语句。根据调用方式的不同，可以把存储程序分为\u003ccode\u003e存储例程\u003c/code\u003e、\u003ccode\u003e触发器\u003c/code\u003e和\u003ccode\u003e事件\u003c/code\u003e，存储例程又分为\u003ccode\u003e存储函数\u003c/code\u003e和\u003ccode\u003e存储过程\u003c/code\u003e，如\u0026#x261d;\u0026#xfe0f;\n上图。\u003c/p\u003e\n\u003ch2 id=\"存储函数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ad%98%e5%82%a8%e5%87%bd%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e2 存储函数\u003c/h2\u003e\u003cp\u003e存储函数\u003cstrong\u003e只有一个返回值\u003c/strong\u003e，可以从 mysql 内置的函数理解，所有 mysql 内置的函数都是只有一个返回值，比如：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633.png\" title=\"mysql 内置函数\" data-thumbnail=\"/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633.png\" data-sub-html=\"\u003ch2\u003emysql 内置函数\u003c/h2\u003e\u003cp\u003emysql 内置函数\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633.png srcset=\"/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu17513976201255503318.webp 800w, /b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu14439204783671088341.webp 1200w, /b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu5274825878499827629.webp 1600w\"  alt=\"mysql 内置函数\" height=\"437\" width=\"288\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003emysql 内置函数\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e存储函数很好理解，就是一个函数，跟普通函数一样有\u003ccode\u003e函数名\u003c/code\u003e，\u003ccode\u003e函数体\u003c/code\u003e，\u003ccode\u003e参数列表\u003c/code\u003e和\u003ccode\u003e返回值\u003c/code\u003e。创建存储函数语句如下：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eCREATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eFUNCTION\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"err\"\u003e存储函数名称\u003c/span\u003e\u003cspan class=\"p\"\u003e([\u003c/span\u003e\u003cspan class=\"err\"\u003e参数列表\u003c/span\u003e\u003cspan class=\"p\"\u003e])\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003eRETURNS\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"err\"\u003e返回值类型\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eBEGIN\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"err\"\u003e函数体内容\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eEND\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eCMD\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW FUNCTION STATUS [LIKE 需要匹配的函数名]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看所有存储函数\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW CREATE FUNCTION 函数名\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看某个存储函数\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDROP FUNCTION 函数名\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除某个存储函数\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"示例\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a4%ba%e4%be%8b\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 示例\u003c/h3\u003e\u003cp\u003e现在写一个存储函数，输入用户名 \u003ccode\u003ename\u003c/code\u003e，返回用户手机号 \u003ccode\u003ephone\u003c/code\u003e：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eCREATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eFUNCTION\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eget_phone\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eqname\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"nb\"\u003eVARCHAR\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e45\u003c/span\u003e\u003cspan class=\"p\"\u003e))\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003eRETURNS\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"nb\"\u003eVARCHAR\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e11\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eBEGIN\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eRETURN\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003eSELECT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003ephone\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e        \u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003et\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e        \u003c/span\u003e\u003cspan class=\"k\"\u003ewhere\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003ename\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eqname\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eEND\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eEOF\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e存储函数的调用跟普通函数的调用也是一样的\u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fbbd1bb4c54341368ccda472619df5d2_16399210234406479925.png\" title=\"效果\" data-thumbnail=\"/fbbd1bb4c54341368ccda472619df5d2_16399210234406479925.png\" data-sub-html=\"\u003ch2\u003e效果\u003c/h2\u003e\u003cp\u003e效果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fbbd1bb4c54341368ccda472619df5d2_16399210234406479925.png srcset=\"/fbbd1bb4c54341368ccda472619df5d2_16399210234406479925_hu6320038591643028084.webp 800w, /fbbd1bb4c54341368ccda472619df5d2_16399210234406479925_hu1399207456377879748.webp 1200w, /fbbd1bb4c54341368ccda472619df5d2_16399210234406479925_hu3623876598434313492.webp 1600w\"  alt=\"效果\" height=\"416\" width=\"584\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e效果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"局部变量和自定义变量\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b1%80%e9%83%a8%e5%8f%98%e9%87%8f%e5%92%8c%e8%87%aa%e5%ae%9a%e4%b9%89%e5%8f%98%e9%87%8f\" class=\"header-mark\"\u003e\u003c/a\u003e3 局部变量和自定义变量\u003c/h2\u003e\u003cp\u003e在存储函数中可以使用局部变量和自定义变量，二者的区别是，局部变量用 \u003ccode\u003eDECLARE\u003c/code\u003e 申明，不用加 \u003ccode\u003e@\u003c/code\u003e符，局部变量随着函数调用结束，变量销毁且只能在存储函数中使用。自定义变量需要加 \u003ccode\u003e@\u003c/code\u003e 符，且可以在函数外调用。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE FUNCTION get_phone\u003cspan class=\"o\"\u003e(\u003c/span\u003eqname VARCHAR \u003cspan class=\"o\"\u003e(\u003c/span\u003e45\u003cspan class=\"o\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    RETURNS VARCHAR\u003cspan class=\"o\"\u003e(\u003c/span\u003e11\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE ph varchar\u003cspan class=\"o\"\u003e(\u003c/span\u003e11\u003cspan class=\"o\"\u003e)\u003c/span\u003e default \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"c1\"\u003e# 局部变量\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    SET @ii \u003cspan class=\"o\"\u003e=\u003c/span\u003e 100\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"c1\"\u003e# 自定义变量\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    SET \u003cspan class=\"nv\"\u003eph\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e phone from t where \u003cspan class=\"nv\"\u003ename\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e qname\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"c1\"\u003e# 给局部变量赋值\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    RETURN  ph \u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND EOF\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/40c4689ff9214887a6cfd46c761df53d_8814193456292589337.png\" title=\"局部变量和自定义变量\" data-thumbnail=\"/40c4689ff9214887a6cfd46c761df53d_8814193456292589337.png\" data-sub-html=\"\u003ch2\u003e局部变量和自定义变量\u003c/h2\u003e\u003cp\u003e局部变量和自定义变量\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/40c4689ff9214887a6cfd46c761df53d_8814193456292589337.png srcset=\"/40c4689ff9214887a6cfd46c761df53d_8814193456292589337_hu287000572112217747.webp 800w, /40c4689ff9214887a6cfd46c761df53d_8814193456292589337_hu256449011192870851.webp 1200w, /40c4689ff9214887a6cfd46c761df53d_8814193456292589337_hu11980703296068199042.webp 1600w\"  alt=\"局部变量和自定义变量\" height=\"824\" width=\"701\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e局部变量和自定义变量\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f; 可知，在存储函数\u003ccode\u003eget_phone\u003c/code\u003e中有一个局部变量 \u003ccode\u003eph\u003c/code\u003e和自定义变量 \u003ccode\u003e@ii\u003c/code\u003e，函数调用结束后 \u003ccode\u003e@ii\u003c/code\u003e 被赋值为\u003ccode\u003e100\u003c/code\u003e 且可以在函数执行完后访问，但是 \u003ccode\u003e@ph\u003c/code\u003e 是空的。\u003c/p\u003e\n\u003ch2 id=\"存储过程\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ad%98%e5%82%a8%e8%bf%87%e7%a8%8b\" class=\"header-mark\"\u003e\u003c/a\u003e4 存储过程\u003c/h2\u003e\u003cp\u003e存储函数侧重于执行某些语句并\u003cstrong\u003e返回一个值\u003c/strong\u003e，而存储过程更侧重于单纯的去执行这些语句。存储过程的定义\u003cstrong\u003e不需要声明返回值类型\u003c/strong\u003e。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eCREATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003ePROCEDURE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"err\"\u003e存储过程名称\u003c/span\u003e\u003cspan class=\"p\"\u003e([\u003c/span\u003e\u003cspan class=\"err\"\u003e参数列表\u003c/span\u003e\u003cspan class=\"p\"\u003e])\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eBEGIN\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"err\"\u003e需要执行的语句\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eEND\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e调用存储过程使用 \u003ccode\u003eCALL\u003c/code\u003e 关键字。\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eCMD\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW PROCEDURE STATUS [LIKE 需要匹配的存储过程名称]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看所有存储过程\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW CREATE PROCEDURE 存储过程名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看某个存储过程\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDROP PROCEDURE 存储过程名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除某个存储过程\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"示例-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a4%ba%e4%be%8b-1\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 示例\u003c/h3\u003e\u003cp\u003e以下示例定义了一个 \u003ccode\u003emy_operate\u003c/code\u003e 的存储过程：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE PROCEDURE my_operate\u003cspan class=\"o\"\u003e(\u003c/span\u003epname varchar \u003cspan class=\"o\"\u003e(\u003c/span\u003e45\u003cspan class=\"o\"\u003e))\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SELECT * FROM t\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     INSERT INTO t\u003cspan class=\"o\"\u003e(\u003c/span\u003ephone, name\u003cspan class=\"o\"\u003e)\u003c/span\u003e VALUES\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;15214254125\u0026#34;\u003c/span\u003e, \u003cspan class=\"s2\"\u003e\u0026#34;卢俊义\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SELECT * FROM t\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SELECT * from t where \u003cspan class=\"nv\"\u003ename\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e pname\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND EOF\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/283408a351b74a758648f47b08fa347c_3437942497269934002.png\" title=\"存储过程\" data-thumbnail=\"/283408a351b74a758648f47b08fa347c_3437942497269934002.png\" data-sub-html=\"\u003ch2\u003e存储过程\u003c/h2\u003e\u003cp\u003e存储过程\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/283408a351b74a758648f47b08fa347c_3437942497269934002.png srcset=\"/283408a351b74a758648f47b08fa347c_3437942497269934002_hu2515437384805998471.webp 800w, /283408a351b74a758648f47b08fa347c_3437942497269934002_hu12695448368233705422.webp 1200w, /283408a351b74a758648f47b08fa347c_3437942497269934002_hu2819822989656471298.webp 1600w\"  alt=\"存储过程\" height=\"769\" width=\"709\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e存储过程\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f; \u003ccode\u003emy_operate\u003c/code\u003e 定义并执行了 4 条 sql，完美诠释了存储过程更侧重于单纯的去执行这些语句。\u003c/p\u003e\n\u003ch2 id=\"存储过程的参数前缀\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ad%98%e5%82%a8%e8%bf%87%e7%a8%8b%e7%9a%84%e5%8f%82%e6%95%b0%e5%89%8d%e7%bc%80\" class=\"header-mark\"\u003e\u003c/a\u003e5 存储过程的参数前缀\u003c/h2\u003e\u003cp\u003e存储过程在定义参数的时候可以选择添加一些前缀\u0026#x1f447;，如果不写，\u003cstrong\u003e默认的前缀是\u003ccode\u003eIN\u003c/code\u003e\u003c/strong\u003e：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e参数类型 \u003cspan class=\"o\"\u003e[\u003c/span\u003eIN \u003cspan class=\"p\"\u003e|\u003c/span\u003e OUT \u003cspan class=\"p\"\u003e|\u003c/span\u003e INOUT\u003cspan class=\"o\"\u003e]\u003c/span\u003e 参数名 数据类型\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e前缀   \u003cdiv style=\"width: 55px;\"\u003e\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e实际参数是否必须是变量\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e描述\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eIN\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e否\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e用于调用者向存储过程传递数据，如果\u003ccode\u003eIN\u003c/code\u003e参数在过程中被修改，调用者不可见。\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eOUT\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e是\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e用于把存储过程运行过程中产生的数据赋值给\u003ccode\u003eOUT\u003c/code\u003e参数，存储过程执行结束后，调用者可以访问到\u003ccode\u003eOUT\u003c/code\u003e参数。\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eINOUT\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e是\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e综合\u003ccode\u003eIN\u003c/code\u003e和\u003ccode\u003eOUT\u003c/code\u003e的特点，既可以用于调用者向存储过程传递数据，也可以用于存放存储过程中产生的数据以供调用者使用。\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cp\u003e\u0026#x1f447;以下的示例，综合了 \u003ccode\u003ein\u003c/code\u003e，\u003ccode\u003eout\u003c/code\u003e，\u003ccode\u003einout\u003c/code\u003e 参数：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE PROCEDURE my_arg\u003cspan class=\"o\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            in pname varchar \u003cspan class=\"o\"\u003e(\u003c/span\u003e45\u003cspan class=\"o\"\u003e)\u003c/span\u003e,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            out ophone char\u003cspan class=\"o\"\u003e(\u003c/span\u003e11\u003cspan class=\"o\"\u003e)\u003c/span\u003e,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            inout io_name varchar\u003cspan class=\"o\"\u003e(\u003c/span\u003e45\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e          \u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SELECT * FROM t\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     INSERT INTO t\u003cspan class=\"o\"\u003e(\u003c/span\u003ephone, name\u003cspan class=\"o\"\u003e)\u003c/span\u003e VALUES\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;15225632145\u0026#34;\u003c/span\u003e, \u003cspan class=\"s2\"\u003e\u0026#34;公孙胜\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SELECT * FROM t\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SELECT phone from t where \u003cspan class=\"nv\"\u003ename\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e pname into ophone\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SET \u003cspan class=\"nv\"\u003epname\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;公孙胜\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SET \u003cspan class=\"nv\"\u003eio_name\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;公孙胜\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND EOF\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c792415cd0e1476eb60c2f831a4f2fa6_8252420180186912005.png\" title=\"综合示例\" data-thumbnail=\"/c792415cd0e1476eb60c2f831a4f2fa6_8252420180186912005.png\" data-sub-html=\"\u003ch2\u003e综合示例\u003c/h2\u003e\u003cp\u003e综合示例\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c792415cd0e1476eb60c2f831a4f2fa6_8252420180186912005.png srcset=\"/c792415cd0e1476eb60c2f831a4f2fa6_8252420180186912005_hu13977311843162331238.webp 800w, /c792415cd0e1476eb60c2f831a4f2fa6_8252420180186912005_hu4302125705653503946.webp 1200w, /c792415cd0e1476eb60c2f831a4f2fa6_8252420180186912005_hu10814007794761812564.webp 1600w\"  alt=\"综合示例\" height=\"1005\" width=\"652\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e综合示例\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e由\u0026#x261d;\u0026#xfe0f;可以看出，虽然在存储过程中修改了 \u003ccode\u003epname\u003c/code\u003e 的值为 \u003ccode\u003e公孙胜\u003c/code\u003e，但是并\u003cstrong\u003e没有生效\u003c/strong\u003e，值依然是最初的\u003ccode\u003e宋江\u003c/code\u003e。\u003ccode\u003eIN\u003c/code\u003e参数只能被用于读取，对它赋值是不会被调用者看到的。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eout\u003c/code\u003e 参数 \u003ccode\u003eophone\u003c/code\u003e 最初是空的，通过存储过程赋值成功为\u003ccode\u003e公孙胜\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003einout\u003c/code\u003e 参数 \u003ccode\u003eio_name\u003c/code\u003e 最初是空的，通过存储过程赋值成功为\u003ccode\u003e公孙胜\u003c/code\u003e，这里如果 \u003ccode\u003eio_name\u003c/code\u003e 不为空，也会被修改为\u003ccode\u003e公孙胜\u003c/code\u003e。\u003c/p\u003e\n\u003ch2 id=\"存储过程和存储函数的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ad%98%e5%82%a8%e8%bf%87%e7%a8%8b%e5%92%8c%e5%ad%98%e5%82%a8%e5%87%bd%e6%95%b0%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e6 存储过程和存储函数的区别\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e存储函数在定义时需要显式用\u003ccode\u003eRETURNS\u003c/code\u003e语句标明返回的数据类型，而且在函数体中必须使用\u003ccode\u003eRETURN\u003c/code\u003e语句来显式指定返回的值，而存储过程不需要。\u003c/li\u003e\n\u003cli\u003e存储函数只支持\u003ccode\u003eIN\u003c/code\u003e参数，而存储过程支持\u003ccode\u003eIN\u003c/code\u003e参数、\u003ccode\u003eOUT\u003c/code\u003e参数、和\u003ccode\u003eINOUT\u003c/code\u003e参数。\u003c/li\u003e\n\u003cli\u003e存储函数\u003cfont style=\"color:red\"\u003e\u003cstrong\u003e只能返回一个值\u003c/strong\u003e\u003c/font\u003e，而存储过程可以通过设置多个\u003ccode\u003eOUT\u003c/code\u003e参数或者\u003ccode\u003eINOUT\u003c/code\u003e参数来返回多个结果。\u003c/li\u003e\n\u003cli\u003e存储函数执行过程中产生的结果集并\u003cstrong\u003e不会\u003c/strong\u003e被显示到客户端，而存储过程执行过程中产生的结果集\u003cstrong\u003e会\u003c/strong\u003e被显示到客户端。\u003c/li\u003e\n\u003cli\u003e存储函数直接在表达式中调用，而存储过程只能通过\u003ccode\u003eCALL\u003c/code\u003e语句来显式调用。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"游标\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b8%b8%e6%a0%87\" class=\"header-mark\"\u003e\u003c/a\u003e7 游标\u003c/h2\u003e\u003cp\u003e游标是为了方便访问结果集中的某一条记录，可以理解成循环。如果某个结果集中有 10 条记录，使用游标后，会一条一条的去访问这 10 条记录。\u003c/p\u003e\n\u003cp\u003e游标可以在存储函数和存储过程中使用。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/71873b26746f48f69a00761f46d21328_11148011011535828496.png\" title=\"cursor\" data-thumbnail=\"/71873b26746f48f69a00761f46d21328_11148011011535828496.png\" data-sub-html=\"\u003ch2\u003ecursor\u003c/h2\u003e\u003cp\u003ecursor\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/71873b26746f48f69a00761f46d21328_11148011011535828496.png srcset=\"/71873b26746f48f69a00761f46d21328_11148011011535828496_hu15150730767200650878.webp 800w, /71873b26746f48f69a00761f46d21328_11148011011535828496_hu4445284866245903469.webp 1200w, /71873b26746f48f69a00761f46d21328_11148011011535828496_hu12665881307575230778.webp 1600w\"  alt=\"cursor\" height=\"184\" width=\"621\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ecursor\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e使用游标分为 4 步：\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e创建游标：\u003ccode\u003eDECLARE 游标名称 CURSOR FOR 查询语句;\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e打开游标：\u003ccode\u003eOPEN 游标名称;\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e通过游标访问记录\u003c/li\u003e\n\u003cli\u003e关闭游标：\u003ccode\u003eCLOSE 游标名称;\u003c/code\u003e\u003c/li\u003e\n\u003c/ol\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e不显式的使用\u003ccode\u003eCLOSE\u003c/code\u003e语句关闭游标的话，在该存储函数或存储过程执行完之后会自动关闭游标。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cp\u003e可以使用\u0026#x1f447;来获取结果集中的记录：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFETCH 游标名 INTO 变量1, 变量2, ... 变量n\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"示例-2\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a4%ba%e4%be%8b-2\" class=\"header-mark\"\u003e\u003c/a\u003e7.1 示例\u003c/h3\u003e\u003cp\u003e\u0026#x1f911;以下创建一个存储过程，在存储过程中使用游标。\u003c/p\u003e\n\u003cp\u003e创建游标\u003ccode\u003et_cursor\u003c/code\u003e，游标执行语句为 \u003ccode\u003eSELECT phone, name FROM t\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eDECLARE CONTINUE HANDLER FOR NOT FOUND 处理语句;\u003c/code\u003e 的作用是结果集遍历结束后会自动执行这句，这里也可以使用 \u003ccode\u003eWHILE\u003c/code\u003e 循环遍历，但是 \u003ccode\u003ewhile\u003c/code\u003e\n有个弊端是需要提前知道结束条件，比如结果集的总数是多少。这样写的好处是直接遍历，遍历结束自动处理，将 \u003ccode\u003edone\u003c/code\u003e 变量设置为 \u003ccode\u003e1\u003c/code\u003e，也就是说只要 \u003ccode\u003edone = 1\u003c/code\u003e 就说明遍历结束了，利用 \u003ccode\u003eLEAVE\u003c/code\u003e 关键字跳出循环。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE PROCEDURE my_cursor\u003cspan class=\"o\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE v_phone char\u003cspan class=\"o\"\u003e(\u003c/span\u003e11\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE v_name varchar\u003cspan class=\"o\"\u003e(\u003c/span\u003e45\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE \u003cspan class=\"k\"\u003edone\u003c/span\u003e INT DEFAULT 0\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE t_cursor CURSOR FOR SELECT \u003cspan class=\"sb\"\u003e`\u003c/span\u003ephone\u003cspan class=\"sb\"\u003e`\u003c/span\u003e, \u003cspan class=\"sb\"\u003e`\u003c/span\u003ename\u003cspan class=\"sb\"\u003e`\u003c/span\u003e FROM t\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE CONTINUE HANDLER FOR NOT FOUND SET \u003cspan class=\"k\"\u003edone\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e 1\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    OPEN t_cursor\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    flag: LOOP\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        FETCH t_cursor INTO v_phone, v_name\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        IF \u003cspan class=\"k\"\u003edone\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"m\"\u003e1\u003c/span\u003e THEN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            LEAVE flag\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        END IF\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        SELECT v_phone, v_name, \u003cspan class=\"k\"\u003edone\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    END LOOP flag\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    CLOSE t_cursor\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND EOF\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/5dfc58f6432548ff9ce5d3dd7b5dcec4_14262282986195044907.png\" title=\"执行结果\" data-thumbnail=\"/5dfc58f6432548ff9ce5d3dd7b5dcec4_14262282986195044907.png\" data-sub-html=\"\u003ch2\u003e执行结果\u003c/h2\u003e\u003cp\u003e执行结果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/5dfc58f6432548ff9ce5d3dd7b5dcec4_14262282986195044907.png srcset=\"/5dfc58f6432548ff9ce5d3dd7b5dcec4_14262282986195044907_hu11471418026186328471.webp 800w, /5dfc58f6432548ff9ce5d3dd7b5dcec4_14262282986195044907_hu17348234740113823004.webp 1200w, /5dfc58f6432548ff9ce5d3dd7b5dcec4_14262282986195044907_hu16047221471834844815.webp 1600w\"  alt=\"执行结果\" height=\"765\" width=\"615\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e执行结果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"触发器和事件\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%a7%a6%e5%8f%91%e5%99%a8%e5%92%8c%e4%ba%8b%e4%bb%b6\" class=\"header-mark\"\u003e\u003c/a\u003e8 触发器和事件\u003c/h2\u003e\u003cp\u003e存储例程是需要手动调用的，而触发器和事件是 MySQL 服务器在特定情况下自动调用的。\u003c/p\u003e\n\u003ch2 id=\"触发器\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%a7%a6%e5%8f%91%e5%99%a8\" class=\"header-mark\"\u003e\u003c/a\u003e9 触发器\u003c/h2\u003e\u003cp\u003e创建触发器\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE TRIGGER 触发器名\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e{\u003c/span\u003eBEFORE\u003cspan class=\"p\"\u003e|\u003c/span\u003eAFTER\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e{\u003c/span\u003eINSERT\u003cspan class=\"p\"\u003e|\u003c/span\u003eDELETE\u003cspan class=\"p\"\u003e|\u003c/span\u003eUPDATE\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eON 表名\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFOR EACH ROW\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    触发器内容\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003eMySQL 目前只支持对\u003ccode\u003eINSERT\u003c/code\u003e、\u003ccode\u003eDELETE\u003c/code\u003e、\u003ccode\u003eUPDATE\u003c/code\u003e这三种类型的语句设置触发器。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eFOR EACH ROW BEGIN ... END\u003c/code\u003e表示对具体语句影响的每一条记录都执行触发器内容。\u003c/p\u003e\n\u003cp\u003e对于\u003ccode\u003eINSERT\u003c/code\u003e语句来说，\u003ccode\u003eFOR EACH ROW\u003c/code\u003e影响的记录就是准备插入的那些新记录。\u003c/p\u003e\n\u003cp\u003e对于\u003ccode\u003eDELETE\u003c/code\u003e语句和\u003ccode\u003eUPDATE\u003c/code\u003e语句来说，\u003ccode\u003eFOR EACH ROW\u003c/code\u003e影响的记录就是符合条件的那些记录。\u003c/p\u003e\n\u003cp\u003e针对每一条受影响的记录，需要一种访问该记录中的内容的方式，MySQL提供了\u003ccode\u003eNEW\u003c/code\u003e和\u003ccode\u003eOLD\u003c/code\u003e两个单词来分别代表新记录和旧记录，它们在不同语句中的含义不同：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e对于\u003ccode\u003eINSERT\u003c/code\u003e语句设置的触发器来说，\u003ccode\u003eNEW\u003c/code\u003e代表准备插入的记录，\u003ccode\u003eOLD\u003c/code\u003e无效。\u003c/li\u003e\n\u003cli\u003e对于\u003ccode\u003eDELETE\u003c/code\u003e语句设置的触发器来说，\u003ccode\u003eOLD\u003c/code\u003e代表删除前的记录，\u003ccode\u003eNEW\u003c/code\u003e无效。\u003c/li\u003e\n\u003cli\u003e对于\u003ccode\u003eUPDATE\u003c/code\u003e语句设置的触发器来说，\u003ccode\u003eNEW\u003c/code\u003e代表修改后的记录，\u003ccode\u003eOLD\u003c/code\u003e代表修改前的记录。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"示例-3\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a4%ba%e4%be%8b-3\" class=\"header-mark\"\u003e\u003c/a\u003e9.1 示例\u003c/h3\u003e\u003cp\u003e\u0026#x1f926;\u0026zwj;\u0026#x2642;\u0026#xfe0f;以下示例，对表 \u003ccode\u003et\u003c/code\u003e 创建一个 \u003ccode\u003emy_trigger\u003c/code\u003e触发器，表 \u003ccode\u003et\u003c/code\u003e 有三个字段，\u003ccode\u003ename\u003c/code\u003e，\u003ccode\u003ephone\u003c/code\u003e，\u003ccode\u003emy_join\u003c/code\u003e，对于每条 \u003ccode\u003einsert\u003c/code\u003e 的语句，在执行 \u003ccode\u003einsert\u003c/code\u003e\n之前判断如果\n\u003ccode\u003ename = admin\u003c/code\u003e 那么将即将插入的 \u003ccode\u003ename\u003c/code\u003e 值改为 \u003ccode\u003evalid\u003c/code\u003e，如果 \u003ccode\u003ename\u003c/code\u003e 值为\u003ccode\u003e空\u003c/code\u003e，将即将插入的 \u003ccode\u003ename\u003c/code\u003e 值改为\u003ccode\u003e无名氏\u003c/code\u003e，除此之外将 \u003ccode\u003ename\u003c/code\u003e 和 \u003ccode\u003ephone\u003c/code\u003e 拼接后赋给 \u003ccode\u003emy_join\u003c/code\u003e\n字段。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE TRIGGER my_trigger\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     BEFORE INSERT ON t\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     FOR EACH ROW\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     BEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e         IF NEW.name \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;admin\u0026#39;\u003c/span\u003e THEN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e             SET NEW.name \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;valid\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e         ELSEIF NEW.name \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;\u0026#39;\u003c/span\u003e THEN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            SET NEW.name \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;无名氏\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e         ELSE\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            SET NEW.my_join \u003cspan class=\"o\"\u003e=\u003c/span\u003e CONCAT\u003cspan class=\"o\"\u003e(\u003c/span\u003eNEW.name, \u003cspan class=\"s2\"\u003e\u0026#34;--\u0026#34;\u003c/span\u003e, NEW.phone\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e         END IF\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e END EOF\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f7108f5048cc42b9b3a4effb62dfd34c_13471443973682574966.png\" title=\"示例演示\" data-thumbnail=\"/f7108f5048cc42b9b3a4effb62dfd34c_13471443973682574966.png\" data-sub-html=\"\u003ch2\u003e示例演示\u003c/h2\u003e\u003cp\u003e示例演示\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f7108f5048cc42b9b3a4effb62dfd34c_13471443973682574966.png srcset=\"/f7108f5048cc42b9b3a4effb62dfd34c_13471443973682574966_hu12656075772591870816.webp 800w, /f7108f5048cc42b9b3a4effb62dfd34c_13471443973682574966_hu9151380190851250528.webp 1200w, /f7108f5048cc42b9b3a4effb62dfd34c_13471443973682574966_hu805687596287113771.webp 1600w\"  alt=\"示例演示\" height=\"644\" width=\"654\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e示例演示\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eCMD\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW TRIGGERS;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看所有触发器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW CREATE TRIGGER 触发器名;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看某个触发器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDROP TRIGGER 触发器名;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除某个触发器\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"注意事项\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9\" class=\"header-mark\"\u003e\u003c/a\u003e9.2 注意事项\u003c/h3\u003e\u003cul\u003e\n\u003cli\u003e触发器内容中不能有输出结果集的语句。\u003c/li\u003e\n\u003cli\u003e触发器内容中\u003ccode\u003eNEW\u003c/code\u003e代表记录的列的值可以被更改，\u003ccode\u003eOLD\u003c/code\u003e代表记录的列的值无法更改。\u003c/li\u003e\n\u003cli\u003e在\u003ccode\u003eBEFORE\u003c/code\u003e触发器中，我们可以使用\u003ccode\u003eSET NEW.列名 = 某个值\u003c/code\u003e的形式来更改待插入记录或者待更新记录的某个列的值，但是这种操作不能在\u003ccode\u003eAFTER\u003c/code\u003e触发器中使用，因为在执行\u003ccode\u003eAFTER\u003c/code\u003e\n触发器的内容时记录已经被插入完成或者更新完成了。\u003c/li\u003e\n\u003cli\u003e如果我们的\u003ccode\u003eBEFORE\u003c/code\u003e触发器内容执行过程中遇到了错误，那这个触发器对应的具体语句将无法执行；如果具体的操作语句执行过程中遇到了错误，那与它对应的\u003ccode\u003eAFTER\u003c/code\u003e触发器的内容将无法执行。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"事件\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%ba%8b%e4%bb%b6\" class=\"header-mark\"\u003e\u003c/a\u003e10 事件\u003c/h2\u003e\u003cp\u003e事件可以让 MySQL 服务器在某个时间点或者每隔一段时间自动地执行一些语句。\u003c/p\u003e\n\u003cp\u003e默认情况下，MySQL服务器并不会帮助我们执行事件，需要手动开启该功能：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSET GLOBAL \u003cspan class=\"nv\"\u003eevent_scheduler\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e ON\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/2892ec357bc54b3e90d1009886e36d26_3815970087088177488.png\" title=\"开启事件功能\" data-thumbnail=\"/2892ec357bc54b3e90d1009886e36d26_3815970087088177488.png\" data-sub-html=\"\u003ch2\u003e开启事件功能\u003c/h2\u003e\u003cp\u003e开启事件功能\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/2892ec357bc54b3e90d1009886e36d26_3815970087088177488.png srcset=\"/2892ec357bc54b3e90d1009886e36d26_3815970087088177488_hu2196916657067767440.webp 800w, /2892ec357bc54b3e90d1009886e36d26_3815970087088177488_hu9026784725354125791.webp 1200w, /2892ec357bc54b3e90d1009886e36d26_3815970087088177488_hu13703059401911298300.webp 1600w\"  alt=\"开启事件功能\" height=\"120\" width=\"442\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e开启事件功能\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE EVENT 事件名\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eON SCHEDULE\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    AT 某个确定的时间点\u003cspan class=\"p\"\u003e|\u003c/span\u003e \n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    EVERY 期望的时间间隔 \u003cspan class=\"o\"\u003e[\u003c/span\u003eSTARTS datetime\u003cspan class=\"o\"\u003e][\u003c/span\u003eEND datetime\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eDO\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    具体的语句\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"某个时间点执行\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9f%90%e4%b8%aa%e6%97%b6%e9%97%b4%e7%82%b9%e6%89%a7%e8%a1%8c\" class=\"header-mark\"\u003e\u003c/a\u003e10.1 某个时间点执行\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-14\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE EVENT insert_t1_event\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eON SCHEDULE\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAT \u003cspan class=\"s1\"\u003e\u0026#39;2022-01-03 11:20:11\u0026#39;\u003c/span\u003e \u003cspan class=\"c1\"\u003e# 或者 AT DATE_ADD(NOW(), INTERVAL 2 DAY)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eDO\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    INSERT INTO t\u003cspan class=\"o\"\u003e(\u003c/span\u003ephone, name\u003cspan class=\"o\"\u003e)\u003c/span\u003e VALUES\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;15210214254\u0026#39;\u003c/span\u003e, \u003cspan class=\"s1\"\u003e\u0026#39;宋江\u0026#39;\u003c/span\u003e\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"每隔一段时间执行\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%af%8f%e9%9a%94%e4%b8%80%e6%ae%b5%e6%97%b6%e9%97%b4%e6%89%a7%e8%a1%8c\" class=\"header-mark\"\u003e\u003c/a\u003e10.2 每隔一段时间执行\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-15\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE EVENT insert_t1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eON SCHEDULE\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEVERY \u003cspan class=\"m\"\u003e1\u003c/span\u003e HOUR STARTS \u003cspan class=\"s1\"\u003e\u0026#39;2019-09-04 15:48:54\u0026#39;\u003c/span\u003e ENDS \u003cspan class=\"s1\"\u003e\u0026#39;2019-09-16 15:48:54\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eDO\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    INSERT INTO t\u003cspan class=\"o\"\u003e(\u003c/span\u003ephone, name\u003cspan class=\"o\"\u003e)\u003c/span\u003e VALUES\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;15210214254\u0026#39;\u003c/span\u003e, \u003cspan class=\"s1\"\u003e\u0026#39;宋江\u0026#39;\u003c/span\u003e\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在创建好事件之后，到了指定时间，MySQL 服务器会自动执行。\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eCMD\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW EVENTS;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看所有事件\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSHOW CREATE EVENT 事件名;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看某个事件\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDROP EVENT 事件名;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除某个事件\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -1108,7 +1108,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
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tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n     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tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eanimal\u003c/span\u003e \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eSay\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eColor\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eCat\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003eCat\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eSay\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;i am a cat\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003eCat\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eColor\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;i am black\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eDog\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ed\u003c/span\u003e \u003cspan class=\"nx\"\u003eDog\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eSay\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;i am a dog\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ed\u003c/span\u003e \u003cspan class=\"nx\"\u003eDog\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eColor\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;i am white\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eCar\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eintroduceSelf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003einput\u003c/span\u003e \u003cspan class=\"nx\"\u003eanimal\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003einput\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSay\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34; and \u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003einput\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eColor\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eCat\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ed\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eDog\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eintroduceSelf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eintroduceSelf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ed\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e// car 没有实现 animal 接口\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e//car := Car{}\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e//introduceSelf(car)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"隐藏具体实现\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%9a%90%e8%97%8f%e5%85%b7%e4%bd%93%e5%ae%9e%e7%8e%b0\" class=\"header-mark\"\u003e\u003c/a\u003e2.2 隐藏具体实现\u003c/h3\u003e\u003cp\u003e以 go 中的 \u003ccode\u003econtext\u003c/code\u003e 包为例，\u003ccode\u003econtext.Context()\u003c/code\u003e 是一个接口：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// A Context carries a deadline, a cancellation signal, and other values across\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// API boundaries.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Context\u0026#39;s methods may be called by multiple goroutines simultaneously.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eContext\u003c/span\u003e \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Deadline returns the time when work done on behalf of this context\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// should be canceled. Deadline returns ok==false when no deadline is\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// set. Successive calls to Deadline return the same results.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nf\"\u003eDeadline\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003edeadline\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eTime\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eok\u003c/span\u003e \u003cspan class=\"kt\"\u003ebool\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Done returns a channel that\u0026#39;s closed when work done on behalf of this\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// context should be canceled. Done may return nil if this context can\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// never be canceled. Successive calls to Done return the same value.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// The close of the Done channel may happen asynchronously,\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// after the cancel function returns.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// WithCancel arranges for Done to be closed when cancel is called;\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// WithDeadline arranges for Done to be closed when the deadline\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// expires; WithTimeout arranges for Done to be closed when the timeout\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// elapses.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Done is provided for use in select statements:\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  // Stream generates values with DoSomething and sends them to out\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  // until DoSomething returns an error or ctx.Done is closed.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  func Stream(ctx context.Context, out chan\u0026lt;- Value) error {\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \tfor {\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\tv, err := DoSomething(ctx)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\tif err != nil {\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\t\treturn err\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\t}\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\tselect {\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\tcase \u0026lt;-ctx.Done():\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\t\treturn ctx.Err()\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\tcase out \u0026lt;- v:\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\t}\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t}\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  }\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// See https://blog.golang.org/pipelines for more examples of how to use\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// a Done channel for cancellation.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nf\"\u003eDone\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;-\u003c/span\u003e\u003cspan class=\"kd\"\u003echan\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// If Done is not yet closed, Err returns nil.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// If Done is closed, Err returns a non-nil error explaining why:\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Canceled if the context was canceled\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// or DeadlineExceeded if the context\u0026#39;s deadline passed.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// After Err returns a non-nil error, successive calls to Err return the same error.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nf\"\u003eErr\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003eerror\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Value returns the value associated with this context for key, or nil\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// if no value is associated with key. Successive calls to Value with\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// the same key returns the same result.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Use context values only for request-scoped data that transits\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// processes and API boundaries, not for passing optional parameters to\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// functions.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// A key identifies a specific value in a Context. Functions that wish\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// to store values in Context typically allocate a key in a global\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// variable then use that key as the argument to context.WithValue and\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Context.Value. A key can be any type that supports equality;\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// packages should define keys as an unexported type to avoid\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// collisions.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Packages that define a Context key should provide type-safe accessors\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// for the values stored using that key:\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// Package user defines a User type that\u0026#39;s stored in Contexts.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \tpackage user\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \timport \u0026#34;context\u0026#34;\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// User is the type of value stored in the Contexts.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \ttype User struct {...}\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// key is an unexported type for keys defined in this package.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// This prevents collisions with keys defined in other packages.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \ttype key int\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// userKey is the key for user.User values in Contexts. It is\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// unexported; clients use user.NewContext and user.FromContext\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// instead of using this key directly.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \tvar userKey key\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// NewContext returns a new Context that carries value u.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \tfunc NewContext(ctx context.Context, u *User) context.Context {\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t\treturn context.WithValue(ctx, userKey, u)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t}\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// FromContext returns the User value stored in ctx, if any.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \tfunc FromContext(ctx context.Context) (*User, bool) {\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t\tu, ok := ctx.Value(userKey).(*User)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t\treturn u, ok\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t}\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nf\"\u003eValue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e\u003cspan class=\"p\"\u003e{})\u003c/span\u003e \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003eWithCancel\u003c/code\u003e 和 \u003ccode\u003eWithValue\u003c/code\u003e 返回的第一个参数都是 context，但是各自返回的 \u003ccode\u003eContext\u003c/code\u003e 结构体又不是一样的：\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eWithCancel\u003c/code\u003e 返回结构体为 \u003ccode\u003ecancelCtx\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eWithValue\u003c/code\u003e 返回的结构体为 \u003ccode\u003evalueCtx\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e这样的话尽管返回的都是 \u003ccode\u003econtext\u003c/code\u003e，但是具体实现却不一样，实现了功能的多样化。\u003c/p\u003e\n\u003ch3 id=\"解耦依赖\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%a7%a3%e8%80%a6%e4%be%9d%e8%b5%96\" class=\"header-mark\"\u003e\u003c/a\u003e2.3 解耦依赖\u003c/h3\u003e\u003cp\u003e下面的示例\u0026#x1f447;，如果缓存从 Redis 换成了 MemoryCache, 我们只需要修改 MemoryCache 的实现和初始化的地方，而不需要修改 Redis 的实现，这样就解耦了依赖，更加灵活。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eCache\u003c/span\u003e \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eGetValue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 假设这是redis客户端\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eRedis\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003eRedis\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetValue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nb\"\u003epanic\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;not implement\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 假设这是自定义的一个缓存器\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eMemoryCache\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"nx\"\u003eMemoryCache\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetValue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nb\"\u003epanic\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;not implement\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 通过接口实现：检查用户是否有权限的功能\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eAuthExpire\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003etoken\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ecache\u003c/span\u003e \u003cspan class=\"nx\"\u003eCache\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003ebool\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eres\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ecache\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGetValue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eres\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"kc\"\u003efalse\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"c1\"\u003e// 正常处理\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"kc\"\u003etrue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003etoken\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;test\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ecache\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eRedis\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e \u003cspan class=\"c1\"\u003e//\tcache := MemoryCache{},修改这一句即可\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nf\"\u003eAuthExpire\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ecache\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"faq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#faq\" class=\"header-mark\"\u003e\u003c/a\u003e3 FAQ\u003c/h2\u003e\u003ch3 id=\"var-_-interface--typenil\" class=\"headerLink\"\u003e\n    \u003ca href=\"#var-_-interface--typenil\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 var _ Interface = (*Type)(nil)\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003evar _ \u003cspan class=\"nv\"\u003ePerson\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"o\"\u003e(\u003c/span\u003e*Student\u003cspan class=\"o\"\u003e)(\u003c/span\u003enil\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e以上\u0026#x261d;\u0026#xfe0f;的语句：将空值 \u003ccode\u003enil\u003c/code\u003e 转换为 \u003ccode\u003e*Student\u003c/code\u003e 类型，再转换为 \u003ccode\u003ePerson\u003c/code\u003e 接口，如果转换失败，说明 \u003ccode\u003eStudent\u003c/code\u003e 并没有实现 \u003ccode\u003ePerson\u003c/code\u003e 接口的所有方法。\u003c/p\u003e\n\u003cp\u003e这是\u003cstrong\u003e确保接口被实现\u003c/strong\u003e常用的方式。即利用强制类型转换，确保 struct Student 实现了接口 Person。这样 IDE 和编译期间就可以检查，而不是等到使用的时候。\u003c/p\u003e\n\u003ch3 id=\"实例接口相互转换\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%9e%e4%be%8b%e6%8e%a5%e5%8f%a3%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2\" class=\"header-mark\"\u003e\u003c/a\u003e3.2 实例、接口相互转换\u003c/h3\u003e\u003cp\u003e实例可以强制类型转换为接口，接口也可以强制类型转换为实例。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003epackage main\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eimport \u003cspan class=\"s2\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003etype\u003c/span\u003e Student struct \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tname string\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tage  int\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003etype\u003c/span\u003e Person interface \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tgetName\u003cspan class=\"o\"\u003e()\u003c/span\u003e string\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003efunc \u003cspan class=\"o\"\u003e(\u003c/span\u003estu *Student\u003cspan class=\"o\"\u003e)\u003c/span\u003e getName\u003cspan class=\"o\"\u003e()\u003c/span\u003e string \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e stu.name\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003efunc \u003cspan class=\"o\"\u003e(\u003c/span\u003estu *Student\u003cspan class=\"o\"\u003e)\u003c/span\u003e getAge\u003cspan class=\"o\"\u003e()\u003c/span\u003e int \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e stu.age\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003efunc main\u003cspan class=\"o\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tvar s *Student \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e\u0026amp;\u003c/span\u003eStudent\u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\tname: \u003cspan class=\"s2\"\u003e\u0026#34;narcissus\u0026#34;\u003c/span\u003e,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\tage:  20,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tvar p \u003cspan class=\"nv\"\u003ePerson\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e\u0026amp;\u003c/span\u003eStudent\u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\tname: \u003cspan class=\"s2\"\u003e\u0026#34;Tom\u0026#34;\u003c/span\u003e,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\tage:  18,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tstu :\u003cspan class=\"o\"\u003e=\u003c/span\u003e p.\u003cspan class=\"o\"\u003e(\u003c/span\u003e*Student\u003cspan class=\"o\"\u003e)\u003c/span\u003e // 接口转为实例\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tfmt.Println\u003cspan class=\"o\"\u003e(\u003c/span\u003estu.getName\u003cspan class=\"o\"\u003e()\u003c/span\u003e, \u003cspan class=\"s2\"\u003e\u0026#34;---\u0026#34;\u003c/span\u003e, stu.getAge\u003cspan class=\"o\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tvar pp \u003cspan class=\"nv\"\u003ePerson\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"o\"\u003e(\u003c/span\u003e*Student\u003cspan class=\"o\"\u003e)(\u003c/span\u003es\u003cspan class=\"o\"\u003e)\u003c/span\u003e // 实例转为接口\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t// var _ \u003cspan class=\"nv\"\u003ePerson\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e s           // 实例转为接口\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tfmt.Println\u003cspan class=\"o\"\u003e(\u003c/span\u003epp.getName\u003cspan class=\"o\"\u003e())\u003c/span\u003e // 这里不能调用 pp.getAge\u003cspan class=\"o\"\u003e()\u003c/span\u003e 因为 Person 接口中没有 getAge\u003cspan class=\"o\"\u003e()\u003c/span\u003e 方法\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e通过运行后的打印结果\u0026#x1f447;可知，结果复合预期。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a5a29410ab9b42d1a3ce7d18bbe83263_17673289575972617654.png\" title=\"运行打印\" data-thumbnail=\"/a5a29410ab9b42d1a3ce7d18bbe83263_17673289575972617654.png\" data-sub-html=\"\u003ch2\u003e运行打印\u003c/h2\u003e\u003cp\u003e运行打印\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a5a29410ab9b42d1a3ce7d18bbe83263_17673289575972617654.png srcset=\"/a5a29410ab9b42d1a3ce7d18bbe83263_17673289575972617654_hu3663577598246583638.webp 800w, /a5a29410ab9b42d1a3ce7d18bbe83263_17673289575972617654_hu8532424582229812834.webp 1200w, /a5a29410ab9b42d1a3ce7d18bbe83263_17673289575972617654_hu3045006571242038556.webp 1600w\"  alt=\"运行打印\" height=\"305\" width=\"770\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e运行打印\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"接口是否实现了某个接口\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%8e%a5%e5%8f%a3%e6%98%af%e5%90%a6%e5%ae%9e%e7%8e%b0%e4%ba%86%e6%9f%90%e4%b8%aa%e6%8e%a5%e5%8f%a3\" class=\"header-mark\"\u003e\u003c/a\u003e3.3 接口是否实现了某个接口\u003c/h3\u003e\u003cp\u003e\u003ca href=\"https://github.com/golang/go/blob/d2552037426fe5a190c74172562d897d921fe311/src/net/http/server.go#L3047\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttp/server.go\u003c/a\u003e\n中有这样的判断语句：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\trw, err :\u003cspan class=\"o\"\u003e=\u003c/span\u003e l.Accept\u003cspan class=\"o\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e err !\u003cspan class=\"o\"\u003e=\u003c/span\u003e nil \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003eselect\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ecase\u003c/span\u003e \u0026lt;-srv.getDoneChan\u003cspan class=\"o\"\u003e()\u003c/span\u003e:\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e ErrServerClosed\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\tdefault:\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e ne, ok :\u003cspan class=\"o\"\u003e=\u003c/span\u003e err.\u003cspan class=\"o\"\u003e(\u003c/span\u003enet.Error\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e ok \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e ne.Temporary\u003cspan class=\"o\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nv\"\u003etempDelay\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"m\"\u003e0\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\t\u003cspan class=\"nv\"\u003etempDelay\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"m\"\u003e5\u003c/span\u003e * time.Millisecond\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\ttempDelay *\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"m\"\u003e2\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e max :\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"m\"\u003e1\u003c/span\u003e * time.Second\u003cspan class=\"p\"\u003e;\u003c/span\u003e tempDelay \u0026gt; max \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\t\u003cspan class=\"nv\"\u003etempDelay\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e max\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\tsrv.logf\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;http: Accept error: %v; retrying in %v\u0026#34;\u003c/span\u003e, err, tempDelay\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\ttime.Sleep\u003cspan class=\"o\"\u003e(\u003c/span\u003etempDelay\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003econtinue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e err\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003ene, ok := err.(net.Error)\u003c/code\u003e 就是判断 \u003ccode\u003eerr\u003c/code\u003e 变量是不是 \u003ccode\u003eerr.Error\u003c/code\u003e 接口类型：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003etext\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// An Error represents a network error.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etype Error interface {\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\terror\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tTimeout() bool   // Is the error a timeout?\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tTemporary() bool // Is the error temporary?\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e以下示例自定了一个 \u003ccode\u003eMyError\u003c/code\u003e 接口验证以上推断：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eMyError\u003c/span\u003e \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eMsg\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003emyErrorStruct\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eerrMsg\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ee\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003emyErrorStruct\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eMsg\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003ee\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eerrMsg\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emyNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003emsg\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nx\"\u003eMyError\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"nx\"\u003emyErrorStruct\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"nx\"\u003eerrMsg\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eerr1\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eErrorf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;error\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ee1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eok1\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr1\u003c/span\u003e\u003cspan class=\"p\"\u003e.(\u003c/span\u003e\u003cspan class=\"nx\"\u003eMyError\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;e1 = \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ee1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;ok1 = \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eok1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eerr2\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nf\"\u003emyNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;我是一个错误\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ee2\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eok2\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr2\u003c/span\u003e\u003cspan class=\"p\"\u003e.(\u003c/span\u003e\u003cspan class=\"nx\"\u003eMyError\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;e2 = %#v ,,ok2: %t\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ee2\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eok2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e从 \u0026#x1f447; 运行打印结果来看，符合预期。\u003c/p\u003e\n\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953.png srcset=\"/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu9081338413992685092.webp 800w, /cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu16052541084396000542.webp 1200w, /cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu5904634563806810868.webp 1600w\"  alt=\"运行结果\" height=\"342\" width=\"1043\"\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e4 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/uber-go/guide/issues/25\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eConsider adding \u0026ldquo;var _ Interface = (*Type)(nil)\u0026rdquo; to the list of recommendations\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/geektutu/7days-golang/issues/10\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e类似var _ PeerPicker = (*HTTPPool)(nil)这种设计目的是什么\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003ch2 id=\"定义\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%9a%e4%b9%89\" class=\"header-mark\"\u003e\u003c/a\u003e1 定义\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003einterface 可以表示任意一种类型\u003c/li\u003e\n\u003cli\u003einterface 是接口的方法集合，只要实现了接口中的所有方法，那么就认为实现了这个接口\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"用途\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%94%a8%e9%80%94\" class=\"header-mark\"\u003e\u003c/a\u003e2 用途\u003c/h2\u003e\u003ch3 id=\"实现多态\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%9e%e7%8e%b0%e5%a4%9a%e6%80%81\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 实现多态\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eanimal\u003c/span\u003e \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eSay\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eColor\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eCat\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003eCat\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eSay\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;i am a cat\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"nx\"\u003eCat\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eColor\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;i am black\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eDog\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ed\u003c/span\u003e \u003cspan class=\"nx\"\u003eDog\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eSay\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;i am a dog\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ed\u003c/span\u003e \u003cspan class=\"nx\"\u003eDog\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eColor\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;i am white\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eCar\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eintroduceSelf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003einput\u003c/span\u003e \u003cspan class=\"nx\"\u003eanimal\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003einput\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eSay\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34; and \u0026#34;\u003c/span\u003e \u003cspan class=\"o\"\u003e+\u003c/span\u003e \u003cspan class=\"nx\"\u003einput\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eColor\u003c/span\u003e\u003cspan class=\"p\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ec\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eCat\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ed\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eDog\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eintroduceSelf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ec\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eintroduceSelf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ed\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"c1\"\u003e// car 没有实现 animal 接口\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e//car := Car{}\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"c1\"\u003e//introduceSelf(car)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"隐藏具体实现\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%9a%90%e8%97%8f%e5%85%b7%e4%bd%93%e5%ae%9e%e7%8e%b0\" class=\"header-mark\"\u003e\u003c/a\u003e2.2 隐藏具体实现\u003c/h3\u003e\u003cp\u003e以 go 中的 \u003ccode\u003econtext\u003c/code\u003e 包为例，\u003ccode\u003econtext.Context()\u003c/code\u003e 是一个接口：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// A Context carries a deadline, a cancellation signal, and other values across\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// API boundaries.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Context\u0026#39;s methods may be called by multiple goroutines simultaneously.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eContext\u003c/span\u003e \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Deadline returns the time when work done on behalf of this context\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// should be canceled. Deadline returns ok==false when no deadline is\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// set. Successive calls to Deadline return the same results.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nf\"\u003eDeadline\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003edeadline\u003c/span\u003e \u003cspan class=\"nx\"\u003etime\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eTime\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eok\u003c/span\u003e \u003cspan class=\"kt\"\u003ebool\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Done returns a channel that\u0026#39;s closed when work done on behalf of this\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// context should be canceled. Done may return nil if this context can\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// never be canceled. Successive calls to Done return the same value.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// The close of the Done channel may happen asynchronously,\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// after the cancel function returns.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// WithCancel arranges for Done to be closed when cancel is called;\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// WithDeadline arranges for Done to be closed when the deadline\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// expires; WithTimeout arranges for Done to be closed when the timeout\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// elapses.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Done is provided for use in select statements:\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  // Stream generates values with DoSomething and sends them to out\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  // until DoSomething returns an error or ctx.Done is closed.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  func Stream(ctx context.Context, out chan\u0026lt;- Value) error {\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \tfor {\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\tv, err := DoSomething(ctx)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\tif err != nil {\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\t\treturn err\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\t}\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\tselect {\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\tcase \u0026lt;-ctx.Done():\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\t\treturn ctx.Err()\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\tcase out \u0026lt;- v:\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t\t}\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  \t}\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//  }\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// See https://blog.golang.org/pipelines for more examples of how to use\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// a Done channel for cancellation.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nf\"\u003eDone\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026lt;-\u003c/span\u003e\u003cspan class=\"kd\"\u003echan\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// If Done is not yet closed, Err returns nil.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// If Done is closed, Err returns a non-nil error explaining why:\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Canceled if the context was canceled\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// or DeadlineExceeded if the context\u0026#39;s deadline passed.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// After Err returns a non-nil error, successive calls to Err return the same error.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nf\"\u003eErr\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003eerror\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Value returns the value associated with this context for key, or nil\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// if no value is associated with key. Successive calls to Value with\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// the same key returns the same result.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Use context values only for request-scoped data that transits\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// processes and API boundaries, not for passing optional parameters to\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// functions.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// A key identifies a specific value in a Context. Functions that wish\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// to store values in Context typically allocate a key in a global\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// variable then use that key as the argument to context.WithValue and\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Context.Value. A key can be any type that supports equality;\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// packages should define keys as an unexported type to avoid\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// collisions.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// Packages that define a Context key should provide type-safe accessors\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// for the values stored using that key:\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// Package user defines a User type that\u0026#39;s stored in Contexts.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \tpackage user\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \timport \u0026#34;context\u0026#34;\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// User is the type of value stored in the Contexts.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \ttype User struct {...}\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// key is an unexported type for keys defined in this package.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// This prevents collisions with keys defined in other packages.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \ttype key int\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// userKey is the key for user.User values in Contexts. It is\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// unexported; clients use user.NewContext and user.FromContext\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// instead of using this key directly.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \tvar userKey key\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// NewContext returns a new Context that carries value u.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \tfunc NewContext(ctx context.Context, u *User) context.Context {\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t\treturn context.WithValue(ctx, userKey, u)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t}\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e//\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t// FromContext returns the User value stored in ctx, if any.\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \tfunc FromContext(ctx context.Context) (*User, bool) {\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t\tu, ok := ctx.Value(userKey).(*User)\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t\treturn u, ok\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// \t}\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"nf\"\u003eValue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e\u003cspan class=\"p\"\u003e{})\u003c/span\u003e \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003eWithCancel\u003c/code\u003e 和 \u003ccode\u003eWithValue\u003c/code\u003e 返回的第一个参数都是 context，但是各自返回的 \u003ccode\u003eContext\u003c/code\u003e 结构体又不是一样的：\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eWithCancel\u003c/code\u003e 返回结构体为 \u003ccode\u003ecancelCtx\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eWithValue\u003c/code\u003e 返回的结构体为 \u003ccode\u003evalueCtx\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e这样的话尽管返回的都是 \u003ccode\u003econtext\u003c/code\u003e，但是具体实现却不一样，实现了功能的多样化。\u003c/p\u003e\n\u003ch3 id=\"解耦依赖\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%a7%a3%e8%80%a6%e4%be%9d%e8%b5%96\" class=\"header-mark\"\u003e\u003c/a\u003e2.3 解耦依赖\u003c/h3\u003e\u003cp\u003e下面的示例\u0026#x1f447;，如果缓存从 Redis 换成了 MemoryCache, 我们只需要修改 MemoryCache 的实现和初始化的地方，而不需要修改 Redis 的实现，这样就解耦了依赖，更加灵活。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eCache\u003c/span\u003e \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eGetValue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 假设这是redis客户端\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eRedis\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003er\u003c/span\u003e \u003cspan class=\"nx\"\u003eRedis\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetValue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nb\"\u003epanic\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;not implement\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 假设这是自定义的一个缓存器\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eMemoryCache\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003em\u003c/span\u003e \u003cspan class=\"nx\"\u003eMemoryCache\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eGetValue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ekey\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nb\"\u003epanic\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;not implement\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e// 通过接口实现：检查用户是否有权限的功能\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003eAuthExpire\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003etoken\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ecache\u003c/span\u003e \u003cspan class=\"nx\"\u003eCache\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"kt\"\u003ebool\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eres\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003ecache\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eGetValue\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nx\"\u003eres\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"kc\"\u003efalse\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"c1\"\u003e// 正常处理\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"kc\"\u003etrue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003etoken\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;test\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ecache\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eRedis\u003c/span\u003e\u003cspan class=\"p\"\u003e{}\u003c/span\u003e \u003cspan class=\"c1\"\u003e//\tcache := MemoryCache{},修改这一句即可\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\t\u003cspan class=\"nf\"\u003eAuthExpire\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003etoken\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ecache\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"faq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#faq\" class=\"header-mark\"\u003e\u003c/a\u003e3 FAQ\u003c/h2\u003e\u003ch3 id=\"var-_-interface--typenil\" class=\"headerLink\"\u003e\n    \u003ca href=\"#var-_-interface--typenil\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 var _ Interface = (*Type)(nil)\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003evar _ \u003cspan class=\"nv\"\u003ePerson\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"o\"\u003e(\u003c/span\u003e*Student\u003cspan class=\"o\"\u003e)(\u003c/span\u003enil\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e以上\u0026#x261d;\u0026#xfe0f;的语句：将空值 \u003ccode\u003enil\u003c/code\u003e 转换为 \u003ccode\u003e*Student\u003c/code\u003e 类型，再转换为 \u003ccode\u003ePerson\u003c/code\u003e 接口，如果转换失败，说明 \u003ccode\u003eStudent\u003c/code\u003e 并没有实现 \u003ccode\u003ePerson\u003c/code\u003e 接口的所有方法。\u003c/p\u003e\n\u003cp\u003e这是\u003cstrong\u003e确保接口被实现\u003c/strong\u003e常用的方式。即利用强制类型转换，确保 struct Student 实现了接口 Person。这样 IDE 和编译期间就可以检查，而不是等到使用的时候。\u003c/p\u003e\n\u003ch3 id=\"实例接口相互转换\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%9e%e4%be%8b%e6%8e%a5%e5%8f%a3%e7%9b%b8%e4%ba%92%e8%bd%ac%e6%8d%a2\" class=\"header-mark\"\u003e\u003c/a\u003e3.2 实例、接口相互转换\u003c/h3\u003e\u003cp\u003e实例可以强制类型转换为接口，接口也可以强制类型转换为实例。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003epackage main\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eimport \u003cspan class=\"s2\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003etype\u003c/span\u003e Student struct \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tname string\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tage  int\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nb\"\u003etype\u003c/span\u003e Person interface \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tgetName\u003cspan class=\"o\"\u003e()\u003c/span\u003e string\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003efunc \u003cspan class=\"o\"\u003e(\u003c/span\u003estu *Student\u003cspan class=\"o\"\u003e)\u003c/span\u003e getName\u003cspan class=\"o\"\u003e()\u003c/span\u003e string \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e stu.name\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003efunc \u003cspan class=\"o\"\u003e(\u003c/span\u003estu *Student\u003cspan class=\"o\"\u003e)\u003c/span\u003e getAge\u003cspan class=\"o\"\u003e()\u003c/span\u003e int \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e stu.age\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003efunc main\u003cspan class=\"o\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tvar s *Student \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e\u0026amp;\u003c/span\u003eStudent\u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\tname: \u003cspan class=\"s2\"\u003e\u0026#34;narcissus\u0026#34;\u003c/span\u003e,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\tage:  20,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tvar p \u003cspan class=\"nv\"\u003ePerson\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"p\"\u003e\u0026amp;\u003c/span\u003eStudent\u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\tname: \u003cspan class=\"s2\"\u003e\u0026#34;Tom\u0026#34;\u003c/span\u003e,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\tage:  18,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tstu :\u003cspan class=\"o\"\u003e=\u003c/span\u003e p.\u003cspan class=\"o\"\u003e(\u003c/span\u003e*Student\u003cspan class=\"o\"\u003e)\u003c/span\u003e // 接口转为实例\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tfmt.Println\u003cspan class=\"o\"\u003e(\u003c/span\u003estu.getName\u003cspan class=\"o\"\u003e()\u003c/span\u003e, \u003cspan class=\"s2\"\u003e\u0026#34;---\u0026#34;\u003c/span\u003e, stu.getAge\u003cspan class=\"o\"\u003e())\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tvar pp \u003cspan class=\"nv\"\u003ePerson\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"o\"\u003e(\u003c/span\u003e*Student\u003cspan class=\"o\"\u003e)(\u003c/span\u003es\u003cspan class=\"o\"\u003e)\u003c/span\u003e // 实例转为接口\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t// var _ \u003cspan class=\"nv\"\u003ePerson\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e s           // 实例转为接口\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tfmt.Println\u003cspan class=\"o\"\u003e(\u003c/span\u003epp.getName\u003cspan class=\"o\"\u003e())\u003c/span\u003e // 这里不能调用 pp.getAge\u003cspan class=\"o\"\u003e()\u003c/span\u003e 因为 Person 接口中没有 getAge\u003cspan class=\"o\"\u003e()\u003c/span\u003e 方法\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e通过运行后的打印结果\u0026#x1f447;可知，结果复合预期。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a5a29410ab9b42d1a3ce7d18bbe83263_17673289575972617654.png\" title=\"运行打印\" data-thumbnail=\"/a5a29410ab9b42d1a3ce7d18bbe83263_17673289575972617654.png\" data-sub-html=\"\u003ch2\u003e运行打印\u003c/h2\u003e\u003cp\u003e运行打印\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a5a29410ab9b42d1a3ce7d18bbe83263_17673289575972617654.png srcset=\"/a5a29410ab9b42d1a3ce7d18bbe83263_17673289575972617654_hu3663577598246583638.webp 800w, /a5a29410ab9b42d1a3ce7d18bbe83263_17673289575972617654_hu8532424582229812834.webp 1200w, /a5a29410ab9b42d1a3ce7d18bbe83263_17673289575972617654_hu3045006571242038556.webp 1600w\"  alt=\"运行打印\" height=\"305\" width=\"770\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e运行打印\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"接口是否实现了某个接口\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%8e%a5%e5%8f%a3%e6%98%af%e5%90%a6%e5%ae%9e%e7%8e%b0%e4%ba%86%e6%9f%90%e4%b8%aa%e6%8e%a5%e5%8f%a3\" class=\"header-mark\"\u003e\u003c/a\u003e3.3 接口是否实现了某个接口\u003c/h3\u003e\u003cp\u003e\u003ca href=\"https://github.com/golang/go/blob/d2552037426fe5a190c74172562d897d921fe311/src/net/http/server.go#L3047\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttp/server.go\u003c/a\u003e\n中有这样的判断语句：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\trw, err :\u003cspan class=\"o\"\u003e=\u003c/span\u003e l.Accept\u003cspan class=\"o\"\u003e()\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e err !\u003cspan class=\"o\"\u003e=\u003c/span\u003e nil \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003eselect\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ecase\u003c/span\u003e \u0026lt;-srv.getDoneChan\u003cspan class=\"o\"\u003e()\u003c/span\u003e:\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e ErrServerClosed\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\tdefault:\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e ne, ok :\u003cspan class=\"o\"\u003e=\u003c/span\u003e err.\u003cspan class=\"o\"\u003e(\u003c/span\u003enet.Error\u003cspan class=\"o\"\u003e)\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e ok \u003cspan class=\"o\"\u003e\u0026amp;\u0026amp;\u003c/span\u003e ne.Temporary\u003cspan class=\"o\"\u003e()\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e \u003cspan class=\"nv\"\u003etempDelay\u003c/span\u003e \u003cspan class=\"o\"\u003e==\u003c/span\u003e \u003cspan class=\"m\"\u003e0\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\t\u003cspan class=\"nv\"\u003etempDelay\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"m\"\u003e5\u003c/span\u003e * time.Millisecond\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\ttempDelay *\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"m\"\u003e2\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003eif\u003c/span\u003e max :\u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"m\"\u003e1\u003c/span\u003e * time.Second\u003cspan class=\"p\"\u003e;\u003c/span\u003e tempDelay \u0026gt; max \u003cspan class=\"o\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\t\u003cspan class=\"nv\"\u003etempDelay\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e max\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\tsrv.logf\u003cspan class=\"o\"\u003e(\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;http: Accept error: %v; retrying in %v\u0026#34;\u003c/span\u003e, err, tempDelay\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\ttime.Sleep\u003cspan class=\"o\"\u003e(\u003c/span\u003etempDelay\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\t\u003cspan class=\"k\"\u003econtinue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e err\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\t\u003cspan class=\"o\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003ene, ok := err.(net.Error)\u003c/code\u003e 就是判断 \u003ccode\u003eerr\u003c/code\u003e 变量是不是 \u003ccode\u003eerr.Error\u003c/code\u003e 接口类型：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003etext\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e// An Error represents a network error.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003etype Error interface {\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\terror\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tTimeout() bool   // Is the error a timeout?\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tTemporary() bool // Is the error temporary?\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e以下示例自定了一个 \u003ccode\u003eMyError\u003c/code\u003e 接口验证以上推断：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ego\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003epackage\u003c/span\u003e \u003cspan class=\"nx\"\u003emain\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kn\"\u003eimport\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;fmt\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003eMyError\u003c/span\u003e \u003cspan class=\"kd\"\u003einterface\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nf\"\u003eMsg\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003etype\u003c/span\u003e \u003cspan class=\"nx\"\u003emyErrorStruct\u003c/span\u003e \u003cspan class=\"kd\"\u003estruct\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eerrMsg\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003ee\u003c/span\u003e \u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"nx\"\u003emyErrorStruct\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nf\"\u003eMsg\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"nx\"\u003ee\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eerrMsg\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emyNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003emsg\u003c/span\u003e \u003cspan class=\"kt\"\u003estring\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"nx\"\u003eMyError\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"k\"\u003ereturn\u003c/span\u003e \u003cspan class=\"o\"\u003e\u0026amp;\u003c/span\u003e\u003cspan class=\"nx\"\u003emyErrorStruct\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\u003cspan class=\"nx\"\u003eerrMsg\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"nx\"\u003emsg\u003c/span\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003efunc\u003c/span\u003e \u003cspan class=\"nf\"\u003emain\u003c/span\u003e\u003cspan class=\"p\"\u003e()\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eerr1\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003eErrorf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;error\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ee1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eok1\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr1\u003c/span\u003e\u003cspan class=\"p\"\u003e.(\u003c/span\u003e\u003cspan class=\"nx\"\u003eMyError\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintln\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;e1 = \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ee1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s\"\u003e\u0026#34;ok1 = \u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eok1\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003eerr2\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nf\"\u003emyNew\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;我是一个错误\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003ee2\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eok2\u003c/span\u003e \u003cspan class=\"o\"\u003e:=\u003c/span\u003e \u003cspan class=\"nx\"\u003eerr2\u003c/span\u003e\u003cspan class=\"p\"\u003e.(\u003c/span\u003e\u003cspan class=\"nx\"\u003eMyError\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\t\u003cspan class=\"nx\"\u003efmt\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nf\"\u003ePrintf\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;e2 = %#v ,,ok2: %t\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003ee2\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eok2\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e从 \u0026#x1f447; 运行打印结果来看，符合预期。\u003c/p\u003e\n\u003cp\u003e\u003cimg class=\"tw-inline\" loading=\"lazy\" src=/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953.png srcset=\"/cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu13735668626568434937.webp 800w, /cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu1927243046732458730.webp 1200w, /cb78ee48a0624ea28fbcbb350216e41a_3534847147438054953_hu14967634055323794270.webp 1600w\"  alt=\"运行结果\" height=\"342\" width=\"1043\"\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e4 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/uber-go/guide/issues/25\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eConsider adding \u0026ldquo;var _ Interface = (*Type)(nil)\u0026rdquo; to the list of recommendations\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/geektutu/7days-golang/issues/10\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e类似var _ PeerPicker = (*HTTPPool)(nil)这种设计目的是什么\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -1121,7 +1121,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003e作为容器集群管理器，Swarm 最大的优势之一就是原生支持 Docker API。各种基于标准 API 的工具比如 Compose、Docker\nSDK、各种管理软件，甚至 Docker 本身等都可以很容易的与 Swarm\n进行集成，这大大方便了用户将原先基于单节点的系统移植到 Swarm 上。同时 Swarm 内置了对 Docker 网络插件的支持，这样就可以很容易地\u003cstrong\u003e部署跨主机的容器集群服务\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a2c6cdd8918444218b889fa03a9a9605_6924462564318647916.png\" title=\"主从结构\" data-thumbnail=\"/a2c6cdd8918444218b889fa03a9a9605_6924462564318647916.png\" data-sub-html=\"\u003ch2\u003e主从结构\u003c/h2\u003e\u003cp\u003e主从结构\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a2c6cdd8918444218b889fa03a9a9605_6924462564318647916.png srcset=\"/a2c6cdd8918444218b889fa03a9a9605_6924462564318647916_hu6720479082891924034.webp 800w, /a2c6cdd8918444218b889fa03a9a9605_6924462564318647916_hu14887032933898615592.webp 1200w, /a2c6cdd8918444218b889fa03a9a9605_6924462564318647916_hu7679374834686715469.webp 1600w\"  alt=\"主从结构\" height=\"566\" width=\"1207\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e主从结构\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003eSwarm 采用了典型的主从结构，通过 Raft 协议来在多个[管理节点]^(Manager)中实现共识。[工作节点]^(Worker)\n上运行 agent 接受管理节点的统一管理和任务分配。用户提交服务请求只需要发给管理节点即可，管理节点会按照调度策略在集群中分配节点来运行服务相关的任务。\u003c/p\u003e\n\u003ch2 id=\"基本概念\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5\" class=\"header-mark\"\u003e\u003c/a\u003e1 基本概念\u003c/h2\u003e\u003ch3 id=\"swarm集群\" class=\"headerLink\"\u003e\n    \u003ca href=\"#swarm%e9%9b%86%e7%be%a4\" class=\"header-mark\"\u003e\u003c/a\u003e1.1 Swarm集群\u003c/h3\u003e\u003cp\u003eSwarm[集群]^(Cluster)为一组被统一管理起来的 Docker 主机。集群是 Swarm 所管理的对象。这些主机通过 Docker 引擎的 Swarm\n模式相互沟通，其中部分主机可能作为[管理节点]^(manager)响应外部的管理请求，其他主机作为[工作节点]^(worker)\n来实际运行 Docker 容器。同一个主机也可以既作为管理节点，同时作为工作节点。\u003c/p\u003e\n\u003cp\u003e当使用 Swarm 集群时，首先定义一个服务（指定状态、复制个数、网络、存储、暴露端口等），然后通过管理节点发出启动服务的指令，管理节点随后会按照指定的服务规则进行调度，在集群中启动起来整个服务，并确保它正常运行。\u003c/p\u003e\n\u003ch3 id=\"节点\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%8a%82%e7%82%b9\" class=\"header-mark\"\u003e\u003c/a\u003e1.2 节点\u003c/h3\u003e\u003cp\u003e[节点]^(Node)是 Swarm 集群的最小资源单位。每个节点实际上都是一台 Docker 主机。Swarm 集群中节点分为两种：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e[管理节点]^(manager node)：负责响应外部对集群的操作请求，并维持集群中资源，分发任务给工作节点。同时，多个管理节点之间通过Raft协议构成共识。一般推荐每个集群设置5个或7个管理节点。\u003c/li\u003e\n\u003cli\u003e[工作节点]^(worker node)：负责执行管理节点安排的具体任务。默认情况下，管理节点自身也同时是工作节点。每个工作节点上运行代理（agent）来汇报任务完成情况。\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e可以通过\u003ccode\u003edocker node promote\u003c/code\u003e命令来提升一个工作节点为管理节点；或者通过\u003ccode\u003edocker node demote\u003c/code\u003e命令来将一个管理节点降级为工作节点。\u003c/p\u003e\n\u003ch3 id=\"服务\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1\" class=\"header-mark\"\u003e\u003c/a\u003e1.3 服务\u003c/h3\u003e\u003cp\u003e一个[服务]^(Service)可以由若干个任务组成，每个任务为某个具体的应用。服务还包括对应的存储、网络、端口映射、副本个数、访问配置、升级配置等附加参数。\u003c/p\u003e\n\u003cp\u003e一般来说，服务需要面向特定的场景，例如一个典型的 Web 服务可能包括前端应用、后端应用，以及数据库等。这些应用都属于该服务的管理范畴。\u003c/p\u003e\n\u003cp\u003eSwarm 集群中服务类型也分为两种（可以通过\u003ccode\u003e-mode\u003c/code\u003e指定）：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e[复制服务]^(replicated services)模式：默认模式，每个任务在集群中会存在若干副本，这些副本会被管理节点按照调度策略分发到集群中的工作节点上。此模式下可以使用\u003ccode\u003e-replicas\u003c/code\u003e参数设置副本数量。\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e[全局服务]^(global services)模式：调度器将在每个可用节点都执行一个相同的任务。该模式适合运行节点的检查，如监控应用等\u003c/p\u003e\n\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"任务\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bb%bb%e5%8a%a1\" class=\"header-mark\"\u003e\u003c/a\u003e1.4 任务\u003c/h3\u003e\u003cp\u003e任务是 Swarm 集群中最小的调度单位，即一个指定的应用容器。例如仅仅运行前端业务的前端容器。任务从生命周期上将可能处于[创建]^(NEW)、[等待]^(PENDING)\n、[分配]^(ASSIGNED)、[接受]^(ACCEPTED)、[准备]^(PREPARING)、[开始]^(STARTING)、[运行]^(RUNNING)、[完成]^(COMPLETE)、[失败]^(FAILED)\n、[关闭]^(SHUTDOWN)、[拒绝]^(REJECTED)、[孤立]^(ORPHANED)等不同状态。\u003c/p\u003e\n\u003cp\u003eSwarm 集群中的管理节点会按照调度要求将任务分配到工作节点上。例如指定副本为 2 时，可能会被分配到两个不同的工作节点上。一旦当某个任务被分配到一个工作节点，将无法被转移到另外的工作节点，即 Swarm 中的任务不支持迁移。\u003c/p\u003e\n\u003ch3 id=\"外部访问\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%a4%96%e9%83%a8%e8%ae%bf%e9%97%ae\" class=\"header-mark\"\u003e\u003c/a\u003e1.5 外部访问\u003c/h3\u003e\u003cp\u003eSwarm 集群中的服务要被集群外部访问，必须要能允许任务的响应端口映射出来。Swarm 中支持[入口负载均衡]^(ingress load balancing)的映射模式。该模式下，每个服务都会被分配一个[公开端口]^(\nPublishedPort)，该端口在集群中任意节点上都可以访问到，并被保留给该服务。\u003c/p\u003e\n\u003cp\u003e当有请求发送到任意节点的公开端口时，该节点若并没有实际执行服务相关的容器，则会通过路由机制将请求转发给实际执行了服务容器的工作节点。\u003c/p\u003e\n\u003ch2 id=\"搭建集群\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%90%ad%e5%bb%ba%e9%9b%86%e7%be%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2 搭建集群\u003c/h2\u003e\u003cp\u003e我用 VMWare 搭建了 2 台主机，IP 分别为 \u003ccode\u003e192.168.48.125\u003c/code\u003e 和 \u003ccode\u003e192.168.48.8\u003c/code\u003e，现在将\u003ccode\u003e192.168.48.128\u003c/code\u003e作为管理节点，将\u003ccode\u003e192.168.48.8\u003c/code\u003e作为工作节点。\u003c/p\u003e\n\u003cp\u003e在集群中，时间同步是很重要，可以使用\u003ccode\u003entp\u003c/code\u003e先同步时间。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eyum -y install ntp\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esystemctl \u003cspan class=\"nb\"\u003eenable\u003c/span\u003e ntpd\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esystemctl start ntpd\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"创建集群\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%9b%e5%bb%ba%e9%9b%86%e7%be%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 创建集群\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker swarm init --advertise-addr 192.168.48.125\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4dad63ec41c74aa7bb34fc3eb36c2f67_1080947065386160361.png\" title=\"swarm init\" data-thumbnail=\"/4dad63ec41c74aa7bb34fc3eb36c2f67_1080947065386160361.png\" data-sub-html=\"\u003ch2\u003eswarm init\u003c/h2\u003e\u003cp\u003eswarm init\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4dad63ec41c74aa7bb34fc3eb36c2f67_1080947065386160361.png srcset=\"/4dad63ec41c74aa7bb34fc3eb36c2f67_1080947065386160361_hu11547323585213568512.webp 800w, /4dad63ec41c74aa7bb34fc3eb36c2f67_1080947065386160361_hu16887814163825086462.webp 1200w, /4dad63ec41c74aa7bb34fc3eb36c2f67_1080947065386160361_hu6311722032310359288.webp 1600w\"  alt=\"swarm init\" height=\"332\" width=\"1455\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eswarm init\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003e注意\u003c/strong\u003e返回的 token 串，这是集群的唯一 id，加入集群的各个节点将需要这个信息。\u003c/p\u003e\n\u003cp\u003e默认的管理服务端口为 2377，需要能被工作节点访问到；另外，为了支持集群的成员发现和外部服务映射，还需要再所有节点上开启 7946 TCP/UDP 端口和 4789 UDP 端口。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ae34164603074161b0bd725a3eca796f_18370480187395226583.png\" title=\"开发端口\" data-thumbnail=\"/ae34164603074161b0bd725a3eca796f_18370480187395226583.png\" data-sub-html=\"\u003ch2\u003e开发端口\u003c/h2\u003e\u003cp\u003e开发端口\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ae34164603074161b0bd725a3eca796f_18370480187395226583.png srcset=\"/ae34164603074161b0bd725a3eca796f_18370480187395226583_hu12875541065582708911.webp 800w, /ae34164603074161b0bd725a3eca796f_18370480187395226583_hu13699943282982660912.webp 1200w, /ae34164603074161b0bd725a3eca796f_18370480187395226583_hu1575898651466892568.webp 1600w\"  alt=\"开发端口\" height=\"271\" width=\"742\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e开发端口\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e关于 Centos7.x\n开放端口可以参考\u003ca href=\"https://blog.csdn.net/qq_39007083/article/details/106875997\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://blog.csdn.net/qq_39007083/article/details/106875997\u003c/a\u003e\n。\u003c/p\u003e\n\u003ch3 id=\"加入集群\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8a%a0%e5%85%a5%e9%9b%86%e7%be%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2.2 加入集群\u003c/h3\u003e\u003cp\u003e在所有要加入集群的普通节点上面执行\u003ccode\u003eswarm join\u003c/code\u003e命令，表示把这台机器加入指定集群当中。例如，在\u003ccode\u003e192.168.48.8\u003c/code\u003e工作节点上，将其加入刚创建的集群，则可以通过：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker swarm join --token SWMTKN-1-15692f3ho3t3oi68ljnv0fi5nxerox2jsuplmhv0qzerzqpfh1-er9ufvvh4bym5o3iifummtvnf 192.168.48.125:2377\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/04a42d532f814048aa2b5036d7165e5a_14114202214274124597.png\" title=\"加入集群\" data-thumbnail=\"/04a42d532f814048aa2b5036d7165e5a_14114202214274124597.png\" data-sub-html=\"\u003ch2\u003e加入集群\u003c/h2\u003e\u003cp\u003e加入集群\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/04a42d532f814048aa2b5036d7165e5a_14114202214274124597.png srcset=\"/04a42d532f814048aa2b5036d7165e5a_14114202214274124597_hu12937912645275494379.webp 800w, /04a42d532f814048aa2b5036d7165e5a_14114202214274124597_hu12447015773861512246.webp 1200w, /04a42d532f814048aa2b5036d7165e5a_14114202214274124597_hu4602087371240845354.webp 1600w\"  alt=\"加入集群\" height=\"105\" width=\"1532\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e加入集群\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e此时在管理节点可以看到刚加进来的\u003ccode\u003e192.168.48.8\u003c/code\u003e工作节点：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f883196e32e04000a22eebf0297910a9_4083801786057713947.png\" title=\"工作节点加入成功\" data-thumbnail=\"/f883196e32e04000a22eebf0297910a9_4083801786057713947.png\" data-sub-html=\"\u003ch2\u003e工作节点加入成功\u003c/h2\u003e\u003cp\u003e工作节点加入成功\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f883196e32e04000a22eebf0297910a9_4083801786057713947.png srcset=\"/f883196e32e04000a22eebf0297910a9_4083801786057713947_hu17001410904763034685.webp 800w, /f883196e32e04000a22eebf0297910a9_4083801786057713947_hu13669771021082001590.webp 1200w, /f883196e32e04000a22eebf0297910a9_4083801786057713947_hu7819004055577053031.webp 1600w\"  alt=\"工作节点加入成功\" height=\"149\" width=\"1039\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e工作节点加入成功\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"使用集群服务\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bd%bf%e7%94%a8%e9%9b%86%e7%be%a4%e6%9c%8d%e5%8a%a1\" class=\"header-mark\"\u003e\u003c/a\u003e2.3 使用集群服务\u003c/h3\u003e\u003cp\u003e搭建成功的集群，可以使用使用\u003ccode\u003edocker service\u003c/code\u003e命令使用 Swarm 提供的服务。\u003c/p\u003e\n\u003cp\u003e可以在管理节点上执行如下命令来快速创建一个应用服务，并制定服务的复制份数为 2。如下命令所示，默认会自动检查确认服务状态都正常：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker service create --replicas \u003cspan class=\"m\"\u003e2\u003c/span\u003e --name ping_app debian:jessie ping docker.com\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7815a5ff32724a86b3933c8a13bef9ba_153824690648105800.png\" title=\"docker service create\" data-thumbnail=\"/7815a5ff32724a86b3933c8a13bef9ba_153824690648105800.png\" data-sub-html=\"\u003ch2\u003edocker service create\u003c/h2\u003e\u003cp\u003edocker service create\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7815a5ff32724a86b3933c8a13bef9ba_153824690648105800.png srcset=\"/7815a5ff32724a86b3933c8a13bef9ba_153824690648105800_hu9794614146600338359.webp 800w, /7815a5ff32724a86b3933c8a13bef9ba_153824690648105800_hu207200428125186238.webp 1200w, /7815a5ff32724a86b3933c8a13bef9ba_153824690648105800_hu777477356083677347.webp 1600w\"  alt=\"docker service create\" height=\"186\" width=\"909\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003edocker service create\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e在管理节点上使用 \u003ccode\u003edocker service ls\u003c/code\u003e 可以查看集群中服务情况：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/56517c7b0d994d4594268d3ff04bd894_17292758227859898436.png\" title=\"service ls\" data-thumbnail=\"/56517c7b0d994d4594268d3ff04bd894_17292758227859898436.png\" data-sub-html=\"\u003ch2\u003eservice ls\u003c/h2\u003e\u003cp\u003eservice ls\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/56517c7b0d994d4594268d3ff04bd894_17292758227859898436.png srcset=\"/56517c7b0d994d4594268d3ff04bd894_17292758227859898436_hu17094293384832121849.webp 800w, /56517c7b0d994d4594268d3ff04bd894_17292758227859898436_hu13558292831267080714.webp 1200w, /56517c7b0d994d4594268d3ff04bd894_17292758227859898436_hu8045194326559388906.webp 1600w\"  alt=\"service ls\" height=\"112\" width=\"730\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eservice ls\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e可以看到，管理节点和工作节点上都运行了一个容器，镜像为\u003ccode\u003edebian:jessie\u003c/code\u003e：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/890b1178de3840c0bca1cad2b219bab8_16343531516723358854.png\" title=\"service ps\" data-thumbnail=\"/890b1178de3840c0bca1cad2b219bab8_16343531516723358854.png\" data-sub-html=\"\u003ch2\u003eservice ps\u003c/h2\u003e\u003cp\u003eservice ps\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/890b1178de3840c0bca1cad2b219bab8_16343531516723358854.png srcset=\"/890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu885200665945885076.webp 800w, /890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu6970701687754855996.webp 1200w, /890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu1818187504365033177.webp 1600w\"  alt=\"service ps\" height=\"132\" width=\"1157\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eservice ps\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"扩展服务\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%89%a9%e5%b1%95%e6%9c%8d%e5%8a%a1\" class=\"header-mark\"\u003e\u003c/a\u003e2.4 扩展服务\u003c/h3\u003e\u003cp\u003e可以通过\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 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0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker service scale \u0026lt;SERVICE-ID\u0026gt;\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;NUMBER-OF-TASKS\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e命令来对服务进行伸缩，例如将服务复制个数从 2 改为 1。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8b65b07f8ce74086925f7b81317aad93_16356695877784044563.png\" title=\"扩展服务\" data-thumbnail=\"/8b65b07f8ce74086925f7b81317aad93_16356695877784044563.png\" data-sub-html=\"\u003ch2\u003e扩展服务\u003c/h2\u003e\u003cp\u003e扩展服务\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8b65b07f8ce74086925f7b81317aad93_16356695877784044563.png srcset=\"/8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu1382960352786968732.webp 800w, /8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu6661548018921948860.webp 1200w, /8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu7919762614386806653.webp 1600w\"  alt=\"扩展服务\" height=\"250\" width=\"1091\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e扩展服务\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"离开集群\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a6%bb%e5%bc%80%e9%9b%86%e7%be%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2.5 离开集群\u003c/h3\u003e\u003cp\u003e节点可以在任何时候通过\u003ccode\u003eswarm leave\u003c/code\u003e命令离开一个集群。命令格式为\u003ccode\u003edockerswarm leave [OPTIONS]\u003c/code\u003e，支持\u003ccode\u003e-f\u003c/code\u003e, \u003ccode\u003e--force\u003c/code\u003e意味着强制离开集群。\u003c/p\u003e\n\u003ch3 id=\"常用命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2.6 常用命令\u003c/h3\u003e\u003cp\u003eDocker 通过 service 命令来管理应用服务，主要包括\u003ccode\u003ecreate\u003c/code\u003e、\u003ccode\u003einspect\u003c/code\u003e、\u003ccode\u003elogs\u003c/code\u003e、\u003ccode\u003els\u003c/code\u003e、\u003ccode\u003eps\u003c/code\u003e、\u003ccode\u003erm\u003c/code\u003e、\u003ccode\u003erollback\u003c/code\u003e、\u003ccode\u003escale\u003c/code\u003e、\u003ccode\u003eupdate\u003c/code\u003e等若干子命令：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/bb88c53985fe4641801deed194fbd823_6679812353082828305.png\" title=\"常用命令\" data-thumbnail=\"/bb88c53985fe4641801deed194fbd823_6679812353082828305.png\" data-sub-html=\"\u003ch2\u003e常用命令\u003c/h2\u003e\u003cp\u003e常用命令\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/bb88c53985fe4641801deed194fbd823_6679812353082828305.png srcset=\"/bb88c53985fe4641801deed194fbd823_6679812353082828305_hu7502720769990159098.webp 800w, /bb88c53985fe4641801deed194fbd823_6679812353082828305_hu17377293574671777088.webp 1200w, /bb88c53985fe4641801deed194fbd823_6679812353082828305_hu18055498088726047836.webp 1600w\"  alt=\"常用命令\" height=\"249\" width=\"1000\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e常用命令\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e3 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://www.wenjiangs.com/docs/docker-swarm-guides\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDocker Swarm 深入浅出\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/qq_36573407/article/details/121351589\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edocker-swarm 节点增加、删除、权限提升、降低、服务部署、配置可视化界面、stack等一系列操作\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://docs.docker.com/engine/swarm/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://docs.docker.com/engine/swarm/\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003cp\u003e作为容器集群管理器，Swarm 最大的优势之一就是原生支持 Docker API。各种基于标准 API 的工具比如 Compose、Docker\nSDK、各种管理软件，甚至 Docker 本身等都可以很容易的与 Swarm\n进行集成，这大大方便了用户将原先基于单节点的系统移植到 Swarm 上。同时 Swarm 内置了对 Docker 网络插件的支持，这样就可以很容易地\u003cstrong\u003e部署跨主机的容器集群服务\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a2c6cdd8918444218b889fa03a9a9605_6924462564318647916.png\" title=\"主从结构\" data-thumbnail=\"/a2c6cdd8918444218b889fa03a9a9605_6924462564318647916.png\" data-sub-html=\"\u003ch2\u003e主从结构\u003c/h2\u003e\u003cp\u003e主从结构\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a2c6cdd8918444218b889fa03a9a9605_6924462564318647916.png srcset=\"/a2c6cdd8918444218b889fa03a9a9605_6924462564318647916_hu6720479082891924034.webp 800w, /a2c6cdd8918444218b889fa03a9a9605_6924462564318647916_hu14887032933898615592.webp 1200w, /a2c6cdd8918444218b889fa03a9a9605_6924462564318647916_hu7679374834686715469.webp 1600w\"  alt=\"主从结构\" height=\"566\" width=\"1207\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e主从结构\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003eSwarm 采用了典型的主从结构，通过 Raft 协议来在多个[管理节点]^(Manager)中实现共识。[工作节点]^(Worker)\n上运行 agent 接受管理节点的统一管理和任务分配。用户提交服务请求只需要发给管理节点即可，管理节点会按照调度策略在集群中分配节点来运行服务相关的任务。\u003c/p\u003e\n\u003ch2 id=\"基本概念\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5\" class=\"header-mark\"\u003e\u003c/a\u003e1 基本概念\u003c/h2\u003e\u003ch3 id=\"swarm集群\" class=\"headerLink\"\u003e\n    \u003ca href=\"#swarm%e9%9b%86%e7%be%a4\" class=\"header-mark\"\u003e\u003c/a\u003e1.1 Swarm集群\u003c/h3\u003e\u003cp\u003eSwarm[集群]^(Cluster)为一组被统一管理起来的 Docker 主机。集群是 Swarm 所管理的对象。这些主机通过 Docker 引擎的 Swarm\n模式相互沟通，其中部分主机可能作为[管理节点]^(manager)响应外部的管理请求，其他主机作为[工作节点]^(worker)\n来实际运行 Docker 容器。同一个主机也可以既作为管理节点，同时作为工作节点。\u003c/p\u003e\n\u003cp\u003e当使用 Swarm 集群时，首先定义一个服务（指定状态、复制个数、网络、存储、暴露端口等），然后通过管理节点发出启动服务的指令，管理节点随后会按照指定的服务规则进行调度，在集群中启动起来整个服务，并确保它正常运行。\u003c/p\u003e\n\u003ch3 id=\"节点\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%8a%82%e7%82%b9\" class=\"header-mark\"\u003e\u003c/a\u003e1.2 节点\u003c/h3\u003e\u003cp\u003e[节点]^(Node)是 Swarm 集群的最小资源单位。每个节点实际上都是一台 Docker 主机。Swarm 集群中节点分为两种：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e[管理节点]^(manager node)：负责响应外部对集群的操作请求，并维持集群中资源，分发任务给工作节点。同时，多个管理节点之间通过Raft协议构成共识。一般推荐每个集群设置5个或7个管理节点。\u003c/li\u003e\n\u003cli\u003e[工作节点]^(worker node)：负责执行管理节点安排的具体任务。默认情况下，管理节点自身也同时是工作节点。每个工作节点上运行代理（agent）来汇报任务完成情况。\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e可以通过\u003ccode\u003edocker node promote\u003c/code\u003e命令来提升一个工作节点为管理节点；或者通过\u003ccode\u003edocker node demote\u003c/code\u003e命令来将一个管理节点降级为工作节点。\u003c/p\u003e\n\u003ch3 id=\"服务\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9c%8d%e5%8a%a1\" class=\"header-mark\"\u003e\u003c/a\u003e1.3 服务\u003c/h3\u003e\u003cp\u003e一个[服务]^(Service)可以由若干个任务组成，每个任务为某个具体的应用。服务还包括对应的存储、网络、端口映射、副本个数、访问配置、升级配置等附加参数。\u003c/p\u003e\n\u003cp\u003e一般来说，服务需要面向特定的场景，例如一个典型的 Web 服务可能包括前端应用、后端应用，以及数据库等。这些应用都属于该服务的管理范畴。\u003c/p\u003e\n\u003cp\u003eSwarm 集群中服务类型也分为两种（可以通过\u003ccode\u003e-mode\u003c/code\u003e指定）：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e[复制服务]^(replicated services)模式：默认模式，每个任务在集群中会存在若干副本，这些副本会被管理节点按照调度策略分发到集群中的工作节点上。此模式下可以使用\u003ccode\u003e-replicas\u003c/code\u003e参数设置副本数量。\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e[全局服务]^(global services)模式：调度器将在每个可用节点都执行一个相同的任务。该模式适合运行节点的检查，如监控应用等\u003c/p\u003e\n\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"任务\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bb%bb%e5%8a%a1\" class=\"header-mark\"\u003e\u003c/a\u003e1.4 任务\u003c/h3\u003e\u003cp\u003e任务是 Swarm 集群中最小的调度单位，即一个指定的应用容器。例如仅仅运行前端业务的前端容器。任务从生命周期上将可能处于[创建]^(NEW)、[等待]^(PENDING)\n、[分配]^(ASSIGNED)、[接受]^(ACCEPTED)、[准备]^(PREPARING)、[开始]^(STARTING)、[运行]^(RUNNING)、[完成]^(COMPLETE)、[失败]^(FAILED)\n、[关闭]^(SHUTDOWN)、[拒绝]^(REJECTED)、[孤立]^(ORPHANED)等不同状态。\u003c/p\u003e\n\u003cp\u003eSwarm 集群中的管理节点会按照调度要求将任务分配到工作节点上。例如指定副本为 2 时，可能会被分配到两个不同的工作节点上。一旦当某个任务被分配到一个工作节点，将无法被转移到另外的工作节点，即 Swarm 中的任务不支持迁移。\u003c/p\u003e\n\u003ch3 id=\"外部访问\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%a4%96%e9%83%a8%e8%ae%bf%e9%97%ae\" class=\"header-mark\"\u003e\u003c/a\u003e1.5 外部访问\u003c/h3\u003e\u003cp\u003eSwarm 集群中的服务要被集群外部访问，必须要能允许任务的响应端口映射出来。Swarm 中支持[入口负载均衡]^(ingress load balancing)的映射模式。该模式下，每个服务都会被分配一个[公开端口]^(\nPublishedPort)，该端口在集群中任意节点上都可以访问到，并被保留给该服务。\u003c/p\u003e\n\u003cp\u003e当有请求发送到任意节点的公开端口时，该节点若并没有实际执行服务相关的容器，则会通过路由机制将请求转发给实际执行了服务容器的工作节点。\u003c/p\u003e\n\u003ch2 id=\"搭建集群\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%90%ad%e5%bb%ba%e9%9b%86%e7%be%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2 搭建集群\u003c/h2\u003e\u003cp\u003e我用 VMWare 搭建了 2 台主机，IP 分别为 \u003ccode\u003e192.168.48.125\u003c/code\u003e 和 \u003ccode\u003e192.168.48.8\u003c/code\u003e，现在将\u003ccode\u003e192.168.48.128\u003c/code\u003e作为管理节点，将\u003ccode\u003e192.168.48.8\u003c/code\u003e作为工作节点。\u003c/p\u003e\n\u003cp\u003e在集群中，时间同步是很重要，可以使用\u003ccode\u003entp\u003c/code\u003e先同步时间。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eyum -y install ntp\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esystemctl \u003cspan class=\"nb\"\u003eenable\u003c/span\u003e ntpd\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esystemctl start ntpd\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"创建集群\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%9b%e5%bb%ba%e9%9b%86%e7%be%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 创建集群\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker swarm init --advertise-addr 192.168.48.125\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4dad63ec41c74aa7bb34fc3eb36c2f67_1080947065386160361.png\" title=\"swarm init\" data-thumbnail=\"/4dad63ec41c74aa7bb34fc3eb36c2f67_1080947065386160361.png\" data-sub-html=\"\u003ch2\u003eswarm init\u003c/h2\u003e\u003cp\u003eswarm init\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4dad63ec41c74aa7bb34fc3eb36c2f67_1080947065386160361.png srcset=\"/4dad63ec41c74aa7bb34fc3eb36c2f67_1080947065386160361_hu11547323585213568512.webp 800w, /4dad63ec41c74aa7bb34fc3eb36c2f67_1080947065386160361_hu16887814163825086462.webp 1200w, /4dad63ec41c74aa7bb34fc3eb36c2f67_1080947065386160361_hu6311722032310359288.webp 1600w\"  alt=\"swarm init\" height=\"332\" width=\"1455\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eswarm init\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003e注意\u003c/strong\u003e返回的 token 串，这是集群的唯一 id，加入集群的各个节点将需要这个信息。\u003c/p\u003e\n\u003cp\u003e默认的管理服务端口为 2377，需要能被工作节点访问到；另外，为了支持集群的成员发现和外部服务映射，还需要再所有节点上开启 7946 TCP/UDP 端口和 4789 UDP 端口。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ae34164603074161b0bd725a3eca796f_18370480187395226583.png\" title=\"开发端口\" data-thumbnail=\"/ae34164603074161b0bd725a3eca796f_18370480187395226583.png\" data-sub-html=\"\u003ch2\u003e开发端口\u003c/h2\u003e\u003cp\u003e开发端口\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ae34164603074161b0bd725a3eca796f_18370480187395226583.png srcset=\"/ae34164603074161b0bd725a3eca796f_18370480187395226583_hu9129521243322121390.webp 800w, /ae34164603074161b0bd725a3eca796f_18370480187395226583_hu16299296632507072275.webp 1200w, /ae34164603074161b0bd725a3eca796f_18370480187395226583_hu11542293130368790045.webp 1600w\"  alt=\"开发端口\" height=\"271\" width=\"742\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e开发端口\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e关于 Centos7.x\n开放端口可以参考\u003ca href=\"https://blog.csdn.net/qq_39007083/article/details/106875997\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://blog.csdn.net/qq_39007083/article/details/106875997\u003c/a\u003e\n。\u003c/p\u003e\n\u003ch3 id=\"加入集群\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8a%a0%e5%85%a5%e9%9b%86%e7%be%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2.2 加入集群\u003c/h3\u003e\u003cp\u003e在所有要加入集群的普通节点上面执行\u003ccode\u003eswarm join\u003c/code\u003e命令，表示把这台机器加入指定集群当中。例如，在\u003ccode\u003e192.168.48.8\u003c/code\u003e工作节点上，将其加入刚创建的集群，则可以通过：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker swarm join --token SWMTKN-1-15692f3ho3t3oi68ljnv0fi5nxerox2jsuplmhv0qzerzqpfh1-er9ufvvh4bym5o3iifummtvnf 192.168.48.125:2377\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/04a42d532f814048aa2b5036d7165e5a_14114202214274124597.png\" title=\"加入集群\" data-thumbnail=\"/04a42d532f814048aa2b5036d7165e5a_14114202214274124597.png\" data-sub-html=\"\u003ch2\u003e加入集群\u003c/h2\u003e\u003cp\u003e加入集群\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/04a42d532f814048aa2b5036d7165e5a_14114202214274124597.png srcset=\"/04a42d532f814048aa2b5036d7165e5a_14114202214274124597_hu12937912645275494379.webp 800w, /04a42d532f814048aa2b5036d7165e5a_14114202214274124597_hu12447015773861512246.webp 1200w, /04a42d532f814048aa2b5036d7165e5a_14114202214274124597_hu4602087371240845354.webp 1600w\"  alt=\"加入集群\" height=\"105\" width=\"1532\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e加入集群\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e此时在管理节点可以看到刚加进来的\u003ccode\u003e192.168.48.8\u003c/code\u003e工作节点：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f883196e32e04000a22eebf0297910a9_4083801786057713947.png\" title=\"工作节点加入成功\" data-thumbnail=\"/f883196e32e04000a22eebf0297910a9_4083801786057713947.png\" data-sub-html=\"\u003ch2\u003e工作节点加入成功\u003c/h2\u003e\u003cp\u003e工作节点加入成功\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f883196e32e04000a22eebf0297910a9_4083801786057713947.png srcset=\"/f883196e32e04000a22eebf0297910a9_4083801786057713947_hu17001410904763034685.webp 800w, /f883196e32e04000a22eebf0297910a9_4083801786057713947_hu13669771021082001590.webp 1200w, /f883196e32e04000a22eebf0297910a9_4083801786057713947_hu7819004055577053031.webp 1600w\"  alt=\"工作节点加入成功\" height=\"149\" width=\"1039\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e工作节点加入成功\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"使用集群服务\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bd%bf%e7%94%a8%e9%9b%86%e7%be%a4%e6%9c%8d%e5%8a%a1\" class=\"header-mark\"\u003e\u003c/a\u003e2.3 使用集群服务\u003c/h3\u003e\u003cp\u003e搭建成功的集群，可以使用使用\u003ccode\u003edocker service\u003c/code\u003e命令使用 Swarm 提供的服务。\u003c/p\u003e\n\u003cp\u003e可以在管理节点上执行如下命令来快速创建一个应用服务，并制定服务的复制份数为 2。如下命令所示，默认会自动检查确认服务状态都正常：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker service create --replicas \u003cspan class=\"m\"\u003e2\u003c/span\u003e --name ping_app debian:jessie ping docker.com\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7815a5ff32724a86b3933c8a13bef9ba_153824690648105800.png\" title=\"docker service create\" data-thumbnail=\"/7815a5ff32724a86b3933c8a13bef9ba_153824690648105800.png\" data-sub-html=\"\u003ch2\u003edocker service create\u003c/h2\u003e\u003cp\u003edocker service create\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7815a5ff32724a86b3933c8a13bef9ba_153824690648105800.png srcset=\"/7815a5ff32724a86b3933c8a13bef9ba_153824690648105800_hu9794614146600338359.webp 800w, /7815a5ff32724a86b3933c8a13bef9ba_153824690648105800_hu207200428125186238.webp 1200w, /7815a5ff32724a86b3933c8a13bef9ba_153824690648105800_hu777477356083677347.webp 1600w\"  alt=\"docker service create\" height=\"186\" width=\"909\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003edocker service create\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e在管理节点上使用 \u003ccode\u003edocker service ls\u003c/code\u003e 可以查看集群中服务情况：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/56517c7b0d994d4594268d3ff04bd894_17292758227859898436.png\" title=\"service ls\" data-thumbnail=\"/56517c7b0d994d4594268d3ff04bd894_17292758227859898436.png\" data-sub-html=\"\u003ch2\u003eservice ls\u003c/h2\u003e\u003cp\u003eservice ls\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/56517c7b0d994d4594268d3ff04bd894_17292758227859898436.png srcset=\"/56517c7b0d994d4594268d3ff04bd894_17292758227859898436_hu17094293384832121849.webp 800w, /56517c7b0d994d4594268d3ff04bd894_17292758227859898436_hu13558292831267080714.webp 1200w, /56517c7b0d994d4594268d3ff04bd894_17292758227859898436_hu8045194326559388906.webp 1600w\"  alt=\"service ls\" height=\"112\" width=\"730\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eservice ls\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e可以看到，管理节点和工作节点上都运行了一个容器，镜像为\u003ccode\u003edebian:jessie\u003c/code\u003e：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/890b1178de3840c0bca1cad2b219bab8_16343531516723358854.png\" title=\"service ps\" data-thumbnail=\"/890b1178de3840c0bca1cad2b219bab8_16343531516723358854.png\" data-sub-html=\"\u003ch2\u003eservice ps\u003c/h2\u003e\u003cp\u003eservice ps\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/890b1178de3840c0bca1cad2b219bab8_16343531516723358854.png srcset=\"/890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu4615808762429026683.webp 800w, /890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu3108399731771557183.webp 1200w, /890b1178de3840c0bca1cad2b219bab8_16343531516723358854_hu14370544368443503130.webp 1600w\"  alt=\"service ps\" height=\"132\" width=\"1157\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eservice ps\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"扩展服务\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%89%a9%e5%b1%95%e6%9c%8d%e5%8a%a1\" class=\"header-mark\"\u003e\u003c/a\u003e2.4 扩展服务\u003c/h3\u003e\u003cp\u003e可以通过\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker service scale \u0026lt;SERVICE-ID\u0026gt;\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;NUMBER-OF-TASKS\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e命令来对服务进行伸缩，例如将服务复制个数从 2 改为 1。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8b65b07f8ce74086925f7b81317aad93_16356695877784044563.png\" title=\"扩展服务\" data-thumbnail=\"/8b65b07f8ce74086925f7b81317aad93_16356695877784044563.png\" data-sub-html=\"\u003ch2\u003e扩展服务\u003c/h2\u003e\u003cp\u003e扩展服务\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8b65b07f8ce74086925f7b81317aad93_16356695877784044563.png srcset=\"/8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu1825780945944666541.webp 800w, /8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu3588799947890784263.webp 1200w, /8b65b07f8ce74086925f7b81317aad93_16356695877784044563_hu10990232519955549469.webp 1600w\"  alt=\"扩展服务\" height=\"250\" width=\"1091\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e扩展服务\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"离开集群\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a6%bb%e5%bc%80%e9%9b%86%e7%be%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2.5 离开集群\u003c/h3\u003e\u003cp\u003e节点可以在任何时候通过\u003ccode\u003eswarm leave\u003c/code\u003e命令离开一个集群。命令格式为\u003ccode\u003edockerswarm leave [OPTIONS]\u003c/code\u003e，支持\u003ccode\u003e-f\u003c/code\u003e, \u003ccode\u003e--force\u003c/code\u003e意味着强制离开集群。\u003c/p\u003e\n\u003ch3 id=\"常用命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2.6 常用命令\u003c/h3\u003e\u003cp\u003eDocker 通过 service 命令来管理应用服务，主要包括\u003ccode\u003ecreate\u003c/code\u003e、\u003ccode\u003einspect\u003c/code\u003e、\u003ccode\u003elogs\u003c/code\u003e、\u003ccode\u003els\u003c/code\u003e、\u003ccode\u003eps\u003c/code\u003e、\u003ccode\u003erm\u003c/code\u003e、\u003ccode\u003erollback\u003c/code\u003e、\u003ccode\u003escale\u003c/code\u003e、\u003ccode\u003eupdate\u003c/code\u003e等若干子命令：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/bb88c53985fe4641801deed194fbd823_6679812353082828305.png\" title=\"常用命令\" data-thumbnail=\"/bb88c53985fe4641801deed194fbd823_6679812353082828305.png\" data-sub-html=\"\u003ch2\u003e常用命令\u003c/h2\u003e\u003cp\u003e常用命令\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/bb88c53985fe4641801deed194fbd823_6679812353082828305.png srcset=\"/bb88c53985fe4641801deed194fbd823_6679812353082828305_hu7502720769990159098.webp 800w, /bb88c53985fe4641801deed194fbd823_6679812353082828305_hu17377293574671777088.webp 1200w, /bb88c53985fe4641801deed194fbd823_6679812353082828305_hu18055498088726047836.webp 1600w\"  alt=\"常用命令\" height=\"249\" width=\"1000\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e常用命令\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e3 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://www.wenjiangs.com/docs/docker-swarm-guides\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDocker Swarm 深入浅出\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/qq_36573407/article/details/121351589\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edocker-swarm 节点增加、删除、权限提升、降低、服务部署、配置可视化界面、stack等一系列操作\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://docs.docker.com/engine/swarm/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://docs.docker.com/engine/swarm/\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -1147,7 +1147,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"root-用户执行\" class=\"headerLink\"\u003e\n    \u003ca href=\"#root-%e7%94%a8%e6%88%b7%e6%89%a7%e8%a1%8c\" class=\"header-mark\"\u003e\u003c/a\u003e1 root 用户执行\u003c/h2\u003e\u003cp\u003e有时进入容器后，用户就是变成非 root 用户，这种时候又没有密码，在执行一些操作的时候就会非常不方便，这是可以用 \u003ccode\u003e-u root\u003c/code\u003e 来指定用户。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4c15cdd08fc44144ba76364b04a5daed_10805047359841364129.png\" title=\"非root用户\" data-thumbnail=\"/4c15cdd08fc44144ba76364b04a5daed_10805047359841364129.png\" data-sub-html=\"\u003ch2\u003e非root用户\u003c/h2\u003e\u003cp\u003e非root用户\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4c15cdd08fc44144ba76364b04a5daed_10805047359841364129.png srcset=\"/4c15cdd08fc44144ba76364b04a5daed_10805047359841364129_hu4433367684092461683.webp 800w, /4c15cdd08fc44144ba76364b04a5daed_10805047359841364129_hu16972601111930457989.webp 1200w, /4c15cdd08fc44144ba76364b04a5daed_10805047359841364129_hu7133873187318598148.webp 1600w\"  alt=\"非root用户\" height=\"163\" width=\"553\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e非root用户\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e执行简单命令可以这样\u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0cb85b06bf314f989212dea7af42535e_4083459325272476340.png\" title=\"图01\" data-thumbnail=\"/0cb85b06bf314f989212dea7af42535e_4083459325272476340.png\" data-sub-html=\"\u003ch2\u003e图01\u003c/h2\u003e\u003cp\u003e图01\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0cb85b06bf314f989212dea7af42535e_4083459325272476340.png srcset=\"/0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu4015962276669943583.webp 800w, /0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu9701792612292443078.webp 1200w, /0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu10889150907515349375.webp 1600w\"  alt=\"图01\" height=\"122\" width=\"704\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图01\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e如果需要进入容器，可以这样\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker \u003cspan class=\"nb\"\u003eexec\u003c/span\u003e  -u root -it 容器名  bash\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e#或者\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker \u003cspan class=\"nb\"\u003eexec\u003c/span\u003e  -u root -it 容器名  sh\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fbee690400664f6d88aea131abc00465_9736638678824697659.png\" title=\"图02\" data-thumbnail=\"/fbee690400664f6d88aea131abc00465_9736638678824697659.png\" data-sub-html=\"\u003ch2\u003e图02\u003c/h2\u003e\u003cp\u003e图02\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fbee690400664f6d88aea131abc00465_9736638678824697659.png srcset=\"/fbee690400664f6d88aea131abc00465_9736638678824697659_hu15879468357787449684.webp 800w, /fbee690400664f6d88aea131abc00465_9736638678824697659_hu15477375644311776041.webp 1200w, /fbee690400664f6d88aea131abc00465_9736638678824697659_hu14720339353925050940.webp 1600w\"  alt=\"图02\" height=\"178\" width=\"655\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图02\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"仓库和注册服务器\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bb%93%e5%ba%93%e5%92%8c%e6%b3%a8%e5%86%8c%e6%9c%8d%e5%8a%a1%e5%99%a8\" class=\"header-mark\"\u003e\u003c/a\u003e2 仓库和注册服务器\u003c/h2\u003e\u003cp\u003e有时候会把仓库（Repository）和仓库注册服务器（Registry）混为一谈，并不严格区分。实际上，仓库注册服务器上往往存放着多个仓库，每个仓库中又包含了多个镜像，每个镜像有不同的标签（tag）。\u003c/p\u003e\n\u003cdiv align=\"center\"\u003e\u003cimg src=\"https://cdn.xiaobinqt.cn/xiaobinqt.io/20230117/349e1fe5821a4b5b81e44465dc279867.png\" width=600  /\u003e\u003c/div\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"root-用户执行\" class=\"headerLink\"\u003e\n    \u003ca href=\"#root-%e7%94%a8%e6%88%b7%e6%89%a7%e8%a1%8c\" class=\"header-mark\"\u003e\u003c/a\u003e1 root 用户执行\u003c/h2\u003e\u003cp\u003e有时进入容器后，用户就是变成非 root 用户，这种时候又没有密码，在执行一些操作的时候就会非常不方便，这是可以用 \u003ccode\u003e-u root\u003c/code\u003e 来指定用户。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4c15cdd08fc44144ba76364b04a5daed_10805047359841364129.png\" title=\"非root用户\" data-thumbnail=\"/4c15cdd08fc44144ba76364b04a5daed_10805047359841364129.png\" data-sub-html=\"\u003ch2\u003e非root用户\u003c/h2\u003e\u003cp\u003e非root用户\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4c15cdd08fc44144ba76364b04a5daed_10805047359841364129.png srcset=\"/4c15cdd08fc44144ba76364b04a5daed_10805047359841364129_hu4433367684092461683.webp 800w, /4c15cdd08fc44144ba76364b04a5daed_10805047359841364129_hu16972601111930457989.webp 1200w, /4c15cdd08fc44144ba76364b04a5daed_10805047359841364129_hu7133873187318598148.webp 1600w\"  alt=\"非root用户\" height=\"163\" width=\"553\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e非root用户\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e执行简单命令可以这样\u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0cb85b06bf314f989212dea7af42535e_4083459325272476340.png\" title=\"图01\" data-thumbnail=\"/0cb85b06bf314f989212dea7af42535e_4083459325272476340.png\" data-sub-html=\"\u003ch2\u003e图01\u003c/h2\u003e\u003cp\u003e图01\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0cb85b06bf314f989212dea7af42535e_4083459325272476340.png srcset=\"/0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu14498797022012070296.webp 800w, /0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu17841354254136878727.webp 1200w, /0cb85b06bf314f989212dea7af42535e_4083459325272476340_hu6785540634405758301.webp 1600w\"  alt=\"图01\" height=\"122\" width=\"704\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图01\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e如果需要进入容器，可以这样\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker \u003cspan class=\"nb\"\u003eexec\u003c/span\u003e  -u root -it 容器名  bash\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e#或者\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker \u003cspan class=\"nb\"\u003eexec\u003c/span\u003e  -u root -it 容器名  sh\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fbee690400664f6d88aea131abc00465_9736638678824697659.png\" title=\"图02\" data-thumbnail=\"/fbee690400664f6d88aea131abc00465_9736638678824697659.png\" data-sub-html=\"\u003ch2\u003e图02\u003c/h2\u003e\u003cp\u003e图02\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fbee690400664f6d88aea131abc00465_9736638678824697659.png srcset=\"/fbee690400664f6d88aea131abc00465_9736638678824697659_hu17239216150000323898.webp 800w, /fbee690400664f6d88aea131abc00465_9736638678824697659_hu12908815142027480870.webp 1200w, /fbee690400664f6d88aea131abc00465_9736638678824697659_hu14389238157780265669.webp 1600w\"  alt=\"图02\" height=\"178\" width=\"655\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图02\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"仓库和注册服务器\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bb%93%e5%ba%93%e5%92%8c%e6%b3%a8%e5%86%8c%e6%9c%8d%e5%8a%a1%e5%99%a8\" class=\"header-mark\"\u003e\u003c/a\u003e2 仓库和注册服务器\u003c/h2\u003e\u003cp\u003e有时候会把仓库（Repository）和仓库注册服务器（Registry）混为一谈，并不严格区分。实际上，仓库注册服务器上往往存放着多个仓库，每个仓库中又包含了多个镜像，每个镜像有不同的标签（tag）。\u003c/p\u003e\n\u003cdiv align=\"center\"\u003e\u003cimg src=\"https://cdn.xiaobinqt.cn/xiaobinqt.io/20230117/349e1fe5821a4b5b81e44465dc279867.png\" width=600  /\u003e\u003c/div\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -1199,7 +1199,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"主键和-unique-的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%bb%e9%94%ae%e5%92%8c-unique-%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e1 主键和 UNIQUE 的区别\u003c/h2\u003e\u003cp\u003e主键和\u003ccode\u003eUNIQUE\u003c/code\u003e约束都能保证某个列或者列组合的唯一性，但是：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e一张表中只能定义一个主键，却可以定义多个\u003ccode\u003eUNIQUE\u003c/code\u003e约束！\u003c/li\u003e\n\u003cli\u003e主键列不允许存放\u003ccode\u003eNULL\u003c/code\u003e，而声明了\u003ccode\u003eUNIQUE\u003c/code\u003e属性的列可以存放\u003ccode\u003eNULL\u003c/code\u003e，而且\u003ccode\u003eNULL\u003c/code\u003e可以重复地出现在多条记录中。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"结束符\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%bb%93%e6%9d%9f%e7%ac%a6\" class=\"header-mark\"\u003e\u003c/a\u003e2 结束符\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edelimiter EOF  \u003cspan class=\"c1\"\u003e# 将结束符改为 EOF\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fdd2e38117284a7f8b46ba3af60c26c9_16764770517890037637.png\" title=\"修改结束符\" data-thumbnail=\"/fdd2e38117284a7f8b46ba3af60c26c9_16764770517890037637.png\" data-sub-html=\"\u003ch2\u003e修改结束符\u003c/h2\u003e\u003cp\u003e修改结束符\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fdd2e38117284a7f8b46ba3af60c26c9_16764770517890037637.png srcset=\"/fdd2e38117284a7f8b46ba3af60c26c9_16764770517890037637_hu14455084059242928767.webp 800w, /fdd2e38117284a7f8b46ba3af60c26c9_16764770517890037637_hu5393281809094473694.webp 1200w, /fdd2e38117284a7f8b46ba3af60c26c9_16764770517890037637_hu5280529255759757290.webp 1600w\"  alt=\"修改结束符\" height=\"319\" width=\"435\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e修改结束符\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e由\u0026#x261d;\u0026#xfe0f;图可知，将默认的结束符从 \u003ccode\u003e;\u003c/code\u003e 改为 \u003ccode\u003eEOF\u003c/code\u003e。\u003c/p\u003e\n\u003ch2 id=\"什么是外键\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bb%80%e4%b9%88%e6%98%af%e5%a4%96%e9%94%ae\" class=\"header-mark\"\u003e\u003c/a\u003e3 什么是外键\u003c/h2\u003e\u003cp\u003e如果\u003ccode\u003eA\u003c/code\u003e表中的某个列或者某些列依赖与\u003ccode\u003eB\u003c/code\u003e表中的某个列或者某些列，那么就称\u003ccode\u003eA\u003c/code\u003e表为子表，\u003ccode\u003eB\u003c/code\u003e表为父表。子表和父表可以使用外键来关联起来。\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003e父表中被子表依赖的列或者列组合必须建立索引\u003c/strong\u003e，如果该列或者列组合已经是主键或者有\u003ccode\u003eUNIQUE\u003c/code\u003e属性，那么也就被默认建立了索引。\u003c/p\u003e\n\u003cp\u003e定义外键的语法：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eCONSTRAINT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"err\"\u003e外键名称\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eFOREIGN\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"err\"\u003e列\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"err\"\u003e列\u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e...)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eREFERENCES\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"err\"\u003e父表名\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"err\"\u003e父列\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"err\"\u003e父列\u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e...);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"示例\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a4%ba%e4%be%8b\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 示例\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eCREATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eTABLE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003estudent_score\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"nb\"\u003enumber\u003c/span\u003e\u003cspan class=\"w\"\u003e  \u003c/span\u003e\u003cspan class=\"nb\"\u003eINT\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"c1\"\u003e-- 学号\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"n\"\u003esubject\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"nb\"\u003eVARCHAR\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e30\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"n\"\u003escore\u003c/span\u003e\u003cspan class=\"w\"\u003e   \u003c/span\u003e\u003cspan class=\"n\"\u003eTINYINT\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003ePRIMARY\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003enumber\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003esubject\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003eCONSTRAINT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eFOREIGN\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003enumber\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eREFERENCES\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003estudent_info\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003enumber\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f; 如上，在对\u003ccode\u003estudent_score\u003c/code\u003e表插入数据的时候，MySQL 都会检查插入的学号是否能在\u003ccode\u003estudent_info\u003c/code\u003e\n表中找到，如果找不到则会报错，因为\u003ccode\u003estudent_score\u003c/code\u003e表中的\u003ccode\u003enumber\u003c/code\u003e\n列依赖于\u003ccode\u003estudent_info\u003c/code\u003e表的\u003ccode\u003enumber\u003c/code\u003e列，也就是，如果没有这个学生，何来成绩？\u003c/p\u003e\n\u003ch2 id=\"zerofill\" class=\"headerLink\"\u003e\n    \u003ca href=\"#zerofill\" class=\"header-mark\"\u003e\u003c/a\u003e4 ZEROFILL\u003c/h2\u003e\u003cp\u003e对于\u003cstrong\u003e无符号整数类型\u003c/strong\u003e的列，可以在查询数据的时候让数字左边补 0，如果想实现这个效果需要给该列加一个\u003ccode\u003eZEROFILL\u003c/code\u003e属性：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eCREATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eTABLE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003ezerofill_table\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"n\"\u003ei1\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"nb\"\u003eINT\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e10\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eUNSIGNED\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eZEROFILL\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"n\"\u003ei2\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"nb\"\u003eINT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eUNSIGNED\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003eINT后边的\u003ccode\u003e(5)\u003c/code\u003e，这个 5 就是显示宽度，默认是10，也就是 \u003ccode\u003eINT\u003c/code\u003e 也 \u003ccode\u003eINT(10)\u003c/code\u003e 效果是一样的。\u003c/p\u003e\n\u003ch3 id=\"注意\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b3%a8%e6%84%8f\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 注意\u003c/h3\u003e\u003cul\u003e\n\u003cli\u003e该列必须是整数类型\u003c/li\u003e\n\u003cli\u003e该列必须有 \u003ccode\u003eUNSIGNED ZEROFILL\u003c/code\u003e的属性\u003c/li\u003e\n\u003cli\u003e该列的实际值的位数必须小于显示宽度\u003c/li\u003e\n\u003cli\u003e在创建表的时候，如果声明了\u003ccode\u003eZEROFILL\u003c/code\u003e属性的列没有声明\u003ccode\u003eUNSIGNED\u003c/code\u003e属性，MySQL 会为该列自动生成\u003ccode\u003eUNSIGNED\u003c/code\u003e属性\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003e显示宽度并不会影响实际类型的实际存储空间\u003c/strong\u003e\u003c/li\u003e\n\u003cli\u003e对于没有声明\u003ccode\u003eZEROFILL\u003c/code\u003e属性的列，显示宽度没有任何作用，只有在查询声明了\u003ccode\u003eZEROFILL\u003c/code\u003e属性的列时，显示宽度才会起作用，否则\u003cstrong\u003e可以忽略\u003c/strong\u003e显示宽度这个东西的存在。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"limitoffset-区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#limitoffset-%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e5 limit、offset 区别\u003c/h2\u003e\u003cblockquote\u003e\n  \u003cp\u003e从 0 开始计数，第1条记录在 MYSQL 中是第 0 条。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cp\u003elimit 和 offset 都可以用来限制查询条数，一般用做分页。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e当 limit 后面跟一个参数的时候，该参数表示要取的数据的数量\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003euser\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003elimit\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"mi\"\u003e3\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e表示直接取前三条数据。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e当 limit 后面跟两个参数的时候，第一个数表示\u003cstrong\u003e开始行\u003c/strong\u003e，后一位表示要取的数量，例如\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003euser\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003elimit\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e3\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e从 0 行开始计算，取第 1 - 3 条数据，也就是取 1,2,3 三条数据。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e当 limit 和 offset 组合使用的时候，limit 后面只能有一个参数，表示要取的的数量，offset 表示开始行。\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003euser\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003elimit\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"mi\"\u003e3\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eoffset\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e从 0 行开始计算，取第 1 - 3 条数据，也就是取 1,2,3 三条数据。\u003c/p\u003e\n\u003ch2 id=\"常用函数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e7%94%a8%e5%87%bd%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e6 常用函数\u003c/h2\u003e\u003ch3 id=\"文本处理函数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%87%e6%9c%ac%e5%a4%84%e7%90%86%e5%87%bd%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e6.1 文本处理函数\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e名称\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e调用示例\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e示例结果\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e描述\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLEFT\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLEFT('abc123', 3)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eabc\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串从左边取指定长度的子串\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eRIGHT\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eRIGHT('abc123', 3)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e123\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串从右边取指定长度的子串\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLENGTH\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLENGTH('abc')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e3\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串的长度\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLOWER\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLOWER('ABC')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eabc\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串的小写格式\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eUPPER\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eUPPER('abc')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eABC\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串的大写格式\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLTRIM\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLTRIM(' abc')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eabc\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串左边空格去除后的格式\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eRTRIM\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eRTRIM('abc ')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eabc\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串右边空格去除后的格式\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSUBSTRING\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSUBSTRING('abc123', 2, 3)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003ebc1\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串从指定位置截取指定长度的子串\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCONCAT \u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCONCAT('abc', '123', 'xyz')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eabc123xyz\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e将给定的各个字符串拼接成一个新字符串\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"时间处理函数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%97%b6%e9%97%b4%e5%a4%84%e7%90%86%e5%87%bd%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e6.2 时间处理函数\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e名称\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e调用示例\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e示例结果\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e描述\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eNOW\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eNOW()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e2019-08-16 17:10:43\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回当前日期和时间\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCURDATE\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCURDATE()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e2019-08-16\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回当前日期\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCURTIME\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCURTIME()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e17:10:43\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回当前时间\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE('2019-08-16 17:10:43')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e2019-08-16\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e将给定日期和时间值的日期提取出来\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE_ADD\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE_ADD('2019-08-16 17:10:43', INTERVAL 2 DAY)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e2019-08-18 17:10:43\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e将给定的日期和时间值添加指定的时间间隔\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE_SUB\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE_SUB('2019-08-16 17:10:43', INTERVAL 2 DAY)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e2019-08-14 17:10:43\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e将给定的日期和时间值减去指定的时间间隔\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATEDIFF\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATEDIFF('2019-08-16', '2019-08-17')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-1\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回两个日期之间的天数（负数代表前一个参数代表的日期比较小）\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE_FORMAT\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE_FORMAT(NOW(),'%m-%d-%Y')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e08-16-2019\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e用给定的格式显示日期和时间\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cp\u003e常见时间单位\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e时间单位\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e描述\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eMICROSECOND\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e毫秒\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSECOND\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e秒\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eMINUTE\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e分钟\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eHOUR\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e小时\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDAY\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e天\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eWEEK\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e星期\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eMONTH\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e月\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eQUARTER\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e季度\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eYEAR\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e年\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"数值处理函数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%95%b0%e5%80%bc%e5%a4%84%e7%90%86%e5%87%bd%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e6.3 数值处理函数\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e名称\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e调用示例\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e示例结果\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e描述\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eABS\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eABS(-1)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e1\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e取绝对值\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003ePi\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003ePI()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e3.141593\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回圆周率\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCOS\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCOS(PI())\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-1\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回一个角度的余弦\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eEXP\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eEXP(1)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e2.718281828459045\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回e的指定次方\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eMOD\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eMOD(5,2)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e1\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回除法的余数\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eRAND\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eRAND()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e0.7537623539136372\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回一个随机数\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSIN\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSIN(PI()/2)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e1\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回一个角度的正弦\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSQRT\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSQRT(9)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e3\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回一个数的平方根\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eTAN\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eTAN(0)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e0\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回一个角度的正切\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch2 id=\"count-函数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#count-%e5%87%bd%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e7 COUNT 函数\u003c/h2\u003e\u003cp\u003eCOUNT函数使用来统计\u003cstrong\u003e行数\u003c/strong\u003e的，有下边两种使用方式：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003eCOUNT(*)\u003c/code\u003e：对表中行的数目进行计数，不管列的值是不是NULL。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eCOUNT(列名)\u003c/code\u003e：对特定的列进行计数，会忽略掉该列为NULL的行。\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cstrong\u003e两者的区别是会不会忽略统计列的值为NULL的行\u003c/strong\u003e。\u003c/p\u003e\n\u003ch2 id=\"查询\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9f%a5%e8%af%a2\" class=\"header-mark\"\u003e\u003c/a\u003e8 查询\u003c/h2\u003e\u003cp\u003e\u003ccode\u003ewhere\u003c/code\u003e 竟然可以这么写\u0026#x1f607;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eedge\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003ewhere\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eip\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003emode\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;192.168.50.101\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003ein\u003c/code\u003e 竟然可以这么写\u0026#x1f602;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eedge\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003ewhere\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eip\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003emode\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003ein\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;192.168.50.101\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"判断语句\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%a4%e6%96%ad%e8%af%ad%e5%8f%a5\" class=\"header-mark\"\u003e\u003c/a\u003e9 判断语句\u003c/h2\u003e\u003ch3 id=\"if-then\" class=\"headerLink\"\u003e\n    \u003ca href=\"#if-then\" class=\"header-mark\"\u003e\u003c/a\u003e9.1 if then\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eIF 表达式 THEN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    处理语句列表\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e[\u003c/span\u003eELSEIF 表达式 THEN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    处理语句列表\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e... \u003cspan class=\"c1\"\u003e# 这里可以有多个ELSEIF语句\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e[\u003c/span\u003eELSE\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    处理语句列表\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND IF\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"case-when\" class=\"headerLink\"\u003e\n    \u003ca href=\"#case-when\" class=\"header-mark\"\u003e\u003c/a\u003e9.2 case when\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCASE WHEN 表达式 THEN 处理语句\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eelse\u003c/span\u003e 表达式 end\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## 或者\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCASE when 表达式 \u003cspan class=\"k\"\u003ethen\u003c/span\u003e 处理语句\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    when 表达式 \u003cspan class=\"k\"\u003ethen\u003c/span\u003e 处理语句\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    ... 可以与多个 when 表达式 \u003cspan class=\"k\"\u003ethen\u003c/span\u003e 处理语句\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e   END\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e示例：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e *,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tCASE WHEN \u003cspan class=\"nv\"\u003ename\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;大彬\u0026#39;\u003c/span\u003e THEN \u003cspan class=\"s1\"\u003e\u0026#39;角色1\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;角色2\u0026#39;\u003c/span\u003e end as processed_name ,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ecase\u003c/span\u003e when \u003cspan class=\"nv\"\u003estatus\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"m\"\u003e1\u003c/span\u003e \u003cspan class=\"k\"\u003ethen\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;已处理\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    when \u003cspan class=\"nv\"\u003estatus\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"m\"\u003e0\u003c/span\u003e \u003cspan class=\"k\"\u003ethen\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;未处理\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    when \u003cspan class=\"nv\"\u003estatus\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"m\"\u003e2\u003c/span\u003e \u003cspan class=\"k\"\u003ethen\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;待处理\u0026#39;\u003c/span\u003e end as processed_status\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    from user\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"循环语句\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%be%aa%e7%8e%af%e8%af%ad%e5%8f%a5\" class=\"header-mark\"\u003e\u003c/a\u003e10 循环语句\u003c/h2\u003e\u003ch3 id=\"while\" class=\"headerLink\"\u003e\n    \u003ca href=\"#while\" class=\"header-mark\"\u003e\u003c/a\u003e10.1 WHILE\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eWHILE 表达式 DO\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    处理语句列表\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND WHILE\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"repeat\" class=\"headerLink\"\u003e\n    \u003ca href=\"#repeat\" class=\"header-mark\"\u003e\u003c/a\u003e10.2 REPEAT\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-14\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eREPEAT\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    处理语句列表\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eUNTIL 表达式 END REPEAT\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"loop\" class=\"headerLink\"\u003e\n    \u003ca href=\"#loop\" class=\"header-mark\"\u003e\u003c/a\u003e10.3 LOOP\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-15\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eLOOP\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    处理语句列表\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND LOOP\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在使用 \u003ccode\u003eLOOP\u003c/code\u003e 时可以使用\u003ccode\u003eRETURN\u003c/code\u003e语句直接让函数结束就可以达到停止循环的效果，也可以使用\u003ccode\u003eLEAVE\u003c/code\u003e语句，不过使用\u003ccode\u003eLEAVE\u003c/code\u003e\n时，需要先在\u003ccode\u003eLOOP\u003c/code\u003e语句前边放置一个所谓的标记。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-16\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE FUNCTION sum_all\u003cspan class=\"o\"\u003e(\u003c/span\u003en INT UNSIGNED\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eRETURNS INT\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE result INT DEFAULT 0\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE i INT DEFAULT 1\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    flag:LOOP\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        IF i \u0026gt; n THEN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            LEAVE flag\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        END IF\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        SET \u003cspan class=\"nv\"\u003eresult\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e result + i\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        SET \u003cspan class=\"nv\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e i + 1\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    END LOOP flag\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    RETURN result\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f;示例中，在\u003ccode\u003eLOOP\u003c/code\u003e语句前加了一个\u003ccode\u003eflag:\u003c/code\u003e，相当于为这个循环打了一个名叫\u003ccode\u003eflag\u003c/code\u003e的标记，然后在对应的\u003ccode\u003eEND LOOP\u003c/code\u003e\n语句后边也把这个标记名\u003ccode\u003eflag\u003c/code\u003e\n给写上了。在存储函数的函数体中使用\u003ccode\u003eLEAVE flag\u003c/code\u003e语句来结束\u003ccode\u003eflag\u003c/code\u003e这个标记所代表的循环。\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e标记主要是为了可以跳到指定的语句中\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch2 id=\"duplicate-key-update\" class=\"headerLink\"\u003e\n    \u003ca href=\"#duplicate-key-update\" class=\"header-mark\"\u003e\u003c/a\u003e11 DUPLICATE KEY UPDATE\u003c/h2\u003e\u003cp\u003e对于\u003cstrong\u003e主键\u003c/strong\u003e或者有\u003cstrong\u003e唯一性约束\u003c/strong\u003e的列或列组合来说，新插入的记录如果和表中已存在的记录重复的话，我们可以选择的策略不仅仅是忽略（\u003ccode\u003eINSERT IGNORE\u003c/code\u003e）该条记录的插入，也可以选择更新这条重复的旧记录。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-17\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eCREATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eTABLE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003et\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003eidt\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"w\"\u003e   \u003c/span\u003e\u003cspan class=\"nb\"\u003eint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e11\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eNOT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eNULL\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eAUTO_INCREMENT\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003ephone\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"nb\"\u003echar\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e11\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003eDEFAULT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eNULL\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003ename\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"w\"\u003e  \u003c/span\u003e\u003cspan class=\"nb\"\u003evarchar\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e45\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eDEFAULT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eNULL\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003ePRIMARY\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003eidt\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003eUNIQUE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003eidt_UNIQUE\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003eidt\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003eUNIQUE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003ephone_UNIQUE\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003ephone\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eENGINE\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"n\"\u003eInnoDB\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eAUTO_INCREMENT\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eDEFAULT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eCHARSET\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"n\"\u003eutf8\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e如上表，\u003ccode\u003eidt\u003c/code\u003e 是唯一主键，\u003ccode\u003ephone\u003c/code\u003e 是 UNIQUE 唯一约束。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1ba316643e874fcb9e90dcaa9b333f60_16768778122962448893.png\" title=\"图1\" data-thumbnail=\"/1ba316643e874fcb9e90dcaa9b333f60_16768778122962448893.png\" data-sub-html=\"\u003ch2\u003e图1\u003c/h2\u003e\u003cp\u003e图1\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1ba316643e874fcb9e90dcaa9b333f60_16768778122962448893.png srcset=\"/1ba316643e874fcb9e90dcaa9b333f60_16768778122962448893_hu13658468074756038209.webp 800w, /1ba316643e874fcb9e90dcaa9b333f60_16768778122962448893_hu16561727658387078614.webp 1200w, /1ba316643e874fcb9e90dcaa9b333f60_16768778122962448893_hu6750676604823493450.webp 1600w\"  alt=\"图1\" height=\"209\" width=\"430\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图1\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e表里有条记录 \u003ccode\u003ephone = 15212124125\u003c/code\u003e，\u003ccode\u003ename = '吴彦祖'\u003c/code\u003e，现在再添加一条记录，phone 跟 \u003ccode\u003ename = '吴彦祖'\u003c/code\u003e\n是一样的，但是 \u003ccode\u003ename='宋江'\u003c/code\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-18\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eINSERT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eINTO\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003et\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ephone\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003ename\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eVALUES\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;15212124125\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;宋江\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eON\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eDUPLICATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eUPDATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003ename\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;宋江\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"c1\"\u003e-- 对于批量插入可以这么写，`VALUES(列名)`的形式来引用待插入记录中对应列的值\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eINSERT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eINTO\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003et\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ephone\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003ename\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eVALUES\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;15212124125\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;宋江\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e       \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;15212124126\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;李逵\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eON\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eDUPLICATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eUPDATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003ename\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eVALUES\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003ename\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e结果：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/6998e509ee9f4c3eacb72f9c5b42080b_15033476349140049115.png\" title=\"图2\" data-thumbnail=\"/6998e509ee9f4c3eacb72f9c5b42080b_15033476349140049115.png\" data-sub-html=\"\u003ch2\u003e图2\u003c/h2\u003e\u003cp\u003e图2\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/6998e509ee9f4c3eacb72f9c5b42080b_15033476349140049115.png srcset=\"/6998e509ee9f4c3eacb72f9c5b42080b_15033476349140049115_hu17574103476498757068.webp 800w, /6998e509ee9f4c3eacb72f9c5b42080b_15033476349140049115_hu5472281041753399808.webp 1200w, /6998e509ee9f4c3eacb72f9c5b42080b_15033476349140049115_hu4261630654683605716.webp 1600w\"  alt=\"图2\" height=\"495\" width=\"1344\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图2\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e由结果可知，phone 电话的值没有改变，但是 name 被修改成了宋江。\u003c/p\u003e\n\u003cp\u003e也就是说，如果 \u003ccode\u003et\u003c/code\u003e 表中已经存在 \u003ccode\u003ephone\u003c/code\u003e 的列值为 \u003ccode\u003e15212124125\u003c/code\u003e 的记录（因为 \u003ccode\u003ephone\u003c/code\u003e列具有\u003ccode\u003eUNIQUE\u003c/code\u003e\n约束），那么就把该记录的 \u003ccode\u003ename\u003c/code\u003e列更新为\u003ccode\u003e'宋江'\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e对于那些是主键或者具有UNIQUE约束的列或者列组合来说，如果表中已存在的记录中有与待插入记录在这些列或者列组合上重复的值，我们可以使用\u003ccode\u003eVALUES(列名)\u003c/code\u003e的形式来引用待插入记录中对应列的值\u003c/p\u003e\n\u003ch2 id=\"自定义变量\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%87%aa%e5%ae%9a%e4%b9%89%e5%8f%98%e9%87%8f\" class=\"header-mark\"\u003e\u003c/a\u003e12 自定义变量\u003c/h2\u003e\u003ch3 id=\"单个变量\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8d%95%e4%b8%aa%e5%8f%98%e9%87%8f\" class=\"header-mark\"\u003e\u003c/a\u003e12.1 单个变量\u003c/h3\u003e\u003cp\u003e设置单个变量可以使用 \u003ccode\u003eSET\u003c/code\u003e 关键字。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346.png\" title=\"设置单个变量\" data-thumbnail=\"/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346.png\" data-sub-html=\"\u003ch2\u003e设置单个变量\u003c/h2\u003e\u003cp\u003e设置单个变量\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346.png srcset=\"/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu10121067750491897544.webp 800w, /7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu18304943386321940573.webp 1200w, /7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu15236047942550433287.webp 1600w\"  alt=\"设置单个变量\" height=\"567\" width=\"597\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e设置单个变量\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"多个变量\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%a4%9a%e4%b8%aa%e5%8f%98%e9%87%8f\" class=\"header-mark\"\u003e\u003c/a\u003e12.2 多个变量\u003c/h3\u003e\u003cp\u003e设置多个变量可以使用 \u003ccode\u003eINTO\u003c/code\u003e 关键字。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665.png\" title=\"设置多个变量\" data-thumbnail=\"/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665.png\" data-sub-html=\"\u003ch2\u003e设置多个变量\u003c/h2\u003e\u003cp\u003e设置多个变量\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665.png srcset=\"/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu6286834303936939014.webp 800w, /9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu2869462469176590818.webp 1200w, /9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu15560268299455173272.webp 1600w\"  alt=\"设置多个变量\" height=\"302\" width=\"686\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e设置多个变量\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"索引建立原则\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%b4%a2%e5%bc%95%e5%bb%ba%e7%ab%8b%e5%8e%9f%e5%88%99\" class=\"header-mark\"\u003e\u003c/a\u003e13 索引建立原则\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e频繁用作查询条件的字段应酌情考虑为其创建索引。\u003c/li\u003e\n\u003cli\u003e表的主外键或连表字段，必须建立索引，因为能很大程度提升连表查询的性能。\u003c/li\u003e\n\u003cli\u003e建立索引的字段，一般值的区分性要足够高，这样才能提高索引的检索效率。\u003c/li\u003e\n\u003cli\u003e建立索引的字段，值不应该过长，如果较长的字段要建立索引，可以选择前缀索引。\u003c/li\u003e\n\u003cli\u003e建立联合索引，应当遵循最左前缀原则，将多个字段之间按优先级顺序组合。\u003c/li\u003e\n\u003cli\u003e经常根据范围取值、排序、分组的字段应建立索引，因为索引有序，能加快排序时间。\u003c/li\u003e\n\u003cli\u003e对于唯一索引，如果确认不会利用该字段排序，那可以将结构改为\u003ccode\u003eHash\u003c/code\u003e结构。\u003c/li\u003e\n\u003cli\u003e尽量使用联合索引代替单值索引，联合索引比多个单值索引查询效率要高。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"新建索引需要注意哪些\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%b0%e5%bb%ba%e7%b4%a2%e5%bc%95%e9%9c%80%e8%a6%81%e6%b3%a8%e6%84%8f%e5%93%aa%e4%ba%9b\" class=\"header-mark\"\u003e\u003c/a\u003e14 新建索引需要注意哪些\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e值经常会增删改的字段，不合适建立索引，因为每次改变后需维护索引结构。\u003c/li\u003e\n\u003cli\u003e一个字段存在大量的重复值时，不适合建立索引，比如性别字段。\u003c/li\u003e\n\u003cli\u003e索引不能参与计算，因此经常带函数查询的字段，并不适合建立索引。\u003c/li\u003e\n\u003cli\u003e一张表中的索引数量并不是越多越好，一般控制在\u003cstrong\u003e3\u003c/strong\u003e个，最多不能超过\u003cstrong\u003e5\u003c/strong\u003e个。\u003c/li\u003e\n\u003cli\u003e建立联合索引时，一定要考虑优先级，查询频率最高的字段应当放首位。\u003c/li\u003e\n\u003cli\u003e当表的数据较少，不应当建立索引，因为数据量不大时，维护索引反而开销更大。\u003c/li\u003e\n\u003cli\u003e索引的字段值无序时，不推荐建立索引，因为会造成页分裂，尤其是主键索引。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"如何正确使用索引哪些情况会导致索引失效\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%a6%82%e4%bd%95%e6%ad%a3%e7%a1%ae%e4%bd%bf%e7%94%a8%e7%b4%a2%e5%bc%95%e5%93%aa%e4%ba%9b%e6%83%85%e5%86%b5%e4%bc%9a%e5%af%bc%e8%87%b4%e7%b4%a2%e5%bc%95%e5%a4%b1%e6%95%88\" class=\"header-mark\"\u003e\u003c/a\u003e15 如何正确使用索引，哪些情况会导致索引失效\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e查询 SQL 中尽量不要使用\u003ccode\u003eOR\u003c/code\u003e关键字，可以使用子查询代替。\u003c/li\u003e\n\u003cli\u003e模糊查询尽量不要以\u003ccode\u003e%\u003c/code\u003e开头，如果实在要实现这个功能可以建立全文索引。\u003c/li\u003e\n\u003cli\u003e\u0026#x26a0;\u0026#xfe0f;编写 SQL 时一定要注意字段的数据类型，否则 MySQL 的隐式转换会导致索引失效。\u003c/li\u003e\n\u003cli\u003e一定不要在编写 SQL 时让索引字段执行计算工作，尽量将计算工作放在客户端中完成。\u003c/li\u003e\n\u003cli\u003e对于索引字段尽量不要使用计算类函数，一定要使用时请记得将函数计算放在\u003ccode\u003e=\u003c/code\u003e后面。\u003c/li\u003e\n\u003cli\u003e多条件的查询 SQL 一定要使用联合索引中的第一个字段，否则会打破最左匹配原则。\u003c/li\u003e\n\u003cli\u003e对于需要对比多个字段的查询业务时，可以拆分为连表查询，使用临时表代替。\u003c/li\u003e\n\u003cli\u003e在 SQL 中不要使用反范围性的查询条件，大部分反范围性、不等性查询都会让索引失效。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e16 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://juejin.cn/post/7149074488649318431\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e建立索引的正确姿势与使用索引的最佳指南！\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"主键和-unique-的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%bb%e9%94%ae%e5%92%8c-unique-%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e1 主键和 UNIQUE 的区别\u003c/h2\u003e\u003cp\u003e主键和\u003ccode\u003eUNIQUE\u003c/code\u003e约束都能保证某个列或者列组合的唯一性，但是：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e一张表中只能定义一个主键，却可以定义多个\u003ccode\u003eUNIQUE\u003c/code\u003e约束！\u003c/li\u003e\n\u003cli\u003e主键列不允许存放\u003ccode\u003eNULL\u003c/code\u003e，而声明了\u003ccode\u003eUNIQUE\u003c/code\u003e属性的列可以存放\u003ccode\u003eNULL\u003c/code\u003e，而且\u003ccode\u003eNULL\u003c/code\u003e可以重复地出现在多条记录中。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"结束符\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%bb%93%e6%9d%9f%e7%ac%a6\" class=\"header-mark\"\u003e\u003c/a\u003e2 结束符\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edelimiter EOF  \u003cspan class=\"c1\"\u003e# 将结束符改为 EOF\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fdd2e38117284a7f8b46ba3af60c26c9_16764770517890037637.png\" title=\"修改结束符\" data-thumbnail=\"/fdd2e38117284a7f8b46ba3af60c26c9_16764770517890037637.png\" data-sub-html=\"\u003ch2\u003e修改结束符\u003c/h2\u003e\u003cp\u003e修改结束符\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fdd2e38117284a7f8b46ba3af60c26c9_16764770517890037637.png srcset=\"/fdd2e38117284a7f8b46ba3af60c26c9_16764770517890037637_hu14455084059242928767.webp 800w, /fdd2e38117284a7f8b46ba3af60c26c9_16764770517890037637_hu5393281809094473694.webp 1200w, /fdd2e38117284a7f8b46ba3af60c26c9_16764770517890037637_hu5280529255759757290.webp 1600w\"  alt=\"修改结束符\" height=\"319\" width=\"435\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e修改结束符\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e由\u0026#x261d;\u0026#xfe0f;图可知，将默认的结束符从 \u003ccode\u003e;\u003c/code\u003e 改为 \u003ccode\u003eEOF\u003c/code\u003e。\u003c/p\u003e\n\u003ch2 id=\"什么是外键\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%bb%80%e4%b9%88%e6%98%af%e5%a4%96%e9%94%ae\" class=\"header-mark\"\u003e\u003c/a\u003e3 什么是外键\u003c/h2\u003e\u003cp\u003e如果\u003ccode\u003eA\u003c/code\u003e表中的某个列或者某些列依赖与\u003ccode\u003eB\u003c/code\u003e表中的某个列或者某些列，那么就称\u003ccode\u003eA\u003c/code\u003e表为子表，\u003ccode\u003eB\u003c/code\u003e表为父表。子表和父表可以使用外键来关联起来。\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003e父表中被子表依赖的列或者列组合必须建立索引\u003c/strong\u003e，如果该列或者列组合已经是主键或者有\u003ccode\u003eUNIQUE\u003c/code\u003e属性，那么也就被默认建立了索引。\u003c/p\u003e\n\u003cp\u003e定义外键的语法：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eCONSTRAINT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\u003cspan class=\"err\"\u003e外键名称\u003c/span\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eFOREIGN\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"err\"\u003e列\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"err\"\u003e列\u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e...)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eREFERENCES\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"err\"\u003e父表名\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"err\"\u003e父列\u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"err\"\u003e父列\u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e...);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"示例\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a4%ba%e4%be%8b\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 示例\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eCREATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eTABLE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003estudent_score\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"nb\"\u003enumber\u003c/span\u003e\u003cspan class=\"w\"\u003e  \u003c/span\u003e\u003cspan class=\"nb\"\u003eINT\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"c1\"\u003e-- 学号\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"n\"\u003esubject\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"nb\"\u003eVARCHAR\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e30\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"n\"\u003escore\u003c/span\u003e\u003cspan class=\"w\"\u003e   \u003c/span\u003e\u003cspan class=\"n\"\u003eTINYINT\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003ePRIMARY\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003enumber\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003esubject\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003eCONSTRAINT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eFOREIGN\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003enumber\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eREFERENCES\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003estudent_info\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nb\"\u003enumber\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f; 如上，在对\u003ccode\u003estudent_score\u003c/code\u003e表插入数据的时候，MySQL 都会检查插入的学号是否能在\u003ccode\u003estudent_info\u003c/code\u003e\n表中找到，如果找不到则会报错，因为\u003ccode\u003estudent_score\u003c/code\u003e表中的\u003ccode\u003enumber\u003c/code\u003e\n列依赖于\u003ccode\u003estudent_info\u003c/code\u003e表的\u003ccode\u003enumber\u003c/code\u003e列，也就是，如果没有这个学生，何来成绩？\u003c/p\u003e\n\u003ch2 id=\"zerofill\" class=\"headerLink\"\u003e\n    \u003ca href=\"#zerofill\" class=\"header-mark\"\u003e\u003c/a\u003e4 ZEROFILL\u003c/h2\u003e\u003cp\u003e对于\u003cstrong\u003e无符号整数类型\u003c/strong\u003e的列，可以在查询数据的时候让数字左边补 0，如果想实现这个效果需要给该列加一个\u003ccode\u003eZEROFILL\u003c/code\u003e属性：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eCREATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eTABLE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003ezerofill_table\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"n\"\u003ei1\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"nb\"\u003eINT\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e10\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eUNSIGNED\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eZEROFILL\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"n\"\u003ei2\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"nb\"\u003eINT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eUNSIGNED\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003eINT后边的\u003ccode\u003e(5)\u003c/code\u003e，这个 5 就是显示宽度，默认是10，也就是 \u003ccode\u003eINT\u003c/code\u003e 也 \u003ccode\u003eINT(10)\u003c/code\u003e 效果是一样的。\u003c/p\u003e\n\u003ch3 id=\"注意\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b3%a8%e6%84%8f\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 注意\u003c/h3\u003e\u003cul\u003e\n\u003cli\u003e该列必须是整数类型\u003c/li\u003e\n\u003cli\u003e该列必须有 \u003ccode\u003eUNSIGNED ZEROFILL\u003c/code\u003e的属性\u003c/li\u003e\n\u003cli\u003e该列的实际值的位数必须小于显示宽度\u003c/li\u003e\n\u003cli\u003e在创建表的时候，如果声明了\u003ccode\u003eZEROFILL\u003c/code\u003e属性的列没有声明\u003ccode\u003eUNSIGNED\u003c/code\u003e属性，MySQL 会为该列自动生成\u003ccode\u003eUNSIGNED\u003c/code\u003e属性\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003e显示宽度并不会影响实际类型的实际存储空间\u003c/strong\u003e\u003c/li\u003e\n\u003cli\u003e对于没有声明\u003ccode\u003eZEROFILL\u003c/code\u003e属性的列，显示宽度没有任何作用，只有在查询声明了\u003ccode\u003eZEROFILL\u003c/code\u003e属性的列时，显示宽度才会起作用，否则\u003cstrong\u003e可以忽略\u003c/strong\u003e显示宽度这个东西的存在。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"limitoffset-区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#limitoffset-%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e5 limit、offset 区别\u003c/h2\u003e\u003cblockquote\u003e\n  \u003cp\u003e从 0 开始计数，第1条记录在 MYSQL 中是第 0 条。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cp\u003elimit 和 offset 都可以用来限制查询条数，一般用做分页。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e当 limit 后面跟一个参数的时候，该参数表示要取的数据的数量\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003euser\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003elimit\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"mi\"\u003e3\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e表示直接取前三条数据。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e当 limit 后面跟两个参数的时候，第一个数表示\u003cstrong\u003e开始行\u003c/strong\u003e，后一位表示要取的数量，例如\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003euser\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003elimit\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"mi\"\u003e3\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e从 0 行开始计算，取第 1 - 3 条数据，也就是取 1,2,3 三条数据。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e当 limit 和 offset 组合使用的时候，limit 后面只能有一个参数，表示要取的的数量，offset 表示开始行。\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003euser\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003elimit\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"mi\"\u003e3\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eoffset\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"mi\"\u003e1\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e从 0 行开始计算，取第 1 - 3 条数据，也就是取 1,2,3 三条数据。\u003c/p\u003e\n\u003ch2 id=\"常用函数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e7%94%a8%e5%87%bd%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e6 常用函数\u003c/h2\u003e\u003ch3 id=\"文本处理函数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%87%e6%9c%ac%e5%a4%84%e7%90%86%e5%87%bd%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e6.1 文本处理函数\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e名称\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e调用示例\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e示例结果\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e描述\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLEFT\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLEFT('abc123', 3)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eabc\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串从左边取指定长度的子串\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eRIGHT\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eRIGHT('abc123', 3)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e123\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串从右边取指定长度的子串\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLENGTH\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLENGTH('abc')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e3\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串的长度\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLOWER\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLOWER('ABC')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eabc\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串的小写格式\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eUPPER\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eUPPER('abc')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eABC\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串的大写格式\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLTRIM\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eLTRIM(' abc')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eabc\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串左边空格去除后的格式\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eRTRIM\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eRTRIM('abc ')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eabc\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串右边空格去除后的格式\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSUBSTRING\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSUBSTRING('abc123', 2, 3)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003ebc1\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e给定字符串从指定位置截取指定长度的子串\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCONCAT \u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCONCAT('abc', '123', 'xyz')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eabc123xyz\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e将给定的各个字符串拼接成一个新字符串\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"时间处理函数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%97%b6%e9%97%b4%e5%a4%84%e7%90%86%e5%87%bd%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e6.2 时间处理函数\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e名称\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e调用示例\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e示例结果\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e描述\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eNOW\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eNOW()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e2019-08-16 17:10:43\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回当前日期和时间\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCURDATE\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCURDATE()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e2019-08-16\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回当前日期\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCURTIME\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCURTIME()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e17:10:43\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回当前时间\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE('2019-08-16 17:10:43')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e2019-08-16\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e将给定日期和时间值的日期提取出来\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE_ADD\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE_ADD('2019-08-16 17:10:43', INTERVAL 2 DAY)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e2019-08-18 17:10:43\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e将给定的日期和时间值添加指定的时间间隔\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE_SUB\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE_SUB('2019-08-16 17:10:43', INTERVAL 2 DAY)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e2019-08-14 17:10:43\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e将给定的日期和时间值减去指定的时间间隔\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATEDIFF\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATEDIFF('2019-08-16', '2019-08-17')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-1\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回两个日期之间的天数（负数代表前一个参数代表的日期比较小）\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE_FORMAT\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDATE_FORMAT(NOW(),'%m-%d-%Y')\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e08-16-2019\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e用给定的格式显示日期和时间\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cp\u003e常见时间单位\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e时间单位\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e描述\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eMICROSECOND\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e毫秒\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSECOND\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e秒\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eMINUTE\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e分钟\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eHOUR\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e小时\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eDAY\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e天\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eWEEK\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e星期\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eMONTH\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e月\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eQUARTER\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e季度\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eYEAR\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e年\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"数值处理函数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%95%b0%e5%80%bc%e5%a4%84%e7%90%86%e5%87%bd%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e6.3 数值处理函数\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e名称\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e调用示例\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e示例结果\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e描述\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eABS\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eABS(-1)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e1\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e取绝对值\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003ePi\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003ePI()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e3.141593\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回圆周率\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCOS\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCOS(PI())\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-1\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回一个角度的余弦\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eEXP\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eEXP(1)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e2.718281828459045\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回e的指定次方\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eMOD\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eMOD(5,2)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e1\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回除法的余数\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eRAND\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eRAND()\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e0.7537623539136372\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回一个随机数\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSIN\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSIN(PI()/2)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e1\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回一个角度的正弦\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSQRT\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eSQRT(9)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e3\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回一个数的平方根\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eTAN\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eTAN(0)\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e0\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e返回一个角度的正切\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch2 id=\"count-函数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#count-%e5%87%bd%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e7 COUNT 函数\u003c/h2\u003e\u003cp\u003eCOUNT函数使用来统计\u003cstrong\u003e行数\u003c/strong\u003e的，有下边两种使用方式：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003eCOUNT(*)\u003c/code\u003e：对表中行的数目进行计数，不管列的值是不是NULL。\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eCOUNT(列名)\u003c/code\u003e：对特定的列进行计数，会忽略掉该列为NULL的行。\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cstrong\u003e两者的区别是会不会忽略统计列的值为NULL的行\u003c/strong\u003e。\u003c/p\u003e\n\u003ch2 id=\"查询\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%9f%a5%e8%af%a2\" class=\"header-mark\"\u003e\u003c/a\u003e8 查询\u003c/h2\u003e\u003cp\u003e\u003ccode\u003ewhere\u003c/code\u003e 竟然可以这么写\u0026#x1f607;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eedge\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003ewhere\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eip\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003emode\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;192.168.50.101\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003ein\u003c/code\u003e 竟然可以这么写\u0026#x1f602;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e*\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003efrom\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eedge\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003ewhere\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003eip\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003emode\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003ein\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;192.168.50.101\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"判断语句\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%a4%e6%96%ad%e8%af%ad%e5%8f%a5\" class=\"header-mark\"\u003e\u003c/a\u003e9 判断语句\u003c/h2\u003e\u003ch3 id=\"if-then\" class=\"headerLink\"\u003e\n    \u003ca href=\"#if-then\" class=\"header-mark\"\u003e\u003c/a\u003e9.1 if then\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eIF 表达式 THEN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    处理语句列表\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e[\u003c/span\u003eELSEIF 表达式 THEN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    处理语句列表\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e... \u003cspan class=\"c1\"\u003e# 这里可以有多个ELSEIF语句\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e[\u003c/span\u003eELSE\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    处理语句列表\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND IF\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"case-when\" class=\"headerLink\"\u003e\n    \u003ca href=\"#case-when\" class=\"header-mark\"\u003e\u003c/a\u003e9.2 case when\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCASE WHEN 表达式 THEN 处理语句\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eelse\u003c/span\u003e 表达式 end\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## 或者\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCASE when 表达式 \u003cspan class=\"k\"\u003ethen\u003c/span\u003e 处理语句\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    when 表达式 \u003cspan class=\"k\"\u003ethen\u003c/span\u003e 处理语句\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    ... 可以与多个 when 表达式 \u003cspan class=\"k\"\u003ethen\u003c/span\u003e 处理语句\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e   END\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e示例：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e *,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\tCASE WHEN \u003cspan class=\"nv\"\u003ename\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;大彬\u0026#39;\u003c/span\u003e THEN \u003cspan class=\"s1\"\u003e\u0026#39;角色1\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003eelse\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;角色2\u0026#39;\u003c/span\u003e end as processed_name ,\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"k\"\u003ecase\u003c/span\u003e when \u003cspan class=\"nv\"\u003estatus\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"m\"\u003e1\u003c/span\u003e \u003cspan class=\"k\"\u003ethen\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;已处理\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    when \u003cspan class=\"nv\"\u003estatus\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"m\"\u003e0\u003c/span\u003e \u003cspan class=\"k\"\u003ethen\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;未处理\u0026#39;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    when \u003cspan class=\"nv\"\u003estatus\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"m\"\u003e2\u003c/span\u003e \u003cspan class=\"k\"\u003ethen\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;待处理\u0026#39;\u003c/span\u003e end as processed_status\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    from user\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"循环语句\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%be%aa%e7%8e%af%e8%af%ad%e5%8f%a5\" class=\"header-mark\"\u003e\u003c/a\u003e10 循环语句\u003c/h2\u003e\u003ch3 id=\"while\" class=\"headerLink\"\u003e\n    \u003ca href=\"#while\" class=\"header-mark\"\u003e\u003c/a\u003e10.1 WHILE\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eWHILE 表达式 DO\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    处理语句列表\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND WHILE\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"repeat\" class=\"headerLink\"\u003e\n    \u003ca href=\"#repeat\" class=\"header-mark\"\u003e\u003c/a\u003e10.2 REPEAT\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-14\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eREPEAT\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    处理语句列表\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eUNTIL 表达式 END REPEAT\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"loop\" class=\"headerLink\"\u003e\n    \u003ca href=\"#loop\" class=\"header-mark\"\u003e\u003c/a\u003e10.3 LOOP\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-15\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eLOOP\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    处理语句列表\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND LOOP\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在使用 \u003ccode\u003eLOOP\u003c/code\u003e 时可以使用\u003ccode\u003eRETURN\u003c/code\u003e语句直接让函数结束就可以达到停止循环的效果，也可以使用\u003ccode\u003eLEAVE\u003c/code\u003e语句，不过使用\u003ccode\u003eLEAVE\u003c/code\u003e\n时，需要先在\u003ccode\u003eLOOP\u003c/code\u003e语句前边放置一个所谓的标记。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-16\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCREATE FUNCTION sum_all\u003cspan class=\"o\"\u003e(\u003c/span\u003en INT UNSIGNED\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eRETURNS INT\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eBEGIN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE result INT DEFAULT 0\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    DECLARE i INT DEFAULT 1\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    flag:LOOP\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        IF i \u0026gt; n THEN\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e            LEAVE flag\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        END IF\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        SET \u003cspan class=\"nv\"\u003eresult\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e result + i\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        SET \u003cspan class=\"nv\"\u003ei\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e i + 1\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    END LOOP flag\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    RETURN result\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEND\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f;示例中，在\u003ccode\u003eLOOP\u003c/code\u003e语句前加了一个\u003ccode\u003eflag:\u003c/code\u003e，相当于为这个循环打了一个名叫\u003ccode\u003eflag\u003c/code\u003e的标记，然后在对应的\u003ccode\u003eEND LOOP\u003c/code\u003e\n语句后边也把这个标记名\u003ccode\u003eflag\u003c/code\u003e\n给写上了。在存储函数的函数体中使用\u003ccode\u003eLEAVE flag\u003c/code\u003e语句来结束\u003ccode\u003eflag\u003c/code\u003e这个标记所代表的循环。\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e标记主要是为了可以跳到指定的语句中\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch2 id=\"duplicate-key-update\" class=\"headerLink\"\u003e\n    \u003ca href=\"#duplicate-key-update\" class=\"header-mark\"\u003e\u003c/a\u003e11 DUPLICATE KEY UPDATE\u003c/h2\u003e\u003cp\u003e对于\u003cstrong\u003e主键\u003c/strong\u003e或者有\u003cstrong\u003e唯一性约束\u003c/strong\u003e的列或列组合来说，新插入的记录如果和表中已存在的记录重复的话，我们可以选择的策略不仅仅是忽略（\u003ccode\u003eINSERT IGNORE\u003c/code\u003e）该条记录的插入，也可以选择更新这条重复的旧记录。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-17\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eCREATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eTABLE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003et\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003eidt\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"w\"\u003e   \u003c/span\u003e\u003cspan class=\"nb\"\u003eint\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e11\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eNOT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eNULL\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eAUTO_INCREMENT\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003ephone\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"nb\"\u003echar\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e11\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003eDEFAULT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eNULL\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003ename\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"w\"\u003e  \u003c/span\u003e\u003cspan class=\"nb\"\u003evarchar\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e45\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eDEFAULT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eNULL\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003ePRIMARY\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003eidt\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003eUNIQUE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003eidt_UNIQUE\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003eidt\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e    \u003c/span\u003e\u003cspan class=\"k\"\u003eUNIQUE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003ephone_UNIQUE\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003ephone\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eENGINE\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"n\"\u003eInnoDB\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eAUTO_INCREMENT\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"mi\"\u003e2\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eDEFAULT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eCHARSET\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"n\"\u003eutf8\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e如上表，\u003ccode\u003eidt\u003c/code\u003e 是唯一主键，\u003ccode\u003ephone\u003c/code\u003e 是 UNIQUE 唯一约束。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1ba316643e874fcb9e90dcaa9b333f60_16768778122962448893.png\" title=\"图1\" data-thumbnail=\"/1ba316643e874fcb9e90dcaa9b333f60_16768778122962448893.png\" data-sub-html=\"\u003ch2\u003e图1\u003c/h2\u003e\u003cp\u003e图1\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1ba316643e874fcb9e90dcaa9b333f60_16768778122962448893.png srcset=\"/1ba316643e874fcb9e90dcaa9b333f60_16768778122962448893_hu13658468074756038209.webp 800w, /1ba316643e874fcb9e90dcaa9b333f60_16768778122962448893_hu16561727658387078614.webp 1200w, /1ba316643e874fcb9e90dcaa9b333f60_16768778122962448893_hu6750676604823493450.webp 1600w\"  alt=\"图1\" height=\"209\" width=\"430\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图1\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e表里有条记录 \u003ccode\u003ephone = 15212124125\u003c/code\u003e，\u003ccode\u003ename = '吴彦祖'\u003c/code\u003e，现在再添加一条记录，phone 跟 \u003ccode\u003ename = '吴彦祖'\u003c/code\u003e\n是一样的，但是 \u003ccode\u003ename='宋江'\u003c/code\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003esql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-18\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eINSERT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eINTO\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003et\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ephone\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003ename\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eVALUES\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;15212124125\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;宋江\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eON\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eDUPLICATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eUPDATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003ename\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;宋江\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"c1\"\u003e-- 对于批量插入可以这么写，`VALUES(列名)`的形式来引用待插入记录中对应列的值\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eINSERT\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eINTO\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003et\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"n\"\u003ephone\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003ename\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eVALUES\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;15212124125\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;宋江\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e),\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e       \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;15212124126\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;李逵\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eON\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003eDUPLICATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"k\"\u003eKEY\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eUPDATE\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"n\"\u003ename\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"w\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"w\"\u003e\u003c/span\u003e\u003cspan class=\"k\"\u003eVALUES\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"n\"\u003ename\u003c/span\u003e\u003cspan class=\"o\"\u003e`\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e结果：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/6998e509ee9f4c3eacb72f9c5b42080b_15033476349140049115.png\" title=\"图2\" data-thumbnail=\"/6998e509ee9f4c3eacb72f9c5b42080b_15033476349140049115.png\" data-sub-html=\"\u003ch2\u003e图2\u003c/h2\u003e\u003cp\u003e图2\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/6998e509ee9f4c3eacb72f9c5b42080b_15033476349140049115.png srcset=\"/6998e509ee9f4c3eacb72f9c5b42080b_15033476349140049115_hu17574103476498757068.webp 800w, /6998e509ee9f4c3eacb72f9c5b42080b_15033476349140049115_hu5472281041753399808.webp 1200w, /6998e509ee9f4c3eacb72f9c5b42080b_15033476349140049115_hu4261630654683605716.webp 1600w\"  alt=\"图2\" height=\"495\" width=\"1344\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e图2\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e由结果可知，phone 电话的值没有改变，但是 name 被修改成了宋江。\u003c/p\u003e\n\u003cp\u003e也就是说，如果 \u003ccode\u003et\u003c/code\u003e 表中已经存在 \u003ccode\u003ephone\u003c/code\u003e 的列值为 \u003ccode\u003e15212124125\u003c/code\u003e 的记录（因为 \u003ccode\u003ephone\u003c/code\u003e列具有\u003ccode\u003eUNIQUE\u003c/code\u003e\n约束），那么就把该记录的 \u003ccode\u003ename\u003c/code\u003e列更新为\u003ccode\u003e'宋江'\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e对于那些是主键或者具有UNIQUE约束的列或者列组合来说，如果表中已存在的记录中有与待插入记录在这些列或者列组合上重复的值，我们可以使用\u003ccode\u003eVALUES(列名)\u003c/code\u003e的形式来引用待插入记录中对应列的值\u003c/p\u003e\n\u003ch2 id=\"自定义变量\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%87%aa%e5%ae%9a%e4%b9%89%e5%8f%98%e9%87%8f\" class=\"header-mark\"\u003e\u003c/a\u003e12 自定义变量\u003c/h2\u003e\u003ch3 id=\"单个变量\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8d%95%e4%b8%aa%e5%8f%98%e9%87%8f\" class=\"header-mark\"\u003e\u003c/a\u003e12.1 单个变量\u003c/h3\u003e\u003cp\u003e设置单个变量可以使用 \u003ccode\u003eSET\u003c/code\u003e 关键字。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346.png\" title=\"设置单个变量\" data-thumbnail=\"/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346.png\" data-sub-html=\"\u003ch2\u003e设置单个变量\u003c/h2\u003e\u003cp\u003e设置单个变量\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346.png srcset=\"/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu4856805775893350539.webp 800w, /7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu14019543342685077709.webp 1200w, /7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu818131128815037428.webp 1600w\"  alt=\"设置单个变量\" height=\"567\" width=\"597\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e设置单个变量\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"多个变量\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%a4%9a%e4%b8%aa%e5%8f%98%e9%87%8f\" class=\"header-mark\"\u003e\u003c/a\u003e12.2 多个变量\u003c/h3\u003e\u003cp\u003e设置多个变量可以使用 \u003ccode\u003eINTO\u003c/code\u003e 关键字。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665.png\" title=\"设置多个变量\" data-thumbnail=\"/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665.png\" data-sub-html=\"\u003ch2\u003e设置多个变量\u003c/h2\u003e\u003cp\u003e设置多个变量\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665.png srcset=\"/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu4530292883459042983.webp 800w, /9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu9404178874167711229.webp 1200w, /9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu10069210642575077730.webp 1600w\"  alt=\"设置多个变量\" height=\"302\" width=\"686\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e设置多个变量\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"索引建立原则\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%b4%a2%e5%bc%95%e5%bb%ba%e7%ab%8b%e5%8e%9f%e5%88%99\" class=\"header-mark\"\u003e\u003c/a\u003e13 索引建立原则\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e频繁用作查询条件的字段应酌情考虑为其创建索引。\u003c/li\u003e\n\u003cli\u003e表的主外键或连表字段，必须建立索引，因为能很大程度提升连表查询的性能。\u003c/li\u003e\n\u003cli\u003e建立索引的字段，一般值的区分性要足够高，这样才能提高索引的检索效率。\u003c/li\u003e\n\u003cli\u003e建立索引的字段，值不应该过长，如果较长的字段要建立索引，可以选择前缀索引。\u003c/li\u003e\n\u003cli\u003e建立联合索引，应当遵循最左前缀原则，将多个字段之间按优先级顺序组合。\u003c/li\u003e\n\u003cli\u003e经常根据范围取值、排序、分组的字段应建立索引，因为索引有序，能加快排序时间。\u003c/li\u003e\n\u003cli\u003e对于唯一索引，如果确认不会利用该字段排序，那可以将结构改为\u003ccode\u003eHash\u003c/code\u003e结构。\u003c/li\u003e\n\u003cli\u003e尽量使用联合索引代替单值索引，联合索引比多个单值索引查询效率要高。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"新建索引需要注意哪些\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%b0%e5%bb%ba%e7%b4%a2%e5%bc%95%e9%9c%80%e8%a6%81%e6%b3%a8%e6%84%8f%e5%93%aa%e4%ba%9b\" class=\"header-mark\"\u003e\u003c/a\u003e14 新建索引需要注意哪些\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e值经常会增删改的字段，不合适建立索引，因为每次改变后需维护索引结构。\u003c/li\u003e\n\u003cli\u003e一个字段存在大量的重复值时，不适合建立索引，比如性别字段。\u003c/li\u003e\n\u003cli\u003e索引不能参与计算，因此经常带函数查询的字段，并不适合建立索引。\u003c/li\u003e\n\u003cli\u003e一张表中的索引数量并不是越多越好，一般控制在\u003cstrong\u003e3\u003c/strong\u003e个，最多不能超过\u003cstrong\u003e5\u003c/strong\u003e个。\u003c/li\u003e\n\u003cli\u003e建立联合索引时，一定要考虑优先级，查询频率最高的字段应当放首位。\u003c/li\u003e\n\u003cli\u003e当表的数据较少，不应当建立索引，因为数据量不大时，维护索引反而开销更大。\u003c/li\u003e\n\u003cli\u003e索引的字段值无序时，不推荐建立索引，因为会造成页分裂，尤其是主键索引。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"如何正确使用索引哪些情况会导致索引失效\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%a6%82%e4%bd%95%e6%ad%a3%e7%a1%ae%e4%bd%bf%e7%94%a8%e7%b4%a2%e5%bc%95%e5%93%aa%e4%ba%9b%e6%83%85%e5%86%b5%e4%bc%9a%e5%af%bc%e8%87%b4%e7%b4%a2%e5%bc%95%e5%a4%b1%e6%95%88\" class=\"header-mark\"\u003e\u003c/a\u003e15 如何正确使用索引，哪些情况会导致索引失效\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e查询 SQL 中尽量不要使用\u003ccode\u003eOR\u003c/code\u003e关键字，可以使用子查询代替。\u003c/li\u003e\n\u003cli\u003e模糊查询尽量不要以\u003ccode\u003e%\u003c/code\u003e开头，如果实在要实现这个功能可以建立全文索引。\u003c/li\u003e\n\u003cli\u003e\u0026#x26a0;\u0026#xfe0f;编写 SQL 时一定要注意字段的数据类型，否则 MySQL 的隐式转换会导致索引失效。\u003c/li\u003e\n\u003cli\u003e一定不要在编写 SQL 时让索引字段执行计算工作，尽量将计算工作放在客户端中完成。\u003c/li\u003e\n\u003cli\u003e对于索引字段尽量不要使用计算类函数，一定要使用时请记得将函数计算放在\u003ccode\u003e=\u003c/code\u003e后面。\u003c/li\u003e\n\u003cli\u003e多条件的查询 SQL 一定要使用联合索引中的第一个字段，否则会打破最左匹配原则。\u003c/li\u003e\n\u003cli\u003e对于需要对比多个字段的查询业务时，可以拆分为连表查询，使用临时表代替。\u003c/li\u003e\n\u003cli\u003e在 SQL 中不要使用反范围性的查询条件，大部分反范围性、不等性查询都会让索引失效。\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e16 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://juejin.cn/post/7149074488649318431\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e建立索引的正确姿势与使用索引的最佳指南！\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -1251,7 +1251,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003ch2 id=\"申请\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%94%b3%e8%af%b7\" class=\"header-mark\"\u003e\u003c/a\u003e1 申请\u003c/h2\u003e\u003cp\u003e证书\u003ca href=\"https://common-buy.aliyun.com/?spm=5176.2020520163.cas.20.165a56a7xopCbo\u0026amp;commodityCode=cas#/buy\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e申请地址\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png srcset=\"/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu16167584116059538641.webp 800w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu540323363651752550.webp 1200w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu12781277211548641441.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"668\" width=\"1370\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e申请完成页面\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png srcset=\"/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu5406472099231140589.webp 800w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu14477843238048213365.webp 1200w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu2152610481794923798.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"531\" width=\"1128\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e将主机记录解析\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d1d6c628525f4214a7ac654228401539_3674041210859004773.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/d1d6c628525f4214a7ac654228401539_3674041210859004773.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d1d6c628525f4214a7ac654228401539_3674041210859004773.png srcset=\"/d1d6c628525f4214a7ac654228401539_3674041210859004773_hu11606600971826030031.webp 800w, /d1d6c628525f4214a7ac654228401539_3674041210859004773_hu9116543450603895488.webp 1200w, /d1d6c628525f4214a7ac654228401539_3674041210859004773_hu3052218995043352152.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"592\" width=\"492\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/550891bae21245c6aa955c1060ca44b2_9658783291632662463.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/550891bae21245c6aa955c1060ca44b2_9658783291632662463.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/550891bae21245c6aa955c1060ca44b2_9658783291632662463.png srcset=\"/550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu8759230850032358159.webp 800w, /550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu9161932152933838277.webp 1200w, /550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu3956952518054946159.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"332\" width=\"1739\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/17a0ae3842ca467b918832e858a48429_4533029130691161575.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/17a0ae3842ca467b918832e858a48429_4533029130691161575.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/17a0ae3842ca467b918832e858a48429_4533029130691161575.png srcset=\"/17a0ae3842ca467b918832e858a48429_4533029130691161575_hu2974802143826684070.webp 800w, /17a0ae3842ca467b918832e858a48429_4533029130691161575_hu9141959999389272151.webp 1200w, /17a0ae3842ca467b918832e858a48429_4533029130691161575_hu16289570329217923222.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"565\" width=\"1170\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e将主机记录和记录值填写\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/60fff0291dc849dd882d8bc4e5bb5dc2_18236560791299632566.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/60fff0291dc849dd882d8bc4e5bb5dc2_18236560791299632566.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/60fff0291dc849dd882d8bc4e5bb5dc2_18236560791299632566.png srcset=\"/60fff0291dc849dd882d8bc4e5bb5dc2_18236560791299632566_hu14031067724622963163.webp 800w, /60fff0291dc849dd882d8bc4e5bb5dc2_18236560791299632566_hu13142903003449593753.webp 1200w, /60fff0291dc849dd882d8bc4e5bb5dc2_18236560791299632566_hu5511233830059352875.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"517\" width=\"1038\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e解析成功后下载证书\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/427ce91858d242669ecdb0c66228dcb7_4026020317796931113.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/427ce91858d242669ecdb0c66228dcb7_4026020317796931113.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/427ce91858d242669ecdb0c66228dcb7_4026020317796931113.png srcset=\"/427ce91858d242669ecdb0c66228dcb7_4026020317796931113_hu13663697224148204726.webp 800w, /427ce91858d242669ecdb0c66228dcb7_4026020317796931113_hu880763270796325531.webp 1200w, /427ce91858d242669ecdb0c66228dcb7_4026020317796931113_hu3511601870246753175.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"291\" width=\"1740\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e我用的是 Apache ,所以下载的是 Apache\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e92feeef5ab6443d98269ae145a913da_6966257528442857642.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/e92feeef5ab6443d98269ae145a913da_6966257528442857642.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e92feeef5ab6443d98269ae145a913da_6966257528442857642.png srcset=\"/e92feeef5ab6443d98269ae145a913da_6966257528442857642_hu14011152660204653020.webp 800w, /e92feeef5ab6443d98269ae145a913da_6966257528442857642_hu5062840090680487586.webp 1200w, /e92feeef5ab6443d98269ae145a913da_6966257528442857642_hu16230051017743391718.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"543\" width=\"531\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"上传证书\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%8a%e4%bc%a0%e8%af%81%e4%b9%a6\" class=\"header-mark\"\u003e\u003c/a\u003e2 上传证书\u003c/h2\u003e\u003cp\u003e由于本人使用的是 apache ,以下配置是 apache 的通用配置,具体可参看官方\n\u003ca href=\"https://help.aliyun.com/knowledge_detail/95493.html?spm=5176.2020520163.cas.66.72aa56a7v9JUNG\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e文档\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003e在 apache 的路径下新建一个 cert 目录,其实该目录建在哪里都可以,但是放在 apache 下方便管理。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ce5f177ef433482ab19fb7b48103f1ff_1203432072642325717.png\" title=\"\" data-thumbnail=\"/ce5f177ef433482ab19fb7b48103f1ff_1203432072642325717.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ce5f177ef433482ab19fb7b48103f1ff_1203432072642325717.png srcset=\"/ce5f177ef433482ab19fb7b48103f1ff_1203432072642325717_hu17789050114511650376.webp 800w, /ce5f177ef433482ab19fb7b48103f1ff_1203432072642325717_hu16718256331369770783.webp 1200w, /ce5f177ef433482ab19fb7b48103f1ff_1203432072642325717_hu17017364866483155628.webp 1600w\"   height=\"276\" width=\"587\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e在 cert 目录下可以建不同的文件夹放在不同域名或子域名的 ssl 文件。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/030ee91945dc4ac0baf3cfb472bf0f29_15398092320123001702.png\" title=\"\" data-thumbnail=\"/030ee91945dc4ac0baf3cfb472bf0f29_15398092320123001702.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/030ee91945dc4ac0baf3cfb472bf0f29_15398092320123001702.png srcset=\"/030ee91945dc4ac0baf3cfb472bf0f29_15398092320123001702_hu4080247571827780502.webp 800w, /030ee91945dc4ac0baf3cfb472bf0f29_15398092320123001702_hu1759545736513212773.webp 1200w, /030ee91945dc4ac0baf3cfb472bf0f29_15398092320123001702_hu8474799937518059282.webp 1600w\"   height=\"141\" width=\"635\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e把我们刚才下载的证书上传到服务器上\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/29efb0e83dd941f5b1fdc616c06baa49_10727461547492603116.png\" title=\"\" data-thumbnail=\"/29efb0e83dd941f5b1fdc616c06baa49_10727461547492603116.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/29efb0e83dd941f5b1fdc616c06baa49_10727461547492603116.png srcset=\"/29efb0e83dd941f5b1fdc616c06baa49_10727461547492603116_hu13902031389390648707.webp 800w, /29efb0e83dd941f5b1fdc616c06baa49_10727461547492603116_hu2204099231724466644.webp 1200w, /29efb0e83dd941f5b1fdc616c06baa49_10727461547492603116_hu18150017336616352268.webp 1600w\"   height=\"153\" width=\"657\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"配置\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%85%8d%e7%bd%ae\" class=\"header-mark\"\u003e\u003c/a\u003e3 配置\u003c/h2\u003e\u003cp\u003e这是基本的配置语句\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n   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33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ebash\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 添加 SSL 协议支持协议，去掉不安全的协议\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLProtocol all -SSLv2 -SSLv3\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 修改加密套件如下\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCipherSuite HIGH:!RC4:!MD5:!aNULL:!eNULL:!NULL:!DH:!EDH:!EXP:+MEDIUM\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLHonorCipherOrder on\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书公钥配置\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateFile cert/a_public.crt\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书私钥配置\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateKeyFile cert/a.key\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书链配置，如果该属性开头有 \u0026#39;#\u0026#39;字符，请删除掉\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateChainFile cert/a_chain.crt\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e我们将默认的配置 copy 一份出来,取一个跟域名有关的文件名\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ebash\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecp /etc/apache2/sites-available/000-default.conf /etc/apache2/sites-available/www.xiaobinqt.cn.conf\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e具体配置可参考\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ebash\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;VirtualHost *:80\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      ServerName www.xiaobinqt.cn\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      Redirect permanent / https://www.xiaobinqt.cn/\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;/VirtualHost\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;VirtualHost *:443\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SSLEngine On\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# 添加 SSL 协议支持协议，去掉不安全的协议\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLProtocol all -SSLv2 -SSLv3\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 修改加密套件如下\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCipherSuite HIGH:!RC4:!MD5:!aNULL:!eNULL:!NULL:!DH:!EDH:!EXP:+MEDIUM\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLHonorCipherOrder on\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书公钥配置\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateFile cert/xiaobinqt.cn/2324042_www.xiaobinqt.cn_public.crt\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书私钥配置\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateKeyFile cert/xiaobinqt.cn/2324042_www.xiaobinqt.cn.key\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书链配置，如果该属性开头有 \u0026#39;#\u0026#39;字符，请删除掉\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateChainFile cert/xiaobinqt.cn/2324042_www.xiaobinqt.cn_chain.crt\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e# etc\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eServerName www.xiaobinqt.cn\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     ProxyPreserveHost On\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     ProxyRequests Off\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     ProxyPass / http://localhost:30007/\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     ProxyPassReverse / http://localhost:30007/\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;/VirtualHost\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e我用的是 docker 服务,如果你的只是项目文件夹可以参考这样配置\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ebash\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;VirtualHost *:80\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# The ServerName directive sets the request scheme, hostname and port that\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# the server uses to identify itself. This is used when creating\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# redirection URLs. In the context of virtual hosts, the ServerName\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# specifies what hostname must appear in the request\u0026#39;s Host: header to\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# match this virtual host. For the default virtual host (this file) this\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# value is not decisive as it is used as a last resort host regardless.\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# However, you must set it for any further virtual host explicitly.\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e#ServerName www.example.com\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e#ServerAdmin webmaster@localhost\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        ServerName www.xiaobinqt.cn\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        DocumentRoot /var/www/html\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        Redirect permanent / https://www.xiaobinqt.cn/\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# error, crit, alert, emerg.\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# It is also possible to configure the loglevel for particular\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# modules, e.g.\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e#LogLevel info ssl:warn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        ErrorLog \u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eAPACHE_LOG_DIR\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e/error.log\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        CustomLog \u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eAPACHE_LOG_DIR\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e/access.log combined\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# For most configuration files from conf-available/, which are\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# enabled or disabled at a global level, it is possible to\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# include a line for only one particular virtual host. For example the\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# following line enables the CGI configuration for this host only\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# after it has been globally disabled with \u0026#34;a2disconf\u0026#34;.\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e#Include conf-available/serve-cgi-bin.conf\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;/VirtualHost\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;VirtualHost *:443\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SSLEngine On\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# 添加 SSL 协议支持协议，去掉不安全的协议\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLProtocol all -SSLv2 -SSLv3\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 修改加密套件如下\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCipherSuite HIGH:!RC4:!MD5:!aNULL:!eNULL:!NULL:!DH:!EDH:!EXP:+MEDIUM\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLHonorCipherOrder on\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书公钥配置\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateFile cert/xiaobinqt.cn/public.pem\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书私钥配置\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateKeyFile cert/xiaobinqt.cn/214792197160511.key\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书链配置，如果该属性开头有 \u0026#39;#\u0026#39;字符，请删除掉\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateChainFile cert/xiaobinqt.cn/chain.pem\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e# etc\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     ServerName www.xiaobinqt.cn\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;/VirtualHost\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e以上配置全部基于 apache，如果你用的不是 apache，以上配置可能不适合你。关于 apache\n服务的一些其他知识可以参考这篇 \u003ca href=\"https://www.linode.com/docs/web-servers/lamp/install-lamp-stack-on-ubuntu-16-04/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e文章 https://www.linode.com/docs/web-servers/lamp/install-lamp-stack-on-ubuntu-16-04/\u003c/a\u003e,该文章可能需要翻~墙访问.\n配置完成后重启服务,可以利用 curl 命令查看是否配置成功.\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ebash\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecurl -I localhost:xxx\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/aa9763dace4e44cd9f1b416b2c845d24_12163601371963454212.png\" title=\"\" data-thumbnail=\"/aa9763dace4e44cd9f1b416b2c845d24_12163601371963454212.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/aa9763dace4e44cd9f1b416b2c845d24_12163601371963454212.png srcset=\"/aa9763dace4e44cd9f1b416b2c845d24_12163601371963454212_hu14489396354420373096.webp 800w, /aa9763dace4e44cd9f1b416b2c845d24_12163601371963454212_hu2304608742251290044.webp 1200w, /aa9763dace4e44cd9f1b416b2c845d24_12163601371963454212_hu569023726127526973.webp 1600w\"   height=\"186\" width=\"561\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e对于 ssl 是否配置成功可以通过浏览器查看：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8cdde707a4884ffeaa70f5980dbe777c_16858433261956868731.png\" title=\"\" data-thumbnail=\"/8cdde707a4884ffeaa70f5980dbe777c_16858433261956868731.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8cdde707a4884ffeaa70f5980dbe777c_16858433261956868731.png srcset=\"/8cdde707a4884ffeaa70f5980dbe777c_16858433261956868731_hu14094637105659368152.webp 800w, /8cdde707a4884ffeaa70f5980dbe777c_16858433261956868731_hu3799090766248099157.webp 1200w, /8cdde707a4884ffeaa70f5980dbe777c_16858433261956868731_hu15635252510203807144.webp 1600w\"   height=\"356\" width=\"672\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e可以看到这是我们最新申请的一年的 ssl 证书：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f4d3193e954d461f8c769af582eef01e_6903605424026095246.png\" title=\"\" data-thumbnail=\"/f4d3193e954d461f8c769af582eef01e_6903605424026095246.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f4d3193e954d461f8c769af582eef01e_6903605424026095246.png srcset=\"/f4d3193e954d461f8c769af582eef01e_6903605424026095246_hu7471260781808362442.webp 800w, /f4d3193e954d461f8c769af582eef01e_6903605424026095246_hu11445262354612820923.webp 1200w, /f4d3193e954d461f8c769af582eef01e_6903605424026095246_hu10661003418494941306.webp 1600w\"   height=\"543\" width=\"763\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
+        "content_html" : "\u003ch2 id=\"申请\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%94%b3%e8%af%b7\" class=\"header-mark\"\u003e\u003c/a\u003e1 申请\u003c/h2\u003e\u003cp\u003e证书\u003ca href=\"https://common-buy.aliyun.com/?spm=5176.2020520163.cas.20.165a56a7xopCbo\u0026amp;commodityCode=cas#/buy\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e申请地址\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png srcset=\"/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu6281817535127149840.webp 800w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu9367908697325621714.webp 1200w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu15980034374018941160.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"668\" width=\"1370\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e申请完成页面\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png srcset=\"/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu14322456608537668391.webp 800w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu13856827086595803997.webp 1200w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu4850152952220310469.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"531\" width=\"1128\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e将主机记录解析\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d1d6c628525f4214a7ac654228401539_3674041210859004773.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/d1d6c628525f4214a7ac654228401539_3674041210859004773.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d1d6c628525f4214a7ac654228401539_3674041210859004773.png srcset=\"/d1d6c628525f4214a7ac654228401539_3674041210859004773_hu11606600971826030031.webp 800w, /d1d6c628525f4214a7ac654228401539_3674041210859004773_hu9116543450603895488.webp 1200w, /d1d6c628525f4214a7ac654228401539_3674041210859004773_hu3052218995043352152.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"592\" width=\"492\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/550891bae21245c6aa955c1060ca44b2_9658783291632662463.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/550891bae21245c6aa955c1060ca44b2_9658783291632662463.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/550891bae21245c6aa955c1060ca44b2_9658783291632662463.png srcset=\"/550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu13873120884368022593.webp 800w, /550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu9422710981023243340.webp 1200w, /550891bae21245c6aa955c1060ca44b2_9658783291632662463_hu9664879439804296919.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"332\" width=\"1739\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/17a0ae3842ca467b918832e858a48429_4533029130691161575.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/17a0ae3842ca467b918832e858a48429_4533029130691161575.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/17a0ae3842ca467b918832e858a48429_4533029130691161575.png srcset=\"/17a0ae3842ca467b918832e858a48429_4533029130691161575_hu2974802143826684070.webp 800w, /17a0ae3842ca467b918832e858a48429_4533029130691161575_hu9141959999389272151.webp 1200w, /17a0ae3842ca467b918832e858a48429_4533029130691161575_hu16289570329217923222.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"565\" width=\"1170\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e将主机记录和记录值填写\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/60fff0291dc849dd882d8bc4e5bb5dc2_18236560791299632566.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/60fff0291dc849dd882d8bc4e5bb5dc2_18236560791299632566.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/60fff0291dc849dd882d8bc4e5bb5dc2_18236560791299632566.png srcset=\"/60fff0291dc849dd882d8bc4e5bb5dc2_18236560791299632566_hu14031067724622963163.webp 800w, /60fff0291dc849dd882d8bc4e5bb5dc2_18236560791299632566_hu13142903003449593753.webp 1200w, /60fff0291dc849dd882d8bc4e5bb5dc2_18236560791299632566_hu5511233830059352875.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"517\" width=\"1038\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e解析成功后下载证书\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/427ce91858d242669ecdb0c66228dcb7_4026020317796931113.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/427ce91858d242669ecdb0c66228dcb7_4026020317796931113.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/427ce91858d242669ecdb0c66228dcb7_4026020317796931113.png srcset=\"/427ce91858d242669ecdb0c66228dcb7_4026020317796931113_hu13663697224148204726.webp 800w, /427ce91858d242669ecdb0c66228dcb7_4026020317796931113_hu880763270796325531.webp 1200w, /427ce91858d242669ecdb0c66228dcb7_4026020317796931113_hu3511601870246753175.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"291\" width=\"1740\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e我用的是 Apache ,所以下载的是 Apache\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e92feeef5ab6443d98269ae145a913da_6966257528442857642.png\" title=\"在这里插入图片描述\" data-thumbnail=\"/e92feeef5ab6443d98269ae145a913da_6966257528442857642.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\u003cp\u003e在这里插入图片描述\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e92feeef5ab6443d98269ae145a913da_6966257528442857642.png srcset=\"/e92feeef5ab6443d98269ae145a913da_6966257528442857642_hu14011152660204653020.webp 800w, /e92feeef5ab6443d98269ae145a913da_6966257528442857642_hu5062840090680487586.webp 1200w, /e92feeef5ab6443d98269ae145a913da_6966257528442857642_hu16230051017743391718.webp 1600w\"  alt=\"在这里插入图片描述\" height=\"543\" width=\"531\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"上传证书\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%8a%e4%bc%a0%e8%af%81%e4%b9%a6\" class=\"header-mark\"\u003e\u003c/a\u003e2 上传证书\u003c/h2\u003e\u003cp\u003e由于本人使用的是 apache ,以下配置是 apache 的通用配置,具体可参看官方\n\u003ca href=\"https://help.aliyun.com/knowledge_detail/95493.html?spm=5176.2020520163.cas.66.72aa56a7v9JUNG\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e文档\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003e在 apache 的路径下新建一个 cert 目录,其实该目录建在哪里都可以,但是放在 apache 下方便管理。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ce5f177ef433482ab19fb7b48103f1ff_1203432072642325717.png\" title=\"\" data-thumbnail=\"/ce5f177ef433482ab19fb7b48103f1ff_1203432072642325717.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ce5f177ef433482ab19fb7b48103f1ff_1203432072642325717.png srcset=\"/ce5f177ef433482ab19fb7b48103f1ff_1203432072642325717_hu17789050114511650376.webp 800w, /ce5f177ef433482ab19fb7b48103f1ff_1203432072642325717_hu16718256331369770783.webp 1200w, /ce5f177ef433482ab19fb7b48103f1ff_1203432072642325717_hu17017364866483155628.webp 1600w\"   height=\"276\" width=\"587\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e在 cert 目录下可以建不同的文件夹放在不同域名或子域名的 ssl 文件。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/030ee91945dc4ac0baf3cfb472bf0f29_15398092320123001702.png\" title=\"\" data-thumbnail=\"/030ee91945dc4ac0baf3cfb472bf0f29_15398092320123001702.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/030ee91945dc4ac0baf3cfb472bf0f29_15398092320123001702.png srcset=\"/030ee91945dc4ac0baf3cfb472bf0f29_15398092320123001702_hu4080247571827780502.webp 800w, /030ee91945dc4ac0baf3cfb472bf0f29_15398092320123001702_hu1759545736513212773.webp 1200w, /030ee91945dc4ac0baf3cfb472bf0f29_15398092320123001702_hu8474799937518059282.webp 1600w\"   height=\"141\" width=\"635\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e把我们刚才下载的证书上传到服务器上\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/29efb0e83dd941f5b1fdc616c06baa49_10727461547492603116.png\" title=\"\" data-thumbnail=\"/29efb0e83dd941f5b1fdc616c06baa49_10727461547492603116.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/29efb0e83dd941f5b1fdc616c06baa49_10727461547492603116.png srcset=\"/29efb0e83dd941f5b1fdc616c06baa49_10727461547492603116_hu13902031389390648707.webp 800w, /29efb0e83dd941f5b1fdc616c06baa49_10727461547492603116_hu2204099231724466644.webp 1200w, /29efb0e83dd941f5b1fdc616c06baa49_10727461547492603116_hu18150017336616352268.webp 1600w\"   height=\"153\" width=\"657\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"配置\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%85%8d%e7%bd%ae\" class=\"header-mark\"\u003e\u003c/a\u003e3 配置\u003c/h2\u003e\u003cp\u003e这是基本的配置语句\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ebash\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 添加 SSL 协议支持协议，去掉不安全的协议\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLProtocol all -SSLv2 -SSLv3\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 修改加密套件如下\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCipherSuite HIGH:!RC4:!MD5:!aNULL:!eNULL:!NULL:!DH:!EDH:!EXP:+MEDIUM\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLHonorCipherOrder on\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书公钥配置\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateFile cert/a_public.crt\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书私钥配置\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateKeyFile cert/a.key\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书链配置，如果该属性开头有 \u0026#39;#\u0026#39;字符，请删除掉\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateChainFile cert/a_chain.crt\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e我们将默认的配置 copy 一份出来,取一个跟域名有关的文件名\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ebash\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecp /etc/apache2/sites-available/000-default.conf /etc/apache2/sites-available/www.xiaobinqt.cn.conf\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e具体配置可参考\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ebash\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;VirtualHost *:80\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      ServerName www.xiaobinqt.cn\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      Redirect permanent / https://www.xiaobinqt.cn/\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;/VirtualHost\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;VirtualHost *:443\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SSLEngine On\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# 添加 SSL 协议支持协议，去掉不安全的协议\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLProtocol all -SSLv2 -SSLv3\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 修改加密套件如下\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCipherSuite HIGH:!RC4:!MD5:!aNULL:!eNULL:!NULL:!DH:!EDH:!EXP:+MEDIUM\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLHonorCipherOrder on\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书公钥配置\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateFile cert/xiaobinqt.cn/2324042_www.xiaobinqt.cn_public.crt\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书私钥配置\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateKeyFile cert/xiaobinqt.cn/2324042_www.xiaobinqt.cn.key\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书链配置，如果该属性开头有 \u0026#39;#\u0026#39;字符，请删除掉\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateChainFile cert/xiaobinqt.cn/2324042_www.xiaobinqt.cn_chain.crt\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e# etc\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eServerName www.xiaobinqt.cn\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     ProxyPreserveHost On\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     ProxyRequests Off\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     ProxyPass / http://localhost:30007/\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     ProxyPassReverse / http://localhost:30007/\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;/VirtualHost\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e我用的是 docker 服务,如果你的只是项目文件夹可以参考这样配置\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ebash\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;VirtualHost *:80\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# The ServerName directive sets the request scheme, hostname and port that\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# the server uses to identify itself. This is used when creating\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# redirection URLs. In the context of virtual hosts, the ServerName\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# specifies what hostname must appear in the request\u0026#39;s Host: header to\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# match this virtual host. For the default virtual host (this file) this\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# value is not decisive as it is used as a last resort host regardless.\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# However, you must set it for any further virtual host explicitly.\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e#ServerName www.example.com\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e#ServerAdmin webmaster@localhost\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        ServerName www.xiaobinqt.cn\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        DocumentRoot /var/www/html\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        Redirect permanent / https://www.xiaobinqt.cn/\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# error, crit, alert, emerg.\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# It is also possible to configure the loglevel for particular\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# modules, e.g.\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e#LogLevel info ssl:warn\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        ErrorLog \u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eAPACHE_LOG_DIR\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e/error.log\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        CustomLog \u003cspan class=\"si\"\u003e${\u003c/span\u003e\u003cspan class=\"nv\"\u003eAPACHE_LOG_DIR\u003c/span\u003e\u003cspan class=\"si\"\u003e}\u003c/span\u003e/access.log combined\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# For most configuration files from conf-available/, which are\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# enabled or disabled at a global level, it is possible to\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# include a line for only one particular virtual host. For example the\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# following line enables the CGI configuration for this host only\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# after it has been globally disabled with \u0026#34;a2disconf\u0026#34;.\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e#Include conf-available/serve-cgi-bin.conf\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;/VirtualHost\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;VirtualHost *:443\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     SSLEngine On\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"c1\"\u003e# 添加 SSL 协议支持协议，去掉不安全的协议\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLProtocol all -SSLv2 -SSLv3\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 修改加密套件如下\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCipherSuite HIGH:!RC4:!MD5:!aNULL:!eNULL:!NULL:!DH:!EDH:!EXP:+MEDIUM\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLHonorCipherOrder on\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书公钥配置\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateFile cert/xiaobinqt.cn/public.pem\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书私钥配置\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateKeyFile cert/xiaobinqt.cn/214792197160511.key\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e# 证书链配置，如果该属性开头有 \u0026#39;#\u0026#39;字符，请删除掉\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eSSLCertificateChainFile cert/xiaobinqt.cn/chain.pem\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e# etc\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e     ServerName www.xiaobinqt.cn\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u0026lt;/VirtualHost\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e以上配置全部基于 apache，如果你用的不是 apache，以上配置可能不适合你。关于 apache\n服务的一些其他知识可以参考这篇 \u003ca href=\"https://www.linode.com/docs/web-servers/lamp/install-lamp-stack-on-ubuntu-16-04/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e文章 https://www.linode.com/docs/web-servers/lamp/install-lamp-stack-on-ubuntu-16-04/\u003c/a\u003e,该文章可能需要翻~墙访问.\n配置完成后重启服务,可以利用 curl 命令查看是否配置成功.\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ebash\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ecurl -I localhost:xxx\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/aa9763dace4e44cd9f1b416b2c845d24_12163601371963454212.png\" title=\"\" data-thumbnail=\"/aa9763dace4e44cd9f1b416b2c845d24_12163601371963454212.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/aa9763dace4e44cd9f1b416b2c845d24_12163601371963454212.png srcset=\"/aa9763dace4e44cd9f1b416b2c845d24_12163601371963454212_hu14489396354420373096.webp 800w, /aa9763dace4e44cd9f1b416b2c845d24_12163601371963454212_hu2304608742251290044.webp 1200w, /aa9763dace4e44cd9f1b416b2c845d24_12163601371963454212_hu569023726127526973.webp 1600w\"   height=\"186\" width=\"561\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e对于 ssl 是否配置成功可以通过浏览器查看：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/8cdde707a4884ffeaa70f5980dbe777c_16858433261956868731.png\" title=\"\" data-thumbnail=\"/8cdde707a4884ffeaa70f5980dbe777c_16858433261956868731.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/8cdde707a4884ffeaa70f5980dbe777c_16858433261956868731.png srcset=\"/8cdde707a4884ffeaa70f5980dbe777c_16858433261956868731_hu14094637105659368152.webp 800w, /8cdde707a4884ffeaa70f5980dbe777c_16858433261956868731_hu3799090766248099157.webp 1200w, /8cdde707a4884ffeaa70f5980dbe777c_16858433261956868731_hu15635252510203807144.webp 1600w\"   height=\"356\" width=\"672\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e可以看到这是我们最新申请的一年的 ssl 证书：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/f4d3193e954d461f8c769af582eef01e_6903605424026095246.png\" title=\"\" data-thumbnail=\"/f4d3193e954d461f8c769af582eef01e_6903605424026095246.png\" data-sub-html=\"\u003ch2\u003e \u003c/h2\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/f4d3193e954d461f8c769af582eef01e_6903605424026095246.png srcset=\"/f4d3193e954d461f8c769af582eef01e_6903605424026095246_hu7471260781808362442.webp 800w, /f4d3193e954d461f8c769af582eef01e_6903605424026095246_hu11445262354612820923.webp 1200w, /f4d3193e954d461f8c769af582eef01e_6903605424026095246_hu10661003418494941306.webp 1600w\"   height=\"543\" width=\"763\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e \u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -1277,7 +1277,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003ch2 id=\"基本概念\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5\" class=\"header-mark\"\u003e\u003c/a\u003e1 基本概念\u003c/h2\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/287032d97f2b4f7982abfcf4a28c802e_4640930785069261213.png\" title=\"基本概念\" data-thumbnail=\"/287032d97f2b4f7982abfcf4a28c802e_4640930785069261213.png\" data-sub-html=\"\u003ch2\u003e基本概念\u003c/h2\u003e\u003cp\u003e基本概念\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/287032d97f2b4f7982abfcf4a28c802e_4640930785069261213.png srcset=\"/287032d97f2b4f7982abfcf4a28c802e_4640930785069261213_hu4547357596011106483.webp 800w, /287032d97f2b4f7982abfcf4a28c802e_4640930785069261213_hu3001575675158389606.webp 1200w, /287032d97f2b4f7982abfcf4a28c802e_4640930785069261213_hu2742647744917023407.webp 1600w\"  alt=\"基本概念\" height=\"234\" width=\"458\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e基本概念\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/32a4a02c84184c078b859fa8b16e63da_11214348031873323978.png\" title=\"git work\" data-thumbnail=\"/32a4a02c84184c078b859fa8b16e63da_11214348031873323978.png\" data-sub-html=\"\u003ch2\u003egit work\u003c/h2\u003e\u003cp\u003egit work\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/32a4a02c84184c078b859fa8b16e63da_11214348031873323978.png srcset=\"/32a4a02c84184c078b859fa8b16e63da_11214348031873323978_hu637788779498286149.webp 800w, /32a4a02c84184c078b859fa8b16e63da_11214348031873323978_hu414188352298185330.webp 1200w, /32a4a02c84184c078b859fa8b16e63da_11214348031873323978_hu14386924687577533079.webp 1600w\"  alt=\"git work\" height=\"249\" width=\"814\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit work\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"gitignore文件\" class=\"headerLink\"\u003e\n    \u003ca href=\"#gitignore%e6%96%87%e4%bb%b6\" class=\"header-mark\"\u003e\u003c/a\u003e2 .gitignore文件\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egitignore\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e# 此为注释 – 将被 Git 忽略\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e*.a       # 忽略所有 .a 结尾的文件\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e!lib.a    # 但 lib.a 除外\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e/TODO     # 仅仅忽略项目根目录下的 TODO 文件，不包括 subdir/TODO\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ebuild/    # 忽略 build/ 目录下的所有文件\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edoc/*.txt # 会忽略 doc/notes.txt 但不包括 doc/server/arch.txt\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"git-常用命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e3 git 常用命令\u003c/h2\u003e\u003ch3 id=\"git-reset\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-reset\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 git reset\u003c/h3\u003e\u003cp\u003e当已经把代码从暂存区提交到版本库了，\u003ccode\u003egit rest\u003c/code\u003e命令可以恢复到暂存区的状态。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003egit rest --hard HEAD $commit_id\u003c/code\u003e，如果只会退上一个版本就是\u003ccode\u003eHEAD^\u003c/code\u003e，上上一个版本就是\u003ccode\u003eHEAD^^\u003c/code\u003e，当然往上100个版本写100个^比较容易数不过来，所以写成\u003ccode\u003eHEAD~100\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e如果知道 commit id 的话，可以直接用 commit id，commit id 没必要写全，前6位基本就可以用，git会自动去找。\u003c/p\u003e\n\u003cp\u003ecommit id 可以通过\u003ccode\u003egit log\u003c/code\u003e命令查看，格式化log可以使用\u003ccode\u003egit log --pretty=oneline\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/28ed39984d0f4556ab87d4f2f3766c94_8560366504333790589.png\" title=\"git log \u0026ndash;pretty=oneline\" data-thumbnail=\"/28ed39984d0f4556ab87d4f2f3766c94_8560366504333790589.png\" data-sub-html=\"\u003ch2\u003egit log --pretty=oneline\u003c/h2\u003e\u003cp\u003egit log \u0026ndash;pretty=oneline\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/28ed39984d0f4556ab87d4f2f3766c94_8560366504333790589.png srcset=\"/28ed39984d0f4556ab87d4f2f3766c94_8560366504333790589_hu10198399016829673783.webp 800w, /28ed39984d0f4556ab87d4f2f3766c94_8560366504333790589_hu7997574949270689801.webp 1200w, /28ed39984d0f4556ab87d4f2f3766c94_8560366504333790589_hu10908435264158528846.webp 1600w\"  alt=\"git log \u0026ndash;pretty=oneline\" height=\"407\" width=\"872\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit log --pretty=oneline\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch4 id=\"--hard-参数的作用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#--hard-%e5%8f%82%e6%95%b0%e7%9a%84%e4%bd%9c%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e3.1.1 \u003ccode\u003e--hard\u003c/code\u003e 参数的作用\u003c/h4\u003e\u003cp\u003e当文件被修改过，并且 add 到了暂存区，\u003ccode\u003egit reset\u003c/code\u003e 命令会把文件状态恢复到最初的状态，也就是从暂存区撤销掉，此时跟\u003ccode\u003egit reset HEAD \u003c/code\u003e命令一样。\u003c/p\u003e\n\u003cp\u003e如果文件从暂存区 commit 了，说明已经生成了最新的版本号了，此时回退，则需要回退到之前的一个版本，如果知道前一个版本的版本号，\u003ccode\u003egit reset 版本号\u003c/code\u003e这样就可以了，但是一般我们不会去记版本号， 可以执行\u003ccode\u003egit log\u003c/code\u003e\n命令去查看，也可以使用\u003ccode\u003e git reset HEAD^\u003c/code\u003e 命令用于回退到上一个版本，会重新回到工作区，也就是 add 之前的状态。\u003c/p\u003e\n\u003cp\u003e如果使用了 \u003ccode\u003e--hard\u003c/code\u003e 参数会连工作区的状态内容也修改了。\u003c/p\u003e\n\u003cp\u003e以下是同样的 commit 之后，不加 \u003ccode\u003e--hard\u003c/code\u003e 参数和使用 \u003ccode\u003e--hard\u003c/code\u003e 参数的区别：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/07fd3ad257cb40ee81a4a2ef835258d8_14246421224438486655.png\" title=\"不使用 \u0026ndash;hard 参数\" data-thumbnail=\"/07fd3ad257cb40ee81a4a2ef835258d8_14246421224438486655.png\" data-sub-html=\"\u003ch2\u003e不使用 --hard 参数\u003c/h2\u003e\u003cp\u003e不使用 \u0026ndash;hard 参数\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/07fd3ad257cb40ee81a4a2ef835258d8_14246421224438486655.png srcset=\"/07fd3ad257cb40ee81a4a2ef835258d8_14246421224438486655_hu17818996220736095512.webp 800w, /07fd3ad257cb40ee81a4a2ef835258d8_14246421224438486655_hu10965343489654242780.webp 1200w, /07fd3ad257cb40ee81a4a2ef835258d8_14246421224438486655_hu2091688054962110088.webp 1600w\"  alt=\"不使用 \u0026ndash;hard 参数\" height=\"631\" width=\"866\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e不使用 --hard 参数\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/84bb9684af7a4721aecaab77f6c8bf7a_11396893443658138980.png\" title=\"使用 \u0026ndash;hard 参数\" data-thumbnail=\"/84bb9684af7a4721aecaab77f6c8bf7a_11396893443658138980.png\" data-sub-html=\"\u003ch2\u003e使用 --hard 参数\u003c/h2\u003e\u003cp\u003e使用 \u0026ndash;hard 参数\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/84bb9684af7a4721aecaab77f6c8bf7a_11396893443658138980.png srcset=\"/84bb9684af7a4721aecaab77f6c8bf7a_11396893443658138980_hu11211404640085223946.webp 800w, /84bb9684af7a4721aecaab77f6c8bf7a_11396893443658138980_hu16291361651999532910.webp 1200w, /84bb9684af7a4721aecaab77f6c8bf7a_11396893443658138980_hu5301285888112444000.webp 1600w\"  alt=\"使用 \u0026ndash;hard 参数\" height=\"508\" width=\"865\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e使用 --hard 参数\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"git-diff\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-diff\" class=\"header-mark\"\u003e\u003c/a\u003e3.2 git diff\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003ecmd\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit diff [file]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e显示暂存区和工作区的差异\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit diff --cached [file]\u003c/code\u003e/\u003ccode\u003egit diff --staged [file]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e显示暂存区和上一次提交(commit)的差异\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"git-reflog\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-reflog\" class=\"header-mark\"\u003e\u003c/a\u003e3.3 git reflog\u003c/h3\u003e\u003cp\u003e\u003ccode\u003egit reflog\u003c/code\u003e 用来记录你的每一次命令，可以查看你最近执行过的命令，可以用来回退到某一个时刻。所以为了好查记录，\u003cstrong\u003e\u003ccode\u003ecommit -m\u003c/code\u003e 的提交说明文案尽量写清楚\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/71328dc599e24269bd001430cabd606e_6718168981275916080.png\" title=\"git reflog\" data-thumbnail=\"/71328dc599e24269bd001430cabd606e_6718168981275916080.png\" data-sub-html=\"\u003ch2\u003egit reflog\u003c/h2\u003e\u003cp\u003egit reflog\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/71328dc599e24269bd001430cabd606e_6718168981275916080.png srcset=\"/71328dc599e24269bd001430cabd606e_6718168981275916080_hu13430914440439496272.webp 800w, /71328dc599e24269bd001430cabd606e_6718168981275916080_hu3281512559211899717.webp 1200w, /71328dc599e24269bd001430cabd606e_6718168981275916080_hu8490227553370197684.webp 1600w\"  alt=\"git reflog\" height=\"401\" width=\"935\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit reflog\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003ecmd\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003egit reflog \u0026ndash;date=local \u0026ndash;all | grep dev\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看 dev 分支是基于哪个分支创建的\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cdiv class=\"details admonition tip open\"\u003e\n    \u003cdiv class=\"details-summary admonition-title\"\u003e\n        \u003cspan class=\"icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 352 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M96.06 454.35c.01 6.29 1.87 12.45 5.36 17.69l17.09 25.69a31.99 31.99 0 0 0 26.64 14.28h61.71a31.99 31.99 0 0 0 26.64-14.28l17.09-25.69a31.989 31.989 0 0 0 5.36-17.69l.04-38.35H96.01l.05 38.35zM0 176c0 44.37 16.45 84.85 43.56 115.78 16.52 18.85 42.36 58.23 52.21 91.45.04.26.07.52.11.78h160.24c.04-.26.07-.51.11-.78 9.85-33.22 35.69-72.6 52.21-91.45C335.55 260.85 352 220.37 352 176 352 78.61 272.91-.3 175.45 0 73.44.31 0 82.97 0 176zm176-80c-44.11 0-80 35.89-80 80 0 8.84-7.16 16-16 16s-16-7.16-16-16c0-61.76 50.24-112 112-112 8.84 0 16 7.16 16 16s-7.16 16-16 16z\"/\u003e\u003c/svg\u003e\u003c/span\u003eTips\u003cspan class=\"details-icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 256 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"details-content\"\u003e\n        \u003cdiv class=\"admonition-content\"\u003emarkdown 表格中使用 \u003ccode\u003e|\u003c/code\u003e 可以使用\u003ccode\u003e\u0026amp;#124;\u003c/code\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\n\u003ch3 id=\"git-log\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-log\" class=\"header-mark\"\u003e\u003c/a\u003e3.4 git log\u003c/h3\u003e\u003ch4 id=\"git-log-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-log-1\" class=\"header-mark\"\u003e\u003c/a\u003e3.4.1 git log\u003c/h4\u003e\u003cp\u003e不传入任何参数的默认情况下，\u003ccode\u003egit log\u003c/code\u003e 会按时间先后顺序列出所有的提交，最近的更新排在最上面，当记录太多时会出现分页，可以按空格键翻页，按 \u003ccode\u003eq\u003c/code\u003e 键退出。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/91e168c43f4b486790fd8bd2f5f29349_15379074592102079919.png\" title=\"git log\" data-thumbnail=\"/91e168c43f4b486790fd8bd2f5f29349_15379074592102079919.png\" data-sub-html=\"\u003ch2\u003egit log\u003c/h2\u003e\u003cp\u003egit log\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/91e168c43f4b486790fd8bd2f5f29349_15379074592102079919.png srcset=\"/91e168c43f4b486790fd8bd2f5f29349_15379074592102079919_hu10827932841640197419.webp 800w, /91e168c43f4b486790fd8bd2f5f29349_15379074592102079919_hu14847656315405127775.webp 1200w, /91e168c43f4b486790fd8bd2f5f29349_15379074592102079919_hu6306541096952501695.webp 1600w\"  alt=\"git log\" height=\"578\" width=\"787\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit log\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch4 id=\"git-log---prettyoneline\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-log---prettyoneline\" class=\"header-mark\"\u003e\u003c/a\u003e3.4.2 \u003ccode\u003egit log --pretty=oneline\u003c/code\u003e\u003c/h4\u003e\u003cp\u003e将每个提交放在一行显示，在浏览大量的提交时非常有用。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a613f48add4f4750bd4d8772cba995d7_14990490916451868838.png\" title=\"git log pretty oneline\" data-thumbnail=\"/a613f48add4f4750bd4d8772cba995d7_14990490916451868838.png\" data-sub-html=\"\u003ch2\u003egit log --pretty=oneline\u003c/h2\u003e\u003cp\u003egit log pretty oneline\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a613f48add4f4750bd4d8772cba995d7_14990490916451868838.png srcset=\"/a613f48add4f4750bd4d8772cba995d7_14990490916451868838_hu5145349858255178219.webp 800w, /a613f48add4f4750bd4d8772cba995d7_14990490916451868838_hu4329618295595577131.webp 1200w, /a613f48add4f4750bd4d8772cba995d7_14990490916451868838_hu11664312389347799762.webp 1600w\"  alt=\"git log pretty oneline\" height=\"452\" width=\"893\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit log --pretty=oneline\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch4 id=\"git-log---graph---prettyoneline-\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-log---graph---prettyoneline-\" class=\"header-mark\"\u003e\u003c/a\u003e3.4.3 \u003ccode\u003egit log --graph --pretty=oneline \u003c/code\u003e\u003c/h4\u003e\u003cp\u003e\u003ccode\u003e--abbrev-commit\u003c/code\u003e 仅显示 SHA-1 校验和所有 40 个字符中的前几个字符。\u003ccode\u003e--oneline\u003c/code\u003e 是 \u003ccode\u003e--pretty=oneline --abbrev-commit\u003c/code\u003e 合用的简写。\u003c/p\u003e\n\u003cp\u003e所以 \u003ccode\u003egit log --graph --pretty=oneline \u003c/code\u003e 可以也可以写为 \u003ccode\u003egit log --graph --pretty=oneline --abbrev-commit\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--graph\u003c/code\u003e 在日志旁以 ASCII 图形显示分支与合并历史。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e28c6a5447a44e04b73b63cbb8358352_13799299608656607282.png\" title=\"git graph\" data-thumbnail=\"/e28c6a5447a44e04b73b63cbb8358352_13799299608656607282.png\" data-sub-html=\"\u003ch2\u003egit graph\u003c/h2\u003e\u003cp\u003egit graph\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e28c6a5447a44e04b73b63cbb8358352_13799299608656607282.png srcset=\"/e28c6a5447a44e04b73b63cbb8358352_13799299608656607282_hu10537544027715029746.webp 800w, /e28c6a5447a44e04b73b63cbb8358352_13799299608656607282_hu16734742388986171729.webp 1200w, /e28c6a5447a44e04b73b63cbb8358352_13799299608656607282_hu16600942380945377895.webp 1600w\"  alt=\"git graph\" height=\"548\" width=\"926\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit graph\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"git-checkout\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-checkout\" class=\"header-mark\"\u003e\u003c/a\u003e3.5 git checkout\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003ecmd\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit checkout dev\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e切换到dev分支\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit checkout -- file\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e可以丢弃工作区的修改， \u003ccode\u003egit checkout -- readme.txt \u003c/code\u003e意思是，把readme.txt文件在工作区的修改全部撤销。\u003cbr\u003e这里有两种情况：\u003cbr\u003e1. readme.txt自修改后还没有被放到暂存区，撤销修改就回到和版本库一模一样的状态。\u003cbr\u003e2. readme.txt已经添加到暂存区后，又作了修改，撤销修改就回到添加到暂存区后的状态\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit checkout -b yourbranchname origin/oldbranchname\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e在本地创建和远程分支对应的分支\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"git-rm\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-rm\" class=\"header-mark\"\u003e\u003c/a\u003e3.6 git rm\u003c/h3\u003e\u003cp\u003egit rm 有 2 个常用命令：\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003ccode\u003egit rm \u0026lt;file\u0026gt;\u003c/code\u003e：同时从工作区和索引中删除文件。即\u003cstrong\u003e本地的文件也被删除\u003c/strong\u003e了，并把此次删除操作提交到了暂存区。\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b22ecd44c7a94fc3974d5237fc3f048c_8497964037462681596.png\" title=\"git rm file\" data-thumbnail=\"/b22ecd44c7a94fc3974d5237fc3f048c_8497964037462681596.png\" data-sub-html=\"\u003ch2\u003egit rm file\u003c/h2\u003e\u003cp\u003egit rm file\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b22ecd44c7a94fc3974d5237fc3f048c_8497964037462681596.png srcset=\"/b22ecd44c7a94fc3974d5237fc3f048c_8497964037462681596_hu8041434580452925952.webp 800w, /b22ecd44c7a94fc3974d5237fc3f048c_8497964037462681596_hu17818676864809833930.webp 1200w, /b22ecd44c7a94fc3974d5237fc3f048c_8497964037462681596_hu15623411259084178984.webp 1600w\"  alt=\"git rm file\" height=\"817\" width=\"782\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit rm file\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003col start=\"2\"\u003e\n\u003cli\u003e\u003ccode\u003egit rm --cached\u003c/code\u003e ：从索引中删除文件。但是\u003cstrong\u003e本地文件还存在\u003c/strong\u003e，只是不希望这个文件被版本控制。\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1134987486b345ef8f7157c8ac4636f6_17383427926588508216.png\" title=\"git rm \u0026ndash;cached\" data-thumbnail=\"/1134987486b345ef8f7157c8ac4636f6_17383427926588508216.png\" data-sub-html=\"\u003ch2\u003egit rm --cached\u003c/h2\u003e\u003cp\u003egit rm \u0026ndash;cached\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1134987486b345ef8f7157c8ac4636f6_17383427926588508216.png srcset=\"/1134987486b345ef8f7157c8ac4636f6_17383427926588508216_hu9814358088076604257.webp 800w, /1134987486b345ef8f7157c8ac4636f6_17383427926588508216_hu2236669009885697959.webp 1200w, /1134987486b345ef8f7157c8ac4636f6_17383427926588508216_hu16019409961618735222.webp 1600w\"  alt=\"git rm \u0026ndash;cached\" height=\"974\" width=\"781\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit rm --cached\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e如果是文件夹需要加上 \u003ccode\u003e-r\u003c/code\u003e 参数，比如：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit rm -r --cached 文件/文件夹名字\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cdiv class=\"details admonition tip open\"\u003e\n    \u003cdiv class=\"details-summary admonition-title\"\u003e\n        \u003cspan class=\"icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 352 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M96.06 454.35c.01 6.29 1.87 12.45 5.36 17.69l17.09 25.69a31.99 31.99 0 0 0 26.64 14.28h61.71a31.99 31.99 0 0 0 26.64-14.28l17.09-25.69a31.989 31.989 0 0 0 5.36-17.69l.04-38.35H96.01l.05 38.35zM0 176c0 44.37 16.45 84.85 43.56 115.78 16.52 18.85 42.36 58.23 52.21 91.45.04.26.07.52.11.78h160.24c.04-.26.07-.51.11-.78 9.85-33.22 35.69-72.6 52.21-91.45C335.55 260.85 352 220.37 352 176 352 78.61 272.91-.3 175.45 0 73.44.31 0 82.97 0 176zm176-80c-44.11 0-80 35.89-80 80 0 8.84-7.16 16-16 16s-16-7.16-16-16c0-61.76 50.24-112 112-112 8.84 0 16 7.16 16 16s-7.16 16-16 16z\"/\u003e\u003c/svg\u003e\u003c/span\u003eTips\u003cspan class=\"details-icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 256 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"details-content\"\u003e\n        \u003cdiv class=\"admonition-content\"\u003e先手动删除文件，然后使用\u003ccode\u003egit rm \u0026lt;file\u0026gt;\u003c/code\u003e和\u003ccode\u003egit add\u0026lt;file\u0026gt;\u003c/code\u003e效果是一样的。\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\n\u003ch3 id=\"git-remote\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-remote\" class=\"header-mark\"\u003e\u003c/a\u003e3.7 git remote\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003ecmd\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit remote add 名字 地址\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e关联一个远程库时必须给远程库指定一个名字，如：\u003ccode\u003egit remote add origin git@server-name:path/repo-name.git\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit remote -v\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看远程库信息\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit remote rm \u0026lt;name\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e解除了本地和远程的绑定关系，如：\u003ccode\u003egit remote rm origin\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"git-push\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-push\" class=\"header-mark\"\u003e\u003c/a\u003e3.8 git push\u003c/h3\u003e\u003cp\u003e把本地库的内容推送到远程，用\u003ccode\u003egit push\u003c/code\u003e命令，比如：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit push -u origin master\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e实际上是把当前分支推送到远程的 master 分支上。\u003c/p\u003e\n\u003cp\u003e加上了\u003ccode\u003e-u\u003c/code\u003e参数，git不但会把本地的分支内容推送的远程的master分支，还会把本地的分支和远程的master分支关联起来，在以后的推送或者拉取时就可以简化命令，直接使用\n\u003ccode\u003egit push\u003c/code\u003e。\u003c/p\u003e\n\u003ch3 id=\"git-branch\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-branch\" class=\"header-mark\"\u003e\u003c/a\u003e3.9 git branch\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003ecmd\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit brahcn -b 分支名\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e新建并切换到新分支，如新建并切换到dev分支：\u003ccode\u003egit branch -b dev\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit branch\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e列出所有分支，当前分支前面会标一个\u003ccode\u003e*\u003c/code\u003e号\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit branch -d 分支名\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除某个分支\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit branch -a\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看远程分支，远程分支会用红色表示出来（如果开了颜色支持的话）\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit branch -D \u0026lt;name\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e强行删除一个没有被合并过的分支\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit branch --set-upstream branch-name origin/branch-name\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e建立本地分支和远程分支的关联\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"git-merge\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-merge\" class=\"header-mark\"\u003e\u003c/a\u003e3.10 git merge\u003c/h3\u003e\u003cp\u003e\u003ccode\u003egit merge\u003c/code\u003e命令用于合并指定分支到当前分支。如：\u003ccode\u003egit merge dev\u003c/code\u003e 合并 dev 分支到当前分支。\u003c/p\u003e\n\u003ch3 id=\"git-switch\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-switch\" class=\"header-mark\"\u003e\u003c/a\u003e3.11 git switch\u003c/h3\u003e\u003cp\u003egit 2.23+ 版本支持了 switch 命令用来切换分支，实际上，切换分支这个动作，用switch更好理解。\u003c/p\u003e\n\u003cp\u003e之前切换分支使用\u003ccode\u003egit checkout \u0026lt;branch\u0026gt;\u003c/code\u003e，而撤销修改则是\u003ccode\u003egit checkout -- \u0026lt;file\u0026gt;\u003c/code\u003e，同一个命令，有两种作用，确实有点令人迷惑。\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e操作\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003eversion 2.23-\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003eversion 2.23+\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e切换分支\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit branch dev\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit switch dev\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e新建并切换分支\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit branch -b dev\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit switch -c dev\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"git-cherry-pick\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-cherry-pick\" class=\"header-mark\"\u003e\u003c/a\u003e3.12 git cherry-pick\u003c/h3\u003e\u003cp\u003e在合并代码的时候，有两种情况：\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e需要另一个分支的所有代码变动，那么就采用合并\u003ccode\u003egit merge\u003c/code\u003e。\u003c/li\u003e\n\u003cli\u003e只需要部分代码变动（某几个提交），这时可以采用 \u003ccode\u003echerry pick\u003c/code\u003e。\u003c/li\u003e\n\u003c/ol\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit cherry-pick \u0026lt;commid_1\u0026gt; \u0026lt;commit_2\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"git-stash\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-stash\" class=\"header-mark\"\u003e\u003c/a\u003e3.13 git stash\u003c/h3\u003e\u003cp\u003e新增的文件，直接执行 \u003ccode\u003egit stash\u003c/code\u003e 是不会被存储的，需要先执行 \u003ccode\u003egit add\u003c/code\u003e 把文件加到版本控制里。\u003c/p\u003e\n\u003cp\u003e文件在版本控制里，并不等于就被stash起来了，git add 和 git stash 没有必然的关系，但是执行 \u003cstrong\u003egit stash 能正确存储的前提是文件必须在 git 版本控制中才行\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e可以多次stash，恢复的时候，先用git stash list查看，然后恢复指定的stash。\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003ecmd \u003cdiv style=\"width: 200px;\"\u003e\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash save \u0026quot;save message\u0026quot;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e执行存储时，添加备注，方便查找，只有git stash 也要可以的，但查找时不方便识别\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash list\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看stash了哪些存储\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash show\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e显示做了哪些改动，默认show第一个存储,如果要显示其他存贮，后面加 stash@{$num}，比如第二个 git stash show stash@{1}\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash show -p\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e显示第一个存储的改动，如果想显示其他存存储，命令：\u003ccode\u003egit stash show  stash@{$num}\u003c/code\u003e  -p ，比如第二个：\u003ccode\u003egit stash show  stash@{1} -p\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash apply\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e应用某个存储，但不会把存储从存储列表中删除，默认使用第一个存储，即stash@{0}，如果要使用其他个，\u003ccode\u003egit stash apply stash@{$num}\u003c/code\u003e ， 比如第二个：\u003ccode\u003egit stash apply stash@{1}\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash pop\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e命令恢复之前缓存的工作目录，将缓存堆栈中的对应stash删除，并将对应修改应用到当前的工作目录下，默认为第一个stash，即stash@{0}，如果要应用并删除其他stash，命令：\u003ccode\u003egit stash pop stash@{$num}\u003c/code\u003e ，比如应用并删除第二个：\u003ccode\u003egit stash pop stash@{1}\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash drop stash@{$num}\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e丢弃stash@{$num}存储，从列表中删除这个存储\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash clear\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除所有缓存的stash\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch2 id=\"分支管理\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%86%e6%94%af%e7%ae%a1%e7%90%86\" class=\"header-mark\"\u003e\u003c/a\u003e4 分支管理\u003c/h2\u003e\u003cp\u003e\u003ccode\u003eHEAD\u003c/code\u003e严格来说不是指向提交，而是指向某个分支，如master分支，master才是指向提交的，所以，HEAD指向的就是当前分支。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ba117f59220d497f9dae512afe902ed4_7065597438560123820.png\" title=\"HEAD\" data-thumbnail=\"/ba117f59220d497f9dae512afe902ed4_7065597438560123820.png\" data-sub-html=\"\u003ch2\u003eHEAD\u003c/h2\u003e\u003cp\u003eHEAD\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ba117f59220d497f9dae512afe902ed4_7065597438560123820.png srcset=\"/ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu5838362653815319553.webp 800w, /ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu17441864814152243785.webp 1200w, /ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu15108256315251799926.webp 1600w\"  alt=\"HEAD\" height=\"133\" width=\"278\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eHEAD\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e在合并分支时如果出现冲突，Git用\u003ccode\u003e\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u003c/code\u003e，\u003ccode\u003e=======\u003c/code\u003e，\u003ccode\u003e\u0026gt;\u0026gt;\u0026gt;\u0026gt;\u0026gt;\u0026gt;\u0026gt;\u003c/code\u003e标记出不同分支的内容。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221.png\" title=\"merge conflict\" data-thumbnail=\"/1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221.png\" data-sub-html=\"\u003ch2\u003e合并分支有冲突\u003c/h2\u003e\u003cp\u003emerge conflict\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221.png srcset=\"/1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221_hu510933380109234966.webp 800w, /1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221_hu712470630685601652.webp 1200w, /1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221_hu17312830448224075785.webp 1600w\"  alt=\"merge conflict\" height=\"321\" width=\"892\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e合并分支有冲突\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"fast-forward\" class=\"headerLink\"\u003e\n    \u003ca href=\"#fast-forward\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 Fast forward\u003c/h3\u003e\u003cp\u003e通常，合并分支时，如果可能，git 会用 Fast forward 模式，但这种模式下，删除分支后，会丢掉分支信息。\u003c/p\u003e\n\u003cp\u003e可以使用\u003ccode\u003e--no-ff\u003c/code\u003e强制禁用 Fast forward 模式，git就会在merge时生成一个新的 commit，这样，从分支历史上就可以看出分支信息。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/38fbc059693942a69c7db82476275fed_2474508776717425528.png\" title=\"git merge \u0026ndash;no-ff\" data-thumbnail=\"/38fbc059693942a69c7db82476275fed_2474508776717425528.png\" data-sub-html=\"\u003ch2\u003egit merge --no-ff\u003c/h2\u003e\u003cp\u003egit merge \u0026ndash;no-ff\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/38fbc059693942a69c7db82476275fed_2474508776717425528.png srcset=\"/38fbc059693942a69c7db82476275fed_2474508776717425528_hu14099396450458367247.webp 800w, /38fbc059693942a69c7db82476275fed_2474508776717425528_hu12446448724919572515.webp 1200w, /38fbc059693942a69c7db82476275fed_2474508776717425528_hu1609849931412138326.webp 1600w\"  alt=\"git merge \u0026ndash;no-ff\" height=\"1020\" width=\"883\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit merge --no-ff\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e因为本次合并要创建一个新的 commit，所以加上 \u003ccode\u003e-m\u003c/code\u003e 参数，把 commit 描述写进去。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ff5c6a084f18472ab52ecf5b62d754e3_8499618270948033051.png\" title=\"分支历史\" data-thumbnail=\"/ff5c6a084f18472ab52ecf5b62d754e3_8499618270948033051.png\" data-sub-html=\"\u003ch2\u003e分支历史\u003c/h2\u003e\u003cp\u003e分支历史\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ff5c6a084f18472ab52ecf5b62d754e3_8499618270948033051.png srcset=\"/ff5c6a084f18472ab52ecf5b62d754e3_8499618270948033051_hu17981748749538578637.webp 800w, /ff5c6a084f18472ab52ecf5b62d754e3_8499618270948033051_hu11130115687174683699.webp 1200w, /ff5c6a084f18472ab52ecf5b62d754e3_8499618270948033051_hu4016268876414621299.webp 1600w\"  alt=\"分支历史\" height=\"635\" width=\"956\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e分支历史\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"标签tag\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%a0%87%e7%ad%betag\" class=\"header-mark\"\u003e\u003c/a\u003e5 标签Tag\u003c/h2\u003e\u003cp\u003etag 是基于某个分支下的某次 commit。如只执行 \u003ccode\u003egit tag v1.0\u003c/code\u003e，那么标签是打在该分支最新提交的 commit 上的。\u003c/p\u003e\n\u003cp\u003e创建的标签都只存储在本地，不会自动推送到远程，打错的标签可以在本地安全删除。如果标签已经推送到远程，得先删除本地标签，再删除远程标签。\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003ecmd\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit tag -a v0.1 -m \u0026quot;version 0.1 released\u0026quot; 1094adb\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e基于某次 commit 打 tag，\u003ccode\u003e-a\u003c/code\u003e指定标签名，\u003ccode\u003e-m\u003c/code\u003e指定说明文字\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit show \u0026lt;tagname\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e显示 tag 的说明文字\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit tag\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e可以查看所有标签\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit tag -d v0.1\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除标签\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit push origin \u0026lt;tagname\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e推送某个标签到远程，如：\u003ccode\u003egit push origin v1.0\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit push origin --tags\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e一次性推送全部尚未推送到远程的本地标签\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit push origin :refs/tags/\u0026lt;tagname\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除一个远程标签\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch2 id=\"faq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#faq\" class=\"header-mark\"\u003e\u003c/a\u003e6 FAQ\u003c/h2\u003e\u003ch3 id=\"pull-和-fetch-区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#pull-%e5%92%8c-fetch-%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e6.1 pull 和 fetch 区别\u003c/h3\u003e\u003cp\u003e\u003ccode\u003egit fetch\u003c/code\u003e 是将远程主机的最新内容拉到本地，用户检查后决定是否合并到分支中。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003egit pull\u003c/code\u003e 是将远程主机的最新内容\u003cstrong\u003e拉下来直接合并\u003c/strong\u003e，可以理解成，\u003ccode\u003egit pull = git fetch + git merge\u003c/code\u003e。在 merge 合并时如果产生冲突需要手动解决。\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e尽量不要用 \u003ccode\u003egit pull\u003c/code\u003e，用 \u003ccode\u003egit fetch\u003c/code\u003e 和 \u003ccode\u003egit merge\u003c/code\u003e 代替 \u003ccode\u003egit pull\u003c/code\u003e。\n将 \u003ccode\u003efetch\u003c/code\u003e 和 \u003ccode\u003emerge\u003c/code\u003e 放到一个命令里的另外一个弊端是，本地工作目录在未经确认的情况下就会被远程分支更新。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch3 id=\"将提交回到暂存区\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b0%86%e6%8f%90%e4%ba%a4%e5%9b%9e%e5%88%b0%e6%9a%82%e5%ad%98%e5%8c%ba\" class=\"header-mark\"\u003e\u003c/a\u003e6.2 将提交回到暂存区\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit reset --soft $commitID\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053.png\" title=\"将 commit 后的代码回退到暂存区\" data-thumbnail=\"/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053.png\" data-sub-html=\"\u003ch2\u003e将 commit 后的代码回退到暂存区\u003c/h2\u003e\u003cp\u003e将 commit 后的代码回退到暂存区\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053.png srcset=\"/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu2541081160222352734.webp 800w, /4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu5484053197806917769.webp 1200w, /4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu14181969029712813653.webp 1600w\"  alt=\"将 commit 后的代码回退到暂存区\" height=\"847\" width=\"909\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e将 commit 后的代码回退到暂存区\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e或者\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit reset HEAD 文件/文件夹\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f;可以将某个文件/文件夹回滚到上一次操作。\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e7 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://git-scm.com/book/zh/v2/%E8%B5%B7%E6%AD%A5-%E5%85%B3%E4%BA%8E%E7%89%88%E6%9C%AC%E6%8E%A7%E5%88%B6\" target=\"_blank\" rel=\"noopener noreferrer\"\u003egit-fast-version-control\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.liaoxuefeng.com/wiki/896043488029600\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGit教程\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://liaoxuefeng.gitee.io/resource.liaoxuefeng.com/git/git-cheat-sheet.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGit Cheat Sheet\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"http://www.ruanyifeng.com/blog/2020/04/git-cherry-pick.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003egit cherry-pick 教程\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.cnblogs.com/zndxall/archive/2018/09/04/9586088.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003egit stash 用法总结和注意点\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/weixin_41975655/article/details/82887273\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e详解git pull和git fetch的区别\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/k88hudson/git-flight-rules/blob/master/README_zh-CN.md\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGit飞行规则(Flight Rules)\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003ch2 id=\"基本概念\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5\" class=\"header-mark\"\u003e\u003c/a\u003e1 基本概念\u003c/h2\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/287032d97f2b4f7982abfcf4a28c802e_4640930785069261213.png\" title=\"基本概念\" data-thumbnail=\"/287032d97f2b4f7982abfcf4a28c802e_4640930785069261213.png\" data-sub-html=\"\u003ch2\u003e基本概念\u003c/h2\u003e\u003cp\u003e基本概念\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/287032d97f2b4f7982abfcf4a28c802e_4640930785069261213.png srcset=\"/287032d97f2b4f7982abfcf4a28c802e_4640930785069261213_hu4547357596011106483.webp 800w, /287032d97f2b4f7982abfcf4a28c802e_4640930785069261213_hu3001575675158389606.webp 1200w, /287032d97f2b4f7982abfcf4a28c802e_4640930785069261213_hu2742647744917023407.webp 1600w\"  alt=\"基本概念\" height=\"234\" width=\"458\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e基本概念\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/32a4a02c84184c078b859fa8b16e63da_11214348031873323978.png\" title=\"git work\" data-thumbnail=\"/32a4a02c84184c078b859fa8b16e63da_11214348031873323978.png\" data-sub-html=\"\u003ch2\u003egit work\u003c/h2\u003e\u003cp\u003egit work\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/32a4a02c84184c078b859fa8b16e63da_11214348031873323978.png srcset=\"/32a4a02c84184c078b859fa8b16e63da_11214348031873323978_hu637788779498286149.webp 800w, /32a4a02c84184c078b859fa8b16e63da_11214348031873323978_hu414188352298185330.webp 1200w, /32a4a02c84184c078b859fa8b16e63da_11214348031873323978_hu14386924687577533079.webp 1600w\"  alt=\"git work\" height=\"249\" width=\"814\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit work\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"gitignore文件\" class=\"headerLink\"\u003e\n    \u003ca href=\"#gitignore%e6%96%87%e4%bb%b6\" class=\"header-mark\"\u003e\u003c/a\u003e2 .gitignore文件\u003c/h2\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egitignore\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e# 此为注释 – 将被 Git 忽略\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e*.a       # 忽略所有 .a 结尾的文件\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e!lib.a    # 但 lib.a 除外\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e/TODO     # 仅仅忽略项目根目录下的 TODO 文件，不包括 subdir/TODO\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ebuild/    # 忽略 build/ 目录下的所有文件\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edoc/*.txt # 会忽略 doc/notes.txt 但不包括 doc/server/arch.txt\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"git-常用命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e3 git 常用命令\u003c/h2\u003e\u003ch3 id=\"git-reset\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-reset\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 git reset\u003c/h3\u003e\u003cp\u003e当已经把代码从暂存区提交到版本库了，\u003ccode\u003egit rest\u003c/code\u003e命令可以恢复到暂存区的状态。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003egit rest --hard HEAD $commit_id\u003c/code\u003e，如果只会退上一个版本就是\u003ccode\u003eHEAD^\u003c/code\u003e，上上一个版本就是\u003ccode\u003eHEAD^^\u003c/code\u003e，当然往上100个版本写100个^比较容易数不过来，所以写成\u003ccode\u003eHEAD~100\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e如果知道 commit id 的话，可以直接用 commit id，commit id 没必要写全，前6位基本就可以用，git会自动去找。\u003c/p\u003e\n\u003cp\u003ecommit id 可以通过\u003ccode\u003egit log\u003c/code\u003e命令查看，格式化log可以使用\u003ccode\u003egit log --pretty=oneline\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/28ed39984d0f4556ab87d4f2f3766c94_8560366504333790589.png\" title=\"git log \u0026ndash;pretty=oneline\" data-thumbnail=\"/28ed39984d0f4556ab87d4f2f3766c94_8560366504333790589.png\" data-sub-html=\"\u003ch2\u003egit log --pretty=oneline\u003c/h2\u003e\u003cp\u003egit log \u0026ndash;pretty=oneline\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/28ed39984d0f4556ab87d4f2f3766c94_8560366504333790589.png srcset=\"/28ed39984d0f4556ab87d4f2f3766c94_8560366504333790589_hu10198399016829673783.webp 800w, /28ed39984d0f4556ab87d4f2f3766c94_8560366504333790589_hu7997574949270689801.webp 1200w, /28ed39984d0f4556ab87d4f2f3766c94_8560366504333790589_hu10908435264158528846.webp 1600w\"  alt=\"git log \u0026ndash;pretty=oneline\" height=\"407\" width=\"872\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit log --pretty=oneline\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch4 id=\"--hard-参数的作用\" class=\"headerLink\"\u003e\n    \u003ca href=\"#--hard-%e5%8f%82%e6%95%b0%e7%9a%84%e4%bd%9c%e7%94%a8\" class=\"header-mark\"\u003e\u003c/a\u003e3.1.1 \u003ccode\u003e--hard\u003c/code\u003e 参数的作用\u003c/h4\u003e\u003cp\u003e当文件被修改过，并且 add 到了暂存区，\u003ccode\u003egit reset\u003c/code\u003e 命令会把文件状态恢复到最初的状态，也就是从暂存区撤销掉，此时跟\u003ccode\u003egit reset HEAD \u003c/code\u003e命令一样。\u003c/p\u003e\n\u003cp\u003e如果文件从暂存区 commit 了，说明已经生成了最新的版本号了，此时回退，则需要回退到之前的一个版本，如果知道前一个版本的版本号，\u003ccode\u003egit reset 版本号\u003c/code\u003e这样就可以了，但是一般我们不会去记版本号， 可以执行\u003ccode\u003egit log\u003c/code\u003e\n命令去查看，也可以使用\u003ccode\u003e git reset HEAD^\u003c/code\u003e 命令用于回退到上一个版本，会重新回到工作区，也就是 add 之前的状态。\u003c/p\u003e\n\u003cp\u003e如果使用了 \u003ccode\u003e--hard\u003c/code\u003e 参数会连工作区的状态内容也修改了。\u003c/p\u003e\n\u003cp\u003e以下是同样的 commit 之后，不加 \u003ccode\u003e--hard\u003c/code\u003e 参数和使用 \u003ccode\u003e--hard\u003c/code\u003e 参数的区别：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/07fd3ad257cb40ee81a4a2ef835258d8_14246421224438486655.png\" title=\"不使用 \u0026ndash;hard 参数\" data-thumbnail=\"/07fd3ad257cb40ee81a4a2ef835258d8_14246421224438486655.png\" data-sub-html=\"\u003ch2\u003e不使用 --hard 参数\u003c/h2\u003e\u003cp\u003e不使用 \u0026ndash;hard 参数\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/07fd3ad257cb40ee81a4a2ef835258d8_14246421224438486655.png srcset=\"/07fd3ad257cb40ee81a4a2ef835258d8_14246421224438486655_hu17818996220736095512.webp 800w, /07fd3ad257cb40ee81a4a2ef835258d8_14246421224438486655_hu10965343489654242780.webp 1200w, /07fd3ad257cb40ee81a4a2ef835258d8_14246421224438486655_hu2091688054962110088.webp 1600w\"  alt=\"不使用 \u0026ndash;hard 参数\" height=\"631\" width=\"866\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e不使用 --hard 参数\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/84bb9684af7a4721aecaab77f6c8bf7a_11396893443658138980.png\" title=\"使用 \u0026ndash;hard 参数\" data-thumbnail=\"/84bb9684af7a4721aecaab77f6c8bf7a_11396893443658138980.png\" data-sub-html=\"\u003ch2\u003e使用 --hard 参数\u003c/h2\u003e\u003cp\u003e使用 \u0026ndash;hard 参数\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/84bb9684af7a4721aecaab77f6c8bf7a_11396893443658138980.png srcset=\"/84bb9684af7a4721aecaab77f6c8bf7a_11396893443658138980_hu11211404640085223946.webp 800w, /84bb9684af7a4721aecaab77f6c8bf7a_11396893443658138980_hu16291361651999532910.webp 1200w, /84bb9684af7a4721aecaab77f6c8bf7a_11396893443658138980_hu5301285888112444000.webp 1600w\"  alt=\"使用 \u0026ndash;hard 参数\" height=\"508\" width=\"865\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e使用 --hard 参数\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"git-diff\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-diff\" class=\"header-mark\"\u003e\u003c/a\u003e3.2 git diff\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003ecmd\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit diff [file]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e显示暂存区和工作区的差异\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit diff --cached [file]\u003c/code\u003e/\u003ccode\u003egit diff --staged [file]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e显示暂存区和上一次提交(commit)的差异\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"git-reflog\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-reflog\" class=\"header-mark\"\u003e\u003c/a\u003e3.3 git reflog\u003c/h3\u003e\u003cp\u003e\u003ccode\u003egit reflog\u003c/code\u003e 用来记录你的每一次命令，可以查看你最近执行过的命令，可以用来回退到某一个时刻。所以为了好查记录，\u003cstrong\u003e\u003ccode\u003ecommit -m\u003c/code\u003e 的提交说明文案尽量写清楚\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/71328dc599e24269bd001430cabd606e_6718168981275916080.png\" title=\"git reflog\" data-thumbnail=\"/71328dc599e24269bd001430cabd606e_6718168981275916080.png\" data-sub-html=\"\u003ch2\u003egit reflog\u003c/h2\u003e\u003cp\u003egit reflog\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/71328dc599e24269bd001430cabd606e_6718168981275916080.png srcset=\"/71328dc599e24269bd001430cabd606e_6718168981275916080_hu13430914440439496272.webp 800w, /71328dc599e24269bd001430cabd606e_6718168981275916080_hu3281512559211899717.webp 1200w, /71328dc599e24269bd001430cabd606e_6718168981275916080_hu8490227553370197684.webp 1600w\"  alt=\"git reflog\" height=\"401\" width=\"935\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit reflog\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003ecmd\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003egit reflog \u0026ndash;date=local \u0026ndash;all | grep dev\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看 dev 分支是基于哪个分支创建的\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cdiv class=\"details admonition tip open\"\u003e\n    \u003cdiv class=\"details-summary admonition-title\"\u003e\n        \u003cspan class=\"icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 352 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M96.06 454.35c.01 6.29 1.87 12.45 5.36 17.69l17.09 25.69a31.99 31.99 0 0 0 26.64 14.28h61.71a31.99 31.99 0 0 0 26.64-14.28l17.09-25.69a31.989 31.989 0 0 0 5.36-17.69l.04-38.35H96.01l.05 38.35zM0 176c0 44.37 16.45 84.85 43.56 115.78 16.52 18.85 42.36 58.23 52.21 91.45.04.26.07.52.11.78h160.24c.04-.26.07-.51.11-.78 9.85-33.22 35.69-72.6 52.21-91.45C335.55 260.85 352 220.37 352 176 352 78.61 272.91-.3 175.45 0 73.44.31 0 82.97 0 176zm176-80c-44.11 0-80 35.89-80 80 0 8.84-7.16 16-16 16s-16-7.16-16-16c0-61.76 50.24-112 112-112 8.84 0 16 7.16 16 16s-7.16 16-16 16z\"/\u003e\u003c/svg\u003e\u003c/span\u003eTips\u003cspan class=\"details-icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 256 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"details-content\"\u003e\n        \u003cdiv class=\"admonition-content\"\u003emarkdown 表格中使用 \u003ccode\u003e|\u003c/code\u003e 可以使用\u003ccode\u003e\u0026amp;#124;\u003c/code\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\n\u003ch3 id=\"git-log\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-log\" class=\"header-mark\"\u003e\u003c/a\u003e3.4 git log\u003c/h3\u003e\u003ch4 id=\"git-log-1\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-log-1\" class=\"header-mark\"\u003e\u003c/a\u003e3.4.1 git log\u003c/h4\u003e\u003cp\u003e不传入任何参数的默认情况下，\u003ccode\u003egit log\u003c/code\u003e 会按时间先后顺序列出所有的提交，最近的更新排在最上面，当记录太多时会出现分页，可以按空格键翻页，按 \u003ccode\u003eq\u003c/code\u003e 键退出。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/91e168c43f4b486790fd8bd2f5f29349_15379074592102079919.png\" title=\"git log\" data-thumbnail=\"/91e168c43f4b486790fd8bd2f5f29349_15379074592102079919.png\" data-sub-html=\"\u003ch2\u003egit log\u003c/h2\u003e\u003cp\u003egit log\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/91e168c43f4b486790fd8bd2f5f29349_15379074592102079919.png srcset=\"/91e168c43f4b486790fd8bd2f5f29349_15379074592102079919_hu10827932841640197419.webp 800w, /91e168c43f4b486790fd8bd2f5f29349_15379074592102079919_hu14847656315405127775.webp 1200w, /91e168c43f4b486790fd8bd2f5f29349_15379074592102079919_hu6306541096952501695.webp 1600w\"  alt=\"git log\" height=\"578\" width=\"787\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit log\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch4 id=\"git-log---prettyoneline\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-log---prettyoneline\" class=\"header-mark\"\u003e\u003c/a\u003e3.4.2 \u003ccode\u003egit log --pretty=oneline\u003c/code\u003e\u003c/h4\u003e\u003cp\u003e将每个提交放在一行显示，在浏览大量的提交时非常有用。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a613f48add4f4750bd4d8772cba995d7_14990490916451868838.png\" title=\"git log pretty oneline\" data-thumbnail=\"/a613f48add4f4750bd4d8772cba995d7_14990490916451868838.png\" data-sub-html=\"\u003ch2\u003egit log --pretty=oneline\u003c/h2\u003e\u003cp\u003egit log pretty oneline\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a613f48add4f4750bd4d8772cba995d7_14990490916451868838.png srcset=\"/a613f48add4f4750bd4d8772cba995d7_14990490916451868838_hu5145349858255178219.webp 800w, /a613f48add4f4750bd4d8772cba995d7_14990490916451868838_hu4329618295595577131.webp 1200w, /a613f48add4f4750bd4d8772cba995d7_14990490916451868838_hu11664312389347799762.webp 1600w\"  alt=\"git log pretty oneline\" height=\"452\" width=\"893\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit log --pretty=oneline\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch4 id=\"git-log---graph---prettyoneline-\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-log---graph---prettyoneline-\" class=\"header-mark\"\u003e\u003c/a\u003e3.4.3 \u003ccode\u003egit log --graph --pretty=oneline \u003c/code\u003e\u003c/h4\u003e\u003cp\u003e\u003ccode\u003e--abbrev-commit\u003c/code\u003e 仅显示 SHA-1 校验和所有 40 个字符中的前几个字符。\u003ccode\u003e--oneline\u003c/code\u003e 是 \u003ccode\u003e--pretty=oneline --abbrev-commit\u003c/code\u003e 合用的简写。\u003c/p\u003e\n\u003cp\u003e所以 \u003ccode\u003egit log --graph --pretty=oneline \u003c/code\u003e 可以也可以写为 \u003ccode\u003egit log --graph --pretty=oneline --abbrev-commit\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--graph\u003c/code\u003e 在日志旁以 ASCII 图形显示分支与合并历史。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e28c6a5447a44e04b73b63cbb8358352_13799299608656607282.png\" title=\"git graph\" data-thumbnail=\"/e28c6a5447a44e04b73b63cbb8358352_13799299608656607282.png\" data-sub-html=\"\u003ch2\u003egit graph\u003c/h2\u003e\u003cp\u003egit graph\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e28c6a5447a44e04b73b63cbb8358352_13799299608656607282.png srcset=\"/e28c6a5447a44e04b73b63cbb8358352_13799299608656607282_hu10537544027715029746.webp 800w, /e28c6a5447a44e04b73b63cbb8358352_13799299608656607282_hu16734742388986171729.webp 1200w, /e28c6a5447a44e04b73b63cbb8358352_13799299608656607282_hu16600942380945377895.webp 1600w\"  alt=\"git graph\" height=\"548\" width=\"926\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit graph\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"git-checkout\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-checkout\" class=\"header-mark\"\u003e\u003c/a\u003e3.5 git checkout\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003ecmd\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit checkout dev\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e切换到dev分支\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit checkout -- file\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e可以丢弃工作区的修改， \u003ccode\u003egit checkout -- readme.txt \u003c/code\u003e意思是，把readme.txt文件在工作区的修改全部撤销。\u003cbr\u003e这里有两种情况：\u003cbr\u003e1. readme.txt自修改后还没有被放到暂存区，撤销修改就回到和版本库一模一样的状态。\u003cbr\u003e2. readme.txt已经添加到暂存区后，又作了修改，撤销修改就回到添加到暂存区后的状态\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit checkout -b yourbranchname origin/oldbranchname\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e在本地创建和远程分支对应的分支\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"git-rm\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-rm\" class=\"header-mark\"\u003e\u003c/a\u003e3.6 git rm\u003c/h3\u003e\u003cp\u003egit rm 有 2 个常用命令：\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003ccode\u003egit rm \u0026lt;file\u0026gt;\u003c/code\u003e：同时从工作区和索引中删除文件。即\u003cstrong\u003e本地的文件也被删除\u003c/strong\u003e了，并把此次删除操作提交到了暂存区。\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/b22ecd44c7a94fc3974d5237fc3f048c_8497964037462681596.png\" title=\"git rm file\" data-thumbnail=\"/b22ecd44c7a94fc3974d5237fc3f048c_8497964037462681596.png\" data-sub-html=\"\u003ch2\u003egit rm file\u003c/h2\u003e\u003cp\u003egit rm file\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/b22ecd44c7a94fc3974d5237fc3f048c_8497964037462681596.png srcset=\"/b22ecd44c7a94fc3974d5237fc3f048c_8497964037462681596_hu8041434580452925952.webp 800w, /b22ecd44c7a94fc3974d5237fc3f048c_8497964037462681596_hu17818676864809833930.webp 1200w, /b22ecd44c7a94fc3974d5237fc3f048c_8497964037462681596_hu15623411259084178984.webp 1600w\"  alt=\"git rm file\" height=\"817\" width=\"782\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit rm file\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003col start=\"2\"\u003e\n\u003cli\u003e\u003ccode\u003egit rm --cached\u003c/code\u003e ：从索引中删除文件。但是\u003cstrong\u003e本地文件还存在\u003c/strong\u003e，只是不希望这个文件被版本控制。\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1134987486b345ef8f7157c8ac4636f6_17383427926588508216.png\" title=\"git rm \u0026ndash;cached\" data-thumbnail=\"/1134987486b345ef8f7157c8ac4636f6_17383427926588508216.png\" data-sub-html=\"\u003ch2\u003egit rm --cached\u003c/h2\u003e\u003cp\u003egit rm \u0026ndash;cached\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1134987486b345ef8f7157c8ac4636f6_17383427926588508216.png srcset=\"/1134987486b345ef8f7157c8ac4636f6_17383427926588508216_hu9814358088076604257.webp 800w, /1134987486b345ef8f7157c8ac4636f6_17383427926588508216_hu2236669009885697959.webp 1200w, /1134987486b345ef8f7157c8ac4636f6_17383427926588508216_hu16019409961618735222.webp 1600w\"  alt=\"git rm \u0026ndash;cached\" height=\"974\" width=\"781\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit rm --cached\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e如果是文件夹需要加上 \u003ccode\u003e-r\u003c/code\u003e 参数，比如：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit rm -r --cached 文件/文件夹名字\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cdiv class=\"details admonition tip open\"\u003e\n    \u003cdiv class=\"details-summary admonition-title\"\u003e\n        \u003cspan class=\"icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 352 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M96.06 454.35c.01 6.29 1.87 12.45 5.36 17.69l17.09 25.69a31.99 31.99 0 0 0 26.64 14.28h61.71a31.99 31.99 0 0 0 26.64-14.28l17.09-25.69a31.989 31.989 0 0 0 5.36-17.69l.04-38.35H96.01l.05 38.35zM0 176c0 44.37 16.45 84.85 43.56 115.78 16.52 18.85 42.36 58.23 52.21 91.45.04.26.07.52.11.78h160.24c.04-.26.07-.51.11-.78 9.85-33.22 35.69-72.6 52.21-91.45C335.55 260.85 352 220.37 352 176 352 78.61 272.91-.3 175.45 0 73.44.31 0 82.97 0 176zm176-80c-44.11 0-80 35.89-80 80 0 8.84-7.16 16-16 16s-16-7.16-16-16c0-61.76 50.24-112 112-112 8.84 0 16 7.16 16 16s-7.16 16-16 16z\"/\u003e\u003c/svg\u003e\u003c/span\u003eTips\u003cspan class=\"details-icon\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 256 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"details-content\"\u003e\n        \u003cdiv class=\"admonition-content\"\u003e先手动删除文件，然后使用\u003ccode\u003egit rm \u0026lt;file\u0026gt;\u003c/code\u003e和\u003ccode\u003egit add\u0026lt;file\u0026gt;\u003c/code\u003e效果是一样的。\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\n\u003ch3 id=\"git-remote\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-remote\" class=\"header-mark\"\u003e\u003c/a\u003e3.7 git remote\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003ecmd\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit remote add 名字 地址\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e关联一个远程库时必须给远程库指定一个名字，如：\u003ccode\u003egit remote add origin git@server-name:path/repo-name.git\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit remote -v\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看远程库信息\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit remote rm \u0026lt;name\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e解除了本地和远程的绑定关系，如：\u003ccode\u003egit remote rm origin\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"git-push\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-push\" class=\"header-mark\"\u003e\u003c/a\u003e3.8 git push\u003c/h3\u003e\u003cp\u003e把本地库的内容推送到远程，用\u003ccode\u003egit push\u003c/code\u003e命令，比如：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit push -u origin master\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e实际上是把当前分支推送到远程的 master 分支上。\u003c/p\u003e\n\u003cp\u003e加上了\u003ccode\u003e-u\u003c/code\u003e参数，git不但会把本地的分支内容推送的远程的master分支，还会把本地的分支和远程的master分支关联起来，在以后的推送或者拉取时就可以简化命令，直接使用\n\u003ccode\u003egit push\u003c/code\u003e。\u003c/p\u003e\n\u003ch3 id=\"git-branch\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-branch\" class=\"header-mark\"\u003e\u003c/a\u003e3.9 git branch\u003c/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003ecmd\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit brahcn -b 分支名\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e新建并切换到新分支，如新建并切换到dev分支：\u003ccode\u003egit branch -b dev\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit branch\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e列出所有分支，当前分支前面会标一个\u003ccode\u003e*\u003c/code\u003e号\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit branch -d 分支名\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除某个分支\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit branch -a\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看远程分支，远程分支会用红色表示出来（如果开了颜色支持的话）\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit branch -D \u0026lt;name\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e强行删除一个没有被合并过的分支\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit branch --set-upstream branch-name origin/branch-name\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e建立本地分支和远程分支的关联\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"git-merge\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-merge\" class=\"header-mark\"\u003e\u003c/a\u003e3.10 git merge\u003c/h3\u003e\u003cp\u003e\u003ccode\u003egit merge\u003c/code\u003e命令用于合并指定分支到当前分支。如：\u003ccode\u003egit merge dev\u003c/code\u003e 合并 dev 分支到当前分支。\u003c/p\u003e\n\u003ch3 id=\"git-switch\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-switch\" class=\"header-mark\"\u003e\u003c/a\u003e3.11 git switch\u003c/h3\u003e\u003cp\u003egit 2.23+ 版本支持了 switch 命令用来切换分支，实际上，切换分支这个动作，用switch更好理解。\u003c/p\u003e\n\u003cp\u003e之前切换分支使用\u003ccode\u003egit checkout \u0026lt;branch\u0026gt;\u003c/code\u003e，而撤销修改则是\u003ccode\u003egit checkout -- \u0026lt;file\u0026gt;\u003c/code\u003e，同一个命令，有两种作用，确实有点令人迷惑。\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e操作\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003eversion 2.23-\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003eversion 2.23+\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e切换分支\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit branch dev\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit switch dev\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e新建并切换分支\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit branch -b dev\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit switch -c dev\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch3 id=\"git-cherry-pick\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-cherry-pick\" class=\"header-mark\"\u003e\u003c/a\u003e3.12 git cherry-pick\u003c/h3\u003e\u003cp\u003e在合并代码的时候，有两种情况：\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e需要另一个分支的所有代码变动，那么就采用合并\u003ccode\u003egit merge\u003c/code\u003e。\u003c/li\u003e\n\u003cli\u003e只需要部分代码变动（某几个提交），这时可以采用 \u003ccode\u003echerry pick\u003c/code\u003e。\u003c/li\u003e\n\u003c/ol\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit cherry-pick \u0026lt;commid_1\u0026gt; \u0026lt;commit_2\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"git-stash\" class=\"headerLink\"\u003e\n    \u003ca href=\"#git-stash\" class=\"header-mark\"\u003e\u003c/a\u003e3.13 git stash\u003c/h3\u003e\u003cp\u003e新增的文件，直接执行 \u003ccode\u003egit stash\u003c/code\u003e 是不会被存储的，需要先执行 \u003ccode\u003egit add\u003c/code\u003e 把文件加到版本控制里。\u003c/p\u003e\n\u003cp\u003e文件在版本控制里，并不等于就被stash起来了，git add 和 git stash 没有必然的关系，但是执行 \u003cstrong\u003egit stash 能正确存储的前提是文件必须在 git 版本控制中才行\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e可以多次stash，恢复的时候，先用git stash list查看，然后恢复指定的stash。\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003ecmd \u003cdiv style=\"width: 200px;\"\u003e\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash save \u0026quot;save message\u0026quot;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e执行存储时，添加备注，方便查找，只有git stash 也要可以的，但查找时不方便识别\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash list\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看stash了哪些存储\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash show\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e显示做了哪些改动，默认show第一个存储,如果要显示其他存贮，后面加 stash@{$num}，比如第二个 git stash show stash@{1}\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash show -p\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e显示第一个存储的改动，如果想显示其他存存储，命令：\u003ccode\u003egit stash show  stash@{$num}\u003c/code\u003e  -p ，比如第二个：\u003ccode\u003egit stash show  stash@{1} -p\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash apply\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e应用某个存储，但不会把存储从存储列表中删除，默认使用第一个存储，即stash@{0}，如果要使用其他个，\u003ccode\u003egit stash apply stash@{$num}\u003c/code\u003e ， 比如第二个：\u003ccode\u003egit stash apply stash@{1}\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash pop\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e命令恢复之前缓存的工作目录，将缓存堆栈中的对应stash删除，并将对应修改应用到当前的工作目录下，默认为第一个stash，即stash@{0}，如果要应用并删除其他stash，命令：\u003ccode\u003egit stash pop stash@{$num}\u003c/code\u003e ，比如应用并删除第二个：\u003ccode\u003egit stash pop stash@{1}\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash drop stash@{$num}\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e丢弃stash@{$num}存储，从列表中删除这个存储\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit stash clear\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除所有缓存的stash\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch2 id=\"分支管理\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%86%e6%94%af%e7%ae%a1%e7%90%86\" class=\"header-mark\"\u003e\u003c/a\u003e4 分支管理\u003c/h2\u003e\u003cp\u003e\u003ccode\u003eHEAD\u003c/code\u003e严格来说不是指向提交，而是指向某个分支，如master分支，master才是指向提交的，所以，HEAD指向的就是当前分支。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ba117f59220d497f9dae512afe902ed4_7065597438560123820.png\" title=\"HEAD\" data-thumbnail=\"/ba117f59220d497f9dae512afe902ed4_7065597438560123820.png\" data-sub-html=\"\u003ch2\u003eHEAD\u003c/h2\u003e\u003cp\u003eHEAD\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ba117f59220d497f9dae512afe902ed4_7065597438560123820.png srcset=\"/ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu13326906523388832362.webp 800w, /ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu15918347399655783239.webp 1200w, /ba117f59220d497f9dae512afe902ed4_7065597438560123820_hu16124622101956861294.webp 1600w\"  alt=\"HEAD\" height=\"133\" width=\"278\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eHEAD\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e在合并分支时如果出现冲突，Git用\u003ccode\u003e\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u003c/code\u003e，\u003ccode\u003e=======\u003c/code\u003e，\u003ccode\u003e\u0026gt;\u0026gt;\u0026gt;\u0026gt;\u0026gt;\u0026gt;\u0026gt;\u003c/code\u003e标记出不同分支的内容。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221.png\" title=\"merge conflict\" data-thumbnail=\"/1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221.png\" data-sub-html=\"\u003ch2\u003e合并分支有冲突\u003c/h2\u003e\u003cp\u003emerge conflict\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221.png srcset=\"/1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221_hu510933380109234966.webp 800w, /1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221_hu712470630685601652.webp 1200w, /1071a4d1601f464080b4aedaa3acbe4e_3875800563251495221_hu17312830448224075785.webp 1600w\"  alt=\"merge conflict\" height=\"321\" width=\"892\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e合并分支有冲突\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"fast-forward\" class=\"headerLink\"\u003e\n    \u003ca href=\"#fast-forward\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 Fast forward\u003c/h3\u003e\u003cp\u003e通常，合并分支时，如果可能，git 会用 Fast forward 模式，但这种模式下，删除分支后，会丢掉分支信息。\u003c/p\u003e\n\u003cp\u003e可以使用\u003ccode\u003e--no-ff\u003c/code\u003e强制禁用 Fast forward 模式，git就会在merge时生成一个新的 commit，这样，从分支历史上就可以看出分支信息。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/38fbc059693942a69c7db82476275fed_2474508776717425528.png\" title=\"git merge \u0026ndash;no-ff\" data-thumbnail=\"/38fbc059693942a69c7db82476275fed_2474508776717425528.png\" data-sub-html=\"\u003ch2\u003egit merge --no-ff\u003c/h2\u003e\u003cp\u003egit merge \u0026ndash;no-ff\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/38fbc059693942a69c7db82476275fed_2474508776717425528.png srcset=\"/38fbc059693942a69c7db82476275fed_2474508776717425528_hu14099396450458367247.webp 800w, /38fbc059693942a69c7db82476275fed_2474508776717425528_hu12446448724919572515.webp 1200w, /38fbc059693942a69c7db82476275fed_2474508776717425528_hu1609849931412138326.webp 1600w\"  alt=\"git merge \u0026ndash;no-ff\" height=\"1020\" width=\"883\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003egit merge --no-ff\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e因为本次合并要创建一个新的 commit，所以加上 \u003ccode\u003e-m\u003c/code\u003e 参数，把 commit 描述写进去。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ff5c6a084f18472ab52ecf5b62d754e3_8499618270948033051.png\" title=\"分支历史\" data-thumbnail=\"/ff5c6a084f18472ab52ecf5b62d754e3_8499618270948033051.png\" data-sub-html=\"\u003ch2\u003e分支历史\u003c/h2\u003e\u003cp\u003e分支历史\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ff5c6a084f18472ab52ecf5b62d754e3_8499618270948033051.png srcset=\"/ff5c6a084f18472ab52ecf5b62d754e3_8499618270948033051_hu17981748749538578637.webp 800w, /ff5c6a084f18472ab52ecf5b62d754e3_8499618270948033051_hu11130115687174683699.webp 1200w, /ff5c6a084f18472ab52ecf5b62d754e3_8499618270948033051_hu4016268876414621299.webp 1600w\"  alt=\"分支历史\" height=\"635\" width=\"956\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e分支历史\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"标签tag\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%a0%87%e7%ad%betag\" class=\"header-mark\"\u003e\u003c/a\u003e5 标签Tag\u003c/h2\u003e\u003cp\u003etag 是基于某个分支下的某次 commit。如只执行 \u003ccode\u003egit tag v1.0\u003c/code\u003e，那么标签是打在该分支最新提交的 commit 上的。\u003c/p\u003e\n\u003cp\u003e创建的标签都只存储在本地，不会自动推送到远程，打错的标签可以在本地安全删除。如果标签已经推送到远程，得先删除本地标签，再删除远程标签。\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003ecmd\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit tag -a v0.1 -m \u0026quot;version 0.1 released\u0026quot; 1094adb\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e基于某次 commit 打 tag，\u003ccode\u003e-a\u003c/code\u003e指定标签名，\u003ccode\u003e-m\u003c/code\u003e指定说明文字\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit show \u0026lt;tagname\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e显示 tag 的说明文字\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit tag\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e可以查看所有标签\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit tag -d v0.1\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除标签\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit push origin \u0026lt;tagname\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e推送某个标签到远程，如：\u003ccode\u003egit push origin v1.0\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit push origin --tags\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e一次性推送全部尚未推送到远程的本地标签\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003egit push origin :refs/tags/\u0026lt;tagname\u0026gt;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除一个远程标签\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003ch2 id=\"faq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#faq\" class=\"header-mark\"\u003e\u003c/a\u003e6 FAQ\u003c/h2\u003e\u003ch3 id=\"pull-和-fetch-区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#pull-%e5%92%8c-fetch-%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e6.1 pull 和 fetch 区别\u003c/h3\u003e\u003cp\u003e\u003ccode\u003egit fetch\u003c/code\u003e 是将远程主机的最新内容拉到本地，用户检查后决定是否合并到分支中。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003egit pull\u003c/code\u003e 是将远程主机的最新内容\u003cstrong\u003e拉下来直接合并\u003c/strong\u003e，可以理解成，\u003ccode\u003egit pull = git fetch + git merge\u003c/code\u003e。在 merge 合并时如果产生冲突需要手动解决。\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e尽量不要用 \u003ccode\u003egit pull\u003c/code\u003e，用 \u003ccode\u003egit fetch\u003c/code\u003e 和 \u003ccode\u003egit merge\u003c/code\u003e 代替 \u003ccode\u003egit pull\u003c/code\u003e。\n将 \u003ccode\u003efetch\u003c/code\u003e 和 \u003ccode\u003emerge\u003c/code\u003e 放到一个命令里的另外一个弊端是，本地工作目录在未经确认的情况下就会被远程分支更新。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch3 id=\"将提交回到暂存区\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b0%86%e6%8f%90%e4%ba%a4%e5%9b%9e%e5%88%b0%e6%9a%82%e5%ad%98%e5%8c%ba\" class=\"header-mark\"\u003e\u003c/a\u003e6.2 将提交回到暂存区\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit reset --soft $commitID\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053.png\" title=\"将 commit 后的代码回退到暂存区\" data-thumbnail=\"/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053.png\" data-sub-html=\"\u003ch2\u003e将 commit 后的代码回退到暂存区\u003c/h2\u003e\u003cp\u003e将 commit 后的代码回退到暂存区\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053.png srcset=\"/4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu9922123398173418775.webp 800w, /4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu9148562403867345673.webp 1200w, /4d0f8299ff774a2baadea254b3c16eb9_7159201067120328053_hu2400787561924085090.webp 1600w\"  alt=\"将 commit 后的代码回退到暂存区\" height=\"847\" width=\"909\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e将 commit 后的代码回退到暂存区\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e或者\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003egit\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003egit reset HEAD 文件/文件夹\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f;可以将某个文件/文件夹回滚到上一次操作。\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e7 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://git-scm.com/book/zh/v2/%E8%B5%B7%E6%AD%A5-%E5%85%B3%E4%BA%8E%E7%89%88%E6%9C%AC%E6%8E%A7%E5%88%B6\" target=\"_blank\" rel=\"noopener noreferrer\"\u003egit-fast-version-control\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.liaoxuefeng.com/wiki/896043488029600\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGit教程\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://liaoxuefeng.gitee.io/resource.liaoxuefeng.com/git/git-cheat-sheet.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGit Cheat Sheet\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"http://www.ruanyifeng.com/blog/2020/04/git-cherry-pick.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003egit cherry-pick 教程\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.cnblogs.com/zndxall/archive/2018/09/04/9586088.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003egit stash 用法总结和注意点\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/weixin_41975655/article/details/82887273\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e详解git pull和git fetch的区别\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://github.com/k88hudson/git-flight-rules/blob/master/README_zh-CN.md\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGit飞行规则(Flight Rules)\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -1290,7 +1290,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"同源策略\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%90%8c%e6%ba%90%e7%ad%96%e7%95%a5\" class=\"header-mark\"\u003e\u003c/a\u003e1 同源策略\u003c/h2\u003e\u003cp\u003e同源策略是浏览器的一个安全行为，是指浏览器对不同源的脚本或文本的访问方式进行限制。比如，ajax 在进行请求时，浏览器要求当前网页和请求地址必须同源，也就是协议，域名和端口必须相同。\u003c/p\u003e\n\u003cp\u003e同源指的就是相同的协议，域名，端口号。\u003c/p\u003e\n\u003cp\u003e浏览器是公共资源，假如没有同源策略，A 网站的接口可以被任意来源的 ajax 请求访问，这样就会出现问题，这是浏览器出于对用户数据的保护。\u003c/p\u003e\n\u003cp\u003e比如在使用淘宝的过程中，淘宝返回了一个\ncookie，下次请求你会带上cookie，这样子服务器就知道你登录过了。\u003c/p\u003e\n\u003cp\u003e假设，你买东西过程中，又点来了一个链接，由于没有同源策略，他就在后台操作向淘宝发起请求，那么就相当于不法网站利用你的账号为所欲为了。\u003c/p\u003e\n\u003cp\u003e同源策略限制的不同源之间的交互，主要是针对 JS 中的 XMLHttpRequest 请求。有一些情况是不受影响的如：html 的一些标签的请求，链接 a 标签，图片 img 标签等，这些标签的请求可以为不同源地址。\u003c/p\u003e\n\u003cp\u003e同源策略限制了 Cookie、LocalStorage 和 IndexDB 无法读取，DOM 和 JS 对象无法获取，Ajax 请求无法发送。\u003c/p\u003e\n\u003cp\u003e所以，\u003cstrong\u003e协议，域名，端口号只要有一个不同就存在跨域\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e解决跨域问题常用的有 JSONP 和 CORS 这两种方案，以下对他们分别进行介绍。\u003c/p\u003e\n\u003ch2 id=\"jsonp\" class=\"headerLink\"\u003e\n    \u003ca href=\"#jsonp\" class=\"header-mark\"\u003e\u003c/a\u003e2 jsonp\u003c/h2\u003e\u003cp\u003ejsonp 虽然能解决跨域问题，它\u003cstrong\u003e只支持\u003ccode\u003eGET\u003c/code\u003e请求\u003c/strong\u003e\u0026#x1f622;。\u003c/p\u003e\n\u003cp\u003ejsonp 是利用\u003ccode\u003e\u0026lt;script\u0026gt;\u003c/code\u003e标签没有跨域限制的“漏洞”来达到与第三方通讯的目的。当需要通讯时，本站脚本创建一个\u003ccode\u003e\u0026lt;script\u0026gt;\u003c/code\u003e元素，地址指向第三方的API网址，形如：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejavascript\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003escript\u003c/span\u003e \u003cspan class=\"nx\"\u003esrc\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;http://www.example.net/api?param1=1\u0026amp;param2=2\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/script\u0026gt; \u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e并\u003cstrong\u003e提供一个回调函数\u003c/strong\u003e来接收数据（函数名可约定，或通过地址参数传递）。 第三方产生的响应为 json 数据的包装，所以称之为 [jsonp]^(json padding)，形如：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejson\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003ecallback(\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;吴彦祖\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;age\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;28\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003cspan class=\"err\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这样浏览器会调用 \u003ccode\u003ecallback\u003c/code\u003e 函数，并传递解析后json对象作为参数。本站脚本可在\u003ccode\u003ecallback\u003c/code\u003e函数里处理所传入的数据。\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e接口返回的函数名一定要跟定义的函数一致\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cp\u003e有一个接口\u003ccode\u003ehttp://127.0.0.1:8080/cb\u003c/code\u003e返回 jsonp 数据\u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061.png\" title=\"jsonp 接口\" data-thumbnail=\"/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061.png\" data-sub-html=\"\u003ch2\u003ejsonp 接口\u003c/h2\u003e\u003cp\u003ejsonp 接口\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061.png srcset=\"/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu7459646958554971507.webp 800w, /bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu6465203664600450292.webp 1200w, /bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu1506253857008918511.webp 1600w\"  alt=\"jsonp 接口\" height=\"166\" width=\"472\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ejsonp 接口\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003ehtml 文件：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ehtml\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e\u0026lt;!doctype html\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003ehtml\u003c/span\u003e \u003cspan class=\"na\"\u003elang\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;en\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003ehead\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003emeta\u003c/span\u003e \u003cspan class=\"na\"\u003echarset\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;UTF-8\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003emeta\u003c/span\u003e \u003cspan class=\"na\"\u003ename\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;viewport\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e          \u003cspan class=\"na\"\u003econtent\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003emeta\u003c/span\u003e \u003cspan class=\"na\"\u003ehttp-equiv\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;X-UA-Compatible\u0026#34;\u003c/span\u003e \u003cspan class=\"na\"\u003econtent\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;ie=edge\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003eDocument\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003ehead\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kd\"\u003elet\u003c/span\u003e \u003cspan class=\"nx\"\u003escript\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003edocument\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ecreateElement\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;script\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nx\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003etype\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;text/javascript\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e  \u003cspan class=\"c1\"\u003e//请求接口地址和参数\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"nx\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003esrc\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;http://127.0.0.1:8080/cb\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003edocument\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eappendChild\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e \u003cspan class=\"c1\"\u003e//请求后的回调函数\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"nx\"\u003ecallback\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eres\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eres\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003ehtml\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e效果\u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/bc4a3d24c10d4b06a24cd3d4005fa092_10194598541458062423.png\" title=\"执行效果\" data-thumbnail=\"/bc4a3d24c10d4b06a24cd3d4005fa092_10194598541458062423.png\" data-sub-html=\"\u003ch2\u003e执行效果\u003c/h2\u003e\u003cp\u003e执行效果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/bc4a3d24c10d4b06a24cd3d4005fa092_10194598541458062423.png srcset=\"/bc4a3d24c10d4b06a24cd3d4005fa092_10194598541458062423_hu4648011603781465115.webp 800w, /bc4a3d24c10d4b06a24cd3d4005fa092_10194598541458062423_hu7857764685765866561.webp 1200w, /bc4a3d24c10d4b06a24cd3d4005fa092_10194598541458062423_hu6957890024786360705.webp 1600w\"  alt=\"执行效果\" height=\"378\" width=\"1379\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e执行效果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"cors\" class=\"headerLink\"\u003e\n    \u003ca href=\"#cors\" class=\"header-mark\"\u003e\u003c/a\u003e3 CORS\u003c/h2\u003e\u003cp\u003e整个[CORS]^(Cross-origin resource sharing)\n通信过程，都是浏览器自动完成，不需要用户参与。对于开发者来说，CORS通信与同源的AJAX通信没有差别，代码完全一样。\u003c/p\u003e\n\u003cp\u003e因此，实现CORS通信的\u003cstrong\u003e关键是服务器\u003c/strong\u003e。只要服务器实现了CORS接口，就可以跨源通信。它允许浏览器向跨源服务器，发出\u003ccode\u003eXMLHttpRequest\u003c/code\u003e\n请求，浏览器一旦发现AJAX请求跨源，就会自动添加一些附加的头信息，有时还会多出一次附加的请求，从而克服了 AJAX\n只能同源使用的限制。\u003c/p\u003e\n\u003ch3 id=\"两种请求\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%a4%e7%a7%8d%e8%af%b7%e6%b1%82\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 两种请求\u003c/h3\u003e\u003cp\u003e浏览器将CORS请求分成两类：[简单请求]^(simple request)和[非简单请求]^(not-so-simple request)。只要\u003cstrong\u003e同时满足\u003c/strong\u003e\u0026#x1f447;两大条件，就属于简单请求。\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e请求方法是以下三种方法之一：\u003c/li\u003e\n\u003c/ol\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003eHEAD\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eGET\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003ePOST\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003col start=\"2\"\u003e\n\u003cli\u003eHTTP 头信息不超出以下几种字段：\u003c/li\u003e\n\u003c/ol\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003eAccept\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eAccept-Language\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eContent-Language\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eLast-Event-ID\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eContent-Type\u003c/code\u003e：只限于三个值\u003ccode\u003eapplication/x-www-form-urlencoded\u003c/code\u003e、\u003ccode\u003emultipart/form-data\u003c/code\u003e、\u003ccode\u003etext/plain\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e除了由用户代理自动设置的头（如，\u003ccode\u003eConnection\u003c/code\u003e、 \u003ccode\u003eUser-Agent\u003c/code\u003e）\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cp\u003e这是为了兼容[表单]^(form)，历史上表单一直可以发出跨域请求。\u003cstrong\u003eAJAX 的跨域设计就是，只要表单可以发，AJAX 就可以直接发\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e凡是不同时满足上面两个条件，就属于非简单请求。\u003c/p\u003e\n\u003cp\u003e浏览器对这两种请求的处理，是不一样的。\u003c/p\u003e\n\u003ch3 id=\"简单请求\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ae%80%e5%8d%95%e8%af%b7%e6%b1%82\" class=\"header-mark\"\u003e\u003c/a\u003e3.2 简单请求\u003c/h3\u003e\u003cp\u003e对于简单请求，浏览器直接发出CORS请求。在头信息之中，增加一个\u003ccode\u003eOrigin\u003c/code\u003e字段。\u003c/p\u003e\n\u003cp\u003e下面的例子，浏览器发现这次跨源 AJAX 请求是简单请求，就自动在头信息之中，添加一个\u003ccode\u003eOrigin\u003c/code\u003e字段。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eGET /cors HTTP/1.1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eOrigin: http://api.bob.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eHost: api.alice.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccept-Language: en-US\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eConnection: keep-alive\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eUser-Agent: Mozilla/5.0...\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e上面的头信息中，\u003ccode\u003eOrigin\u003c/code\u003e字段用来说明，本次请求来自哪个源（协议 + 域名 + 端口）。服务器根据这个值，决定是否同意这次请求。\u003c/p\u003e\n\u003cp\u003e如果\u003ccode\u003eOrigin\u003c/code\u003e\n指定的源，\u003cstrong\u003e不在许可范围内\u003c/strong\u003e，服务器会返回一个\u003cstrong\u003e正常的\u003c/strong\u003e\nHTTP回应。浏览器发现，这个回应的头信息没有包含A\u003ccode\u003eccess-Control-Allow-Origin\u003c/code\u003e字段（详见下文），就知道出错了，从而抛出一个错误，被\u003ccode\u003eXMLHttpRequest\u003c/code\u003e的\u003ccode\u003eonerror\u003c/code\u003e\n回调函数捕获。这种错误无法通过状态码识别，因为HTTP回应的状态码有可能是200。\u003c/p\u003e\n\u003cp\u003e如果\u003ccode\u003eOrigin\u003c/code\u003e指定的域名在许可范围内，服务器返回的响应，会多出几个头信息字段。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Origin: http://api.bob.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Credentials: \u003cspan class=\"nb\"\u003etrue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Expose-Headers: FooBar\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eContent-Type: text/html\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"nv\"\u003echarset\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003eutf-8\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e上面的头信息之中，有三个与CORS请求相关的字段，都以\u003ccode\u003eAccess-Control-\u003c/code\u003e开头。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Allow-Origin\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段是必须的。它的值要么是请求时\u003ccode\u003eOrigin\u003c/code\u003e字段的值，要么是一个\u003ccode\u003e*\u003c/code\u003e，表示接受任意域名的请求。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Allow-Credentials\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段可选。它的值是一个布尔值，表示是否允许发送Cookie。默认情况下，Cookie不包括在CORS请求之中。设为true，即表示服务器明确许可，Cookie可以包含在请求中，一起发给服务器。这个值也只能设为true，如果服务器不要浏览器发送Cookie，删除该字段即可。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Expose-Headers\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段可选。CORS请求时，\u003ccode\u003eXMLHttpRequest\u003c/code\u003e对象的\u003ccode\u003egetResponseHeader()\u003c/code\u003e\n方法只能拿到6个基本字段：\u003ccode\u003eCache-Control\u003c/code\u003e、\u003ccode\u003eContent-Language\u003c/code\u003e、\u003ccode\u003eContent-Type\u003c/code\u003e、\u003ccode\u003eExpires\u003c/code\u003e、\u003ccode\u003eLast-Modified\u003c/code\u003e、\u003ccode\u003ePragma\u003c/code\u003e\n。如果想拿到其他字段，就必须在\u003ccode\u003eAccess-Control-Expose-Headers\u003c/code\u003e里面指定。上面的例子指定，\u003ccode\u003egetResponseHeader('FooBar')\u003c/code\u003e可以返回\u003ccode\u003eFooBar\u003c/code\u003e字段的值。\u003c/p\u003e\n\u003ch4 id=\"withcredentials-属性\" class=\"headerLink\"\u003e\n    \u003ca href=\"#withcredentials-%e5%b1%9e%e6%80%a7\" class=\"header-mark\"\u003e\u003c/a\u003e3.2.1 withCredentials 属性\u003c/h4\u003e\u003cp\u003eCORS请求默认不发送Cookie和HTTP认证信息。如果要把Cookie发到服务器，一方面要服务器同意，指定\u003ccode\u003eAccess-Control-Allow-Credentials\u003c/code\u003e字段。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Credentials: true\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e另一方面，开发者必须在AJAX请求中打开\u003ccode\u003ewithCredentials\u003c/code\u003e属性。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003evar \u003cspan class=\"nv\"\u003exhr\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e new XMLHttpRequest\u003cspan class=\"o\"\u003e()\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003exhr.withCredentials \u003cspan class=\"o\"\u003e=\u003c/span\u003e true\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e否则，即使服务器同意发送Cookie，浏览器也不会发送。或者，服务器要求设置Cookie，浏览器也不会处理。\u003c/p\u003e\n\u003cp\u003e但是，如果省略\u003ccode\u003ewithCredentials\u003c/code\u003e设置，有的浏览器还是会一起发送Cookie。这时，可以显式关闭\u003ccode\u003ewithCredentials\u003c/code\u003e。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003exhr.withCredentials \u003cspan class=\"o\"\u003e=\u003c/span\u003e false\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e需要注意的是，如果要发送Cookie，\u003ccode\u003eAccess-Control-Allow-Origin\u003c/code\u003e就不能设为星号\u003ccode\u003e*\u003c/code\u003e\n，必须指定明确的、与请求网页一致的域名。同时，Cookie依然遵循同源政策，只有用服务器域名设置的Cookie才会上传，其他域名的Cookie并不会上传，且（跨源）原网页代码中的\u003ccode\u003edocument.cookie\u003c/code\u003e\n也无法读取服务器域名下的Cookie。\u003c/p\u003e\n\u003ch3 id=\"非简单请求\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%9d%9e%e7%ae%80%e5%8d%95%e8%af%b7%e6%b1%82\" class=\"header-mark\"\u003e\u003c/a\u003e3.3 非简单请求\u003c/h3\u003e\u003ch4 id=\"预检请求\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%a2%84%e6%a3%80%e8%af%b7%e6%b1%82\" class=\"header-mark\"\u003e\u003c/a\u003e3.3.1 预检请求\u003c/h4\u003e\u003cp\u003e非简单请求是那种对服务器有特殊要求的请求，比如请求方法是\u003ccode\u003ePUT\u003c/code\u003e或\u003ccode\u003eDELETE\u003c/code\u003e，或者\u003ccode\u003eContent-Type\u003c/code\u003e字段的类型是\u003ccode\u003eapplication/json\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e非简单请求的CORS请求，会在正式通信之前，增加一次HTTP查询请求，称为[\u0026ldquo;预检\u0026quot;请求]^(preflight request)。\u003c/p\u003e\n\u003cp\u003e浏览器先询问服务器，当前网页所在的域名是否在服务器的许可名单之中，以及可以使用哪些HTTP动词和头信息字段。只有得到肯定答复，浏览器才会发出正式的\u003ccode\u003eXMLHttpRequest\u003c/code\u003e请求，否则就报错。\u003c/p\u003e\n\u003cp\u003e下面是一段浏览器的JavaScript脚本。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejavascript\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003eurl\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;http://api.alice.com/cors\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003exhr\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"k\"\u003enew\u003c/span\u003e \u003cspan class=\"nx\"\u003eXMLHttpRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003exhr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eopen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;PUT\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kc\"\u003etrue\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003exhr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003esetRequestHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;X-Custom-Header\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;value\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003exhr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003esend\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e上面代码中，HTTP请求的方法是\u003ccode\u003ePUT\u003c/code\u003e，并且发送一个自定义头信息\u003ccode\u003eX-Custom-Header\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e浏览器发现，这是一个非简单请求，就自动发出一个\u0026quot;预检\u0026quot;请求，要求服务器确认可以这样请求。下面是这个\u0026quot;预检\u0026quot;请求的HTTP头信息。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eOPTIONS /cors HTTP/1.1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eOrigin: http://api.bob.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Request-Method: PUT\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Request-Headers: X-Custom-Header\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eHost: api.alice.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccept-Language: en-US\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eConnection: keep-alive\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eUser-Agent: Mozilla/5.0...\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u0026ldquo;预检\u0026quot;请求用的请求方法是\u003ccode\u003eOPTIONS\u003c/code\u003e，表示这个请求是用来询问的。头信息里面，关键字段是\u003ccode\u003eOrigin\u003c/code\u003e，表示请求来自哪个源。\u003c/p\u003e\n\u003cp\u003e除了\u003ccode\u003eOrigin\u003c/code\u003e字段，\u0026ldquo;预检\u0026quot;请求的头信息包括两个特殊字段。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Request-Method\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段是必须的，用来列出浏览器的CORS请求会用到哪些HTTP方法，上例是PUT。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Request-Headers\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段是一个\u003cstrong\u003e逗号分隔\u003c/strong\u003e的字符串，指定浏览器CORS请求会额外发送的头信息字段，上例是\u003ccode\u003eX-Custom-Header\u003c/code\u003e。\u003c/p\u003e\n\u003ch4 id=\"预检请求的回应\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%a2%84%e6%a3%80%e8%af%b7%e6%b1%82%e7%9a%84%e5%9b%9e%e5%ba%94\" class=\"header-mark\"\u003e\u003c/a\u003e3.3.2 预检请求的回应\u003c/h4\u003e\u003cp\u003e服务器收到\u0026quot;预检\u0026quot;请求以后，检查了\u003ccode\u003eOrigin\u003c/code\u003e、\u003ccode\u003eAccess-Control-Request-Method\u003c/code\u003e和\u003ccode\u003eAccess-Control-Request-Headers\u003c/code\u003e字段以后，确认允许跨源请求，就可以做出回应。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eHTTP/1.1 \u003cspan class=\"m\"\u003e200\u003c/span\u003e OK\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eDate: Mon, \u003cspan class=\"m\"\u003e01\u003c/span\u003e Dec \u003cspan class=\"m\"\u003e2008\u003c/span\u003e 01:15:39 GMT\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eServer: Apache/2.0.61 \u003cspan class=\"o\"\u003e(\u003c/span\u003eUnix\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Origin: http://api.bob.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Methods: GET, POST, PUT\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Headers: X-Custom-Header\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eContent-Type: text/html\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"nv\"\u003echarset\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003eutf-8\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eContent-Encoding: gzip\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eContent-Length: \u003cspan class=\"m\"\u003e0\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eKeep-Alive: \u003cspan class=\"nv\"\u003etimeout\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e2, \u003cspan class=\"nv\"\u003emax\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"m\"\u003e100\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eConnection: Keep-Alive\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eContent-Type: text/plain\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e上面的HTTP回应中，关键的是\u003ccode\u003eAccess-Control-Allow-Origin\u003c/code\u003e字段，表示\u003ccode\u003ehttp://api.bob.com\u003c/code\u003e可以请求数据。该字段也可以设为星号，表示同意任意跨源请求。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Origin: *\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e如果服务器否定了\u0026quot;预检\u0026quot;请求，会返回一个正常的HTTP回应，但是没有任何CORS相关的头信息字段。这时，浏览器就会认定，服务器不同意预检请求，因此触发一个错误，被\u003ccode\u003eXMLHttpRequest\u003c/code\u003e对象的\u003ccode\u003eonerror\u003c/code\u003e\n回调函数捕获。控制台会打印出如下的报错信息。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eXMLHttpRequest cannot load http://api.alice.com.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eOrigin http://api.bob.com is not allowed by Access-Control-Allow-Origin.\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e服务器回应的其他CORS相关字段如下。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-14\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Methods: GET, POST, PUT\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Headers: X-Custom-Header\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Credentials: \u003cspan class=\"nb\"\u003etrue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Max-Age: \u003cspan class=\"m\"\u003e1728000\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Allow-Methods\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段必需，它的值是\u003cstrong\u003e逗号分隔\u003c/strong\u003e的一个字符串，表明服务器支持的所有跨域请求的方法。注意，返回的是所有支持的方法，而不单是浏览器请求的那个方法。这是为了避免多次\u0026quot;预检\u0026quot;请求。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Allow-Headers\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e如果浏览器请求包括\u003ccode\u003eAccess-Control-Request-Headers\u003c/code\u003e字段，则\u003ccode\u003eAccess-Control-Allow-Headers\u003c/code\u003e字段是必需的。它也是一个逗号分隔的字符串，表明服务器支持的所有头信息字段，不限于浏览器在\u0026rdquo;\n预检\u0026quot;中请求的字段。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Allow-Credentials\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段与\u003ca href=\"#withcredentials-%e5%b1%9e%e6%80%a7\" rel=\"\"\u003e简单请求\u003c/a\u003e时的含义相同。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Max-Age\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段可选，用来指定本次预检请求的有效期，单位为\u003cstrong\u003e秒\u003c/strong\u003e。上面结果中，有效期是20天（1728000秒），即允许缓存该条回应1728000秒（即20天），在此期间，不用发出另一条预检请求。\u003c/p\u003e\n\u003ch4 id=\"浏览器的正常请求和回应\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b5%8f%e8%a7%88%e5%99%a8%e7%9a%84%e6%ad%a3%e5%b8%b8%e8%af%b7%e6%b1%82%e5%92%8c%e5%9b%9e%e5%ba%94\" class=\"header-mark\"\u003e\u003c/a\u003e3.3.3 浏览器的正常请求和回应\u003c/h4\u003e\u003cp\u003e一旦服务器通过了\u0026quot;预检\u0026quot;请求，以后每次浏览器正常的CORS请求，就都跟简单请求一样，会有一个\u003ccode\u003eOrigin\u003c/code\u003e头信息字段。服务器的回应，也都会有一个\u003ccode\u003eAccess-Control-Allow-Origin\u003c/code\u003e头信息字段。\u003c/p\u003e\n\u003cp\u003e下面是\u0026quot;预检\u0026quot;请求之后，浏览器的正常CORS请求。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-15\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ePUT /cors HTTP/1.1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eOrigin: http://api.bob.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eHost: api.alice.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eX-Custom-Header: value\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccept-Language: en-US\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eConnection: keep-alive\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eUser-Agent: Mozilla/5.0...\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e上面头信息的\u003ccode\u003eOrigin\u003c/code\u003e字段是浏览器自动添加的。\u003c/p\u003e\n\u003cp\u003e下面是服务器正常的回应。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-16\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Origin: http://api.bob.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eContent-Type: text/html\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"nv\"\u003echarset\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003eutf-8\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e上面头信息中，\u003ccode\u003eAccess-Control-Allow-Origin\u003c/code\u003e字段是每次回应都必定包含的。\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e4 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/qq_42625428/article/details/108099755\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e跨域及其解决方案\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://developer.mozilla.org/en-US/docs/web/http/cors#simple_requests\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://developer.mozilla.org/en-US/docs/web/http/cors#simple_requests\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"http://www.ruanyifeng.com/blog/2016/04/cors.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e跨域资源共享 CORS 详解\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"同源策略\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%90%8c%e6%ba%90%e7%ad%96%e7%95%a5\" class=\"header-mark\"\u003e\u003c/a\u003e1 同源策略\u003c/h2\u003e\u003cp\u003e同源策略是浏览器的一个安全行为，是指浏览器对不同源的脚本或文本的访问方式进行限制。比如，ajax 在进行请求时，浏览器要求当前网页和请求地址必须同源，也就是协议，域名和端口必须相同。\u003c/p\u003e\n\u003cp\u003e同源指的就是相同的协议，域名，端口号。\u003c/p\u003e\n\u003cp\u003e浏览器是公共资源，假如没有同源策略，A 网站的接口可以被任意来源的 ajax 请求访问，这样就会出现问题，这是浏览器出于对用户数据的保护。\u003c/p\u003e\n\u003cp\u003e比如在使用淘宝的过程中，淘宝返回了一个\ncookie，下次请求你会带上cookie，这样子服务器就知道你登录过了。\u003c/p\u003e\n\u003cp\u003e假设，你买东西过程中，又点来了一个链接，由于没有同源策略，他就在后台操作向淘宝发起请求，那么就相当于不法网站利用你的账号为所欲为了。\u003c/p\u003e\n\u003cp\u003e同源策略限制的不同源之间的交互，主要是针对 JS 中的 XMLHttpRequest 请求。有一些情况是不受影响的如：html 的一些标签的请求，链接 a 标签，图片 img 标签等，这些标签的请求可以为不同源地址。\u003c/p\u003e\n\u003cp\u003e同源策略限制了 Cookie、LocalStorage 和 IndexDB 无法读取，DOM 和 JS 对象无法获取，Ajax 请求无法发送。\u003c/p\u003e\n\u003cp\u003e所以，\u003cstrong\u003e协议，域名，端口号只要有一个不同就存在跨域\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e解决跨域问题常用的有 JSONP 和 CORS 这两种方案，以下对他们分别进行介绍。\u003c/p\u003e\n\u003ch2 id=\"jsonp\" class=\"headerLink\"\u003e\n    \u003ca href=\"#jsonp\" class=\"header-mark\"\u003e\u003c/a\u003e2 jsonp\u003c/h2\u003e\u003cp\u003ejsonp 虽然能解决跨域问题，它\u003cstrong\u003e只支持\u003ccode\u003eGET\u003c/code\u003e请求\u003c/strong\u003e\u0026#x1f622;。\u003c/p\u003e\n\u003cp\u003ejsonp 是利用\u003ccode\u003e\u0026lt;script\u0026gt;\u003c/code\u003e标签没有跨域限制的“漏洞”来达到与第三方通讯的目的。当需要通讯时，本站脚本创建一个\u003ccode\u003e\u0026lt;script\u0026gt;\u003c/code\u003e元素，地址指向第三方的API网址，形如：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejavascript\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"o\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nx\"\u003escript\u003c/span\u003e \u003cspan class=\"nx\"\u003esrc\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;http://www.example.net/api?param1=1\u0026amp;param2=2\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e\u0026gt;\u0026lt;\u003c/span\u003e\u003cspan class=\"err\"\u003e/script\u0026gt; \u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e并\u003cstrong\u003e提供一个回调函数\u003c/strong\u003e来接收数据（函数名可约定，或通过地址参数传递）。 第三方产生的响应为 json 数据的包装，所以称之为 [jsonp]^(json padding)，形如：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejson\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003ecallback(\u003c/span\u003e\u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;吴彦祖\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"nt\"\u003e\u0026#34;age\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;28\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e}\u003c/span\u003e\u003cspan class=\"err\"\u003e)\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e这样浏览器会调用 \u003ccode\u003ecallback\u003c/code\u003e 函数，并传递解析后json对象作为参数。本站脚本可在\u003ccode\u003ecallback\u003c/code\u003e函数里处理所传入的数据。\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e接口返回的函数名一定要跟定义的函数一致\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cp\u003e有一个接口\u003ccode\u003ehttp://127.0.0.1:8080/cb\u003c/code\u003e返回 jsonp 数据\u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061.png\" title=\"jsonp 接口\" data-thumbnail=\"/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061.png\" data-sub-html=\"\u003ch2\u003ejsonp 接口\u003c/h2\u003e\u003cp\u003ejsonp 接口\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061.png srcset=\"/bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu15569030726537985775.webp 800w, /bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu11559401564442151647.webp 1200w, /bf6cb2d030c34c05930e9a9b0d86948f_32915584987102061_hu7540513371805122037.webp 1600w\"  alt=\"jsonp 接口\" height=\"166\" width=\"472\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ejsonp 接口\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003ehtml 文件：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ehtml\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"cp\"\u003e\u0026lt;!doctype html\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003ehtml\u003c/span\u003e \u003cspan class=\"na\"\u003elang\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;en\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003ehead\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003emeta\u003c/span\u003e \u003cspan class=\"na\"\u003echarset\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;UTF-8\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003emeta\u003c/span\u003e \u003cspan class=\"na\"\u003ename\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;viewport\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e          \u003cspan class=\"na\"\u003econtent\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003emeta\u003c/span\u003e \u003cspan class=\"na\"\u003ehttp-equiv\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;X-UA-Compatible\u0026#34;\u003c/span\u003e \u003cspan class=\"na\"\u003econtent\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"s\"\u003e\u0026#34;ie=edge\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003eDocument\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003etitle\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003ehead\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"kd\"\u003elet\u003c/span\u003e \u003cspan class=\"nx\"\u003escript\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"nb\"\u003edocument\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ecreateElement\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;script\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nx\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003etype\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;text/javascript\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e  \u003cspan class=\"c1\"\u003e//请求接口地址和参数\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"nx\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003esrc\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;http://127.0.0.1:8080/cb\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"nb\"\u003edocument\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eappendChild\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e \u003cspan class=\"c1\"\u003e//请求后的回调函数\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"kd\"\u003efunction\u003c/span\u003e \u003cspan class=\"nx\"\u003ecallback\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eres\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nx\"\u003econsole\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003elog\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"nx\"\u003eres\u003c/span\u003e\u003cspan class=\"p\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003escript\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003ebody\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e\u0026lt;/\u003c/span\u003e\u003cspan class=\"nt\"\u003ehtml\u003c/span\u003e\u003cspan class=\"p\"\u003e\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e效果\u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/bc4a3d24c10d4b06a24cd3d4005fa092_10194598541458062423.png\" title=\"执行效果\" data-thumbnail=\"/bc4a3d24c10d4b06a24cd3d4005fa092_10194598541458062423.png\" data-sub-html=\"\u003ch2\u003e执行效果\u003c/h2\u003e\u003cp\u003e执行效果\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/bc4a3d24c10d4b06a24cd3d4005fa092_10194598541458062423.png srcset=\"/bc4a3d24c10d4b06a24cd3d4005fa092_10194598541458062423_hu4648011603781465115.webp 800w, /bc4a3d24c10d4b06a24cd3d4005fa092_10194598541458062423_hu7857764685765866561.webp 1200w, /bc4a3d24c10d4b06a24cd3d4005fa092_10194598541458062423_hu6957890024786360705.webp 1600w\"  alt=\"执行效果\" height=\"378\" width=\"1379\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e执行效果\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"cors\" class=\"headerLink\"\u003e\n    \u003ca href=\"#cors\" class=\"header-mark\"\u003e\u003c/a\u003e3 CORS\u003c/h2\u003e\u003cp\u003e整个[CORS]^(Cross-origin resource sharing)\n通信过程，都是浏览器自动完成，不需要用户参与。对于开发者来说，CORS通信与同源的AJAX通信没有差别，代码完全一样。\u003c/p\u003e\n\u003cp\u003e因此，实现CORS通信的\u003cstrong\u003e关键是服务器\u003c/strong\u003e。只要服务器实现了CORS接口，就可以跨源通信。它允许浏览器向跨源服务器，发出\u003ccode\u003eXMLHttpRequest\u003c/code\u003e\n请求，浏览器一旦发现AJAX请求跨源，就会自动添加一些附加的头信息，有时还会多出一次附加的请求，从而克服了 AJAX\n只能同源使用的限制。\u003c/p\u003e\n\u003ch3 id=\"两种请求\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e4%b8%a4%e7%a7%8d%e8%af%b7%e6%b1%82\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 两种请求\u003c/h3\u003e\u003cp\u003e浏览器将CORS请求分成两类：[简单请求]^(simple request)和[非简单请求]^(not-so-simple request)。只要\u003cstrong\u003e同时满足\u003c/strong\u003e\u0026#x1f447;两大条件，就属于简单请求。\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003e请求方法是以下三种方法之一：\u003c/li\u003e\n\u003c/ol\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003eHEAD\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eGET\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003ePOST\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003col start=\"2\"\u003e\n\u003cli\u003eHTTP 头信息不超出以下几种字段：\u003c/li\u003e\n\u003c/ol\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003eAccept\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eAccept-Language\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eContent-Language\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eLast-Event-ID\u003c/code\u003e\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eContent-Type\u003c/code\u003e：只限于三个值\u003ccode\u003eapplication/x-www-form-urlencoded\u003c/code\u003e、\u003ccode\u003emultipart/form-data\u003c/code\u003e、\u003ccode\u003etext/plain\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e除了由用户代理自动设置的头（如，\u003ccode\u003eConnection\u003c/code\u003e、 \u003ccode\u003eUser-Agent\u003c/code\u003e）\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cp\u003e这是为了兼容[表单]^(form)，历史上表单一直可以发出跨域请求。\u003cstrong\u003eAJAX 的跨域设计就是，只要表单可以发，AJAX 就可以直接发\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e凡是不同时满足上面两个条件，就属于非简单请求。\u003c/p\u003e\n\u003cp\u003e浏览器对这两种请求的处理，是不一样的。\u003c/p\u003e\n\u003ch3 id=\"简单请求\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ae%80%e5%8d%95%e8%af%b7%e6%b1%82\" class=\"header-mark\"\u003e\u003c/a\u003e3.2 简单请求\u003c/h3\u003e\u003cp\u003e对于简单请求，浏览器直接发出CORS请求。在头信息之中，增加一个\u003ccode\u003eOrigin\u003c/code\u003e字段。\u003c/p\u003e\n\u003cp\u003e下面的例子，浏览器发现这次跨源 AJAX 请求是简单请求，就自动在头信息之中，添加一个\u003ccode\u003eOrigin\u003c/code\u003e字段。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eGET /cors HTTP/1.1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eOrigin: http://api.bob.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eHost: api.alice.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccept-Language: en-US\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eConnection: keep-alive\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eUser-Agent: Mozilla/5.0...\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e上面的头信息中，\u003ccode\u003eOrigin\u003c/code\u003e字段用来说明，本次请求来自哪个源（协议 + 域名 + 端口）。服务器根据这个值，决定是否同意这次请求。\u003c/p\u003e\n\u003cp\u003e如果\u003ccode\u003eOrigin\u003c/code\u003e\n指定的源，\u003cstrong\u003e不在许可范围内\u003c/strong\u003e，服务器会返回一个\u003cstrong\u003e正常的\u003c/strong\u003e\nHTTP回应。浏览器发现，这个回应的头信息没有包含A\u003ccode\u003eccess-Control-Allow-Origin\u003c/code\u003e字段（详见下文），就知道出错了，从而抛出一个错误，被\u003ccode\u003eXMLHttpRequest\u003c/code\u003e的\u003ccode\u003eonerror\u003c/code\u003e\n回调函数捕获。这种错误无法通过状态码识别，因为HTTP回应的状态码有可能是200。\u003c/p\u003e\n\u003cp\u003e如果\u003ccode\u003eOrigin\u003c/code\u003e指定的域名在许可范围内，服务器返回的响应，会多出几个头信息字段。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          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48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Origin: http://api.bob.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Credentials: \u003cspan class=\"nb\"\u003etrue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Expose-Headers: FooBar\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eContent-Type: text/html\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"nv\"\u003echarset\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003eutf-8\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e上面的头信息之中，有三个与CORS请求相关的字段，都以\u003ccode\u003eAccess-Control-\u003c/code\u003e开头。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Allow-Origin\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段是必须的。它的值要么是请求时\u003ccode\u003eOrigin\u003c/code\u003e字段的值，要么是一个\u003ccode\u003e*\u003c/code\u003e，表示接受任意域名的请求。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Allow-Credentials\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段可选。它的值是一个布尔值，表示是否允许发送Cookie。默认情况下，Cookie不包括在CORS请求之中。设为true，即表示服务器明确许可，Cookie可以包含在请求中，一起发给服务器。这个值也只能设为true，如果服务器不要浏览器发送Cookie，删除该字段即可。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Expose-Headers\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段可选。CORS请求时，\u003ccode\u003eXMLHttpRequest\u003c/code\u003e对象的\u003ccode\u003egetResponseHeader()\u003c/code\u003e\n方法只能拿到6个基本字段：\u003ccode\u003eCache-Control\u003c/code\u003e、\u003ccode\u003eContent-Language\u003c/code\u003e、\u003ccode\u003eContent-Type\u003c/code\u003e、\u003ccode\u003eExpires\u003c/code\u003e、\u003ccode\u003eLast-Modified\u003c/code\u003e、\u003ccode\u003ePragma\u003c/code\u003e\n。如果想拿到其他字段，就必须在\u003ccode\u003eAccess-Control-Expose-Headers\u003c/code\u003e里面指定。上面的例子指定，\u003ccode\u003egetResponseHeader('FooBar')\u003c/code\u003e可以返回\u003ccode\u003eFooBar\u003c/code\u003e字段的值。\u003c/p\u003e\n\u003ch4 id=\"withcredentials-属性\" class=\"headerLink\"\u003e\n    \u003ca href=\"#withcredentials-%e5%b1%9e%e6%80%a7\" class=\"header-mark\"\u003e\u003c/a\u003e3.2.1 withCredentials 属性\u003c/h4\u003e\u003cp\u003eCORS请求默认不发送Cookie和HTTP认证信息。如果要把Cookie发到服务器，一方面要服务器同意，指定\u003ccode\u003eAccess-Control-Allow-Credentials\u003c/code\u003e字段。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Credentials: true\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e另一方面，开发者必须在AJAX请求中打开\u003ccode\u003ewithCredentials\u003c/code\u003e属性。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003evar \u003cspan class=\"nv\"\u003exhr\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e new XMLHttpRequest\u003cspan class=\"o\"\u003e()\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003exhr.withCredentials \u003cspan class=\"o\"\u003e=\u003c/span\u003e true\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e否则，即使服务器同意发送Cookie，浏览器也不会发送。或者，服务器要求设置Cookie，浏览器也不会处理。\u003c/p\u003e\n\u003cp\u003e但是，如果省略\u003ccode\u003ewithCredentials\u003c/code\u003e设置，有的浏览器还是会一起发送Cookie。这时，可以显式关闭\u003ccode\u003ewithCredentials\u003c/code\u003e。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003exhr.withCredentials \u003cspan class=\"o\"\u003e=\u003c/span\u003e false\u003cspan class=\"p\"\u003e;\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e需要注意的是，如果要发送Cookie，\u003ccode\u003eAccess-Control-Allow-Origin\u003c/code\u003e就不能设为星号\u003ccode\u003e*\u003c/code\u003e\n，必须指定明确的、与请求网页一致的域名。同时，Cookie依然遵循同源政策，只有用服务器域名设置的Cookie才会上传，其他域名的Cookie并不会上传，且（跨源）原网页代码中的\u003ccode\u003edocument.cookie\u003c/code\u003e\n也无法读取服务器域名下的Cookie。\u003c/p\u003e\n\u003ch3 id=\"非简单请求\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%9d%9e%e7%ae%80%e5%8d%95%e8%af%b7%e6%b1%82\" class=\"header-mark\"\u003e\u003c/a\u003e3.3 非简单请求\u003c/h3\u003e\u003ch4 id=\"预检请求\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%a2%84%e6%a3%80%e8%af%b7%e6%b1%82\" class=\"header-mark\"\u003e\u003c/a\u003e3.3.1 预检请求\u003c/h4\u003e\u003cp\u003e非简单请求是那种对服务器有特殊要求的请求，比如请求方法是\u003ccode\u003ePUT\u003c/code\u003e或\u003ccode\u003eDELETE\u003c/code\u003e，或者\u003ccode\u003eContent-Type\u003c/code\u003e字段的类型是\u003ccode\u003eapplication/json\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e非简单请求的CORS请求，会在正式通信之前，增加一次HTTP查询请求，称为[\u0026ldquo;预检\u0026quot;请求]^(preflight request)。\u003c/p\u003e\n\u003cp\u003e浏览器先询问服务器，当前网页所在的域名是否在服务器的许可名单之中，以及可以使用哪些HTTP动词和头信息字段。只有得到肯定答复，浏览器才会发出正式的\u003ccode\u003eXMLHttpRequest\u003c/code\u003e请求，否则就报错。\u003c/p\u003e\n\u003cp\u003e下面是一段浏览器的JavaScript脚本。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejavascript\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003eurl\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;http://api.alice.com/cors\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"kd\"\u003evar\u003c/span\u003e \u003cspan class=\"nx\"\u003exhr\u003c/span\u003e \u003cspan class=\"o\"\u003e=\u003c/span\u003e \u003cspan class=\"k\"\u003enew\u003c/span\u003e \u003cspan class=\"nx\"\u003eXMLHttpRequest\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003exhr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003eopen\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;PUT\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"nx\"\u003eurl\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"kc\"\u003etrue\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003exhr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003esetRequestHeader\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"s1\"\u003e\u0026#39;X-Custom-Header\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e \u003cspan class=\"s1\"\u003e\u0026#39;value\u0026#39;\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"nx\"\u003exhr\u003c/span\u003e\u003cspan class=\"p\"\u003e.\u003c/span\u003e\u003cspan class=\"nx\"\u003esend\u003c/span\u003e\u003cspan class=\"p\"\u003e();\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e上面代码中，HTTP请求的方法是\u003ccode\u003ePUT\u003c/code\u003e，并且发送一个自定义头信息\u003ccode\u003eX-Custom-Header\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e浏览器发现，这是一个非简单请求，就自动发出一个\u0026quot;预检\u0026quot;请求，要求服务器确认可以这样请求。下面是这个\u0026quot;预检\u0026quot;请求的HTTP头信息。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eOPTIONS /cors HTTP/1.1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eOrigin: http://api.bob.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Request-Method: PUT\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Request-Headers: X-Custom-Header\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eHost: api.alice.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccept-Language: en-US\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eConnection: keep-alive\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eUser-Agent: Mozilla/5.0...\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u0026ldquo;预检\u0026quot;请求用的请求方法是\u003ccode\u003eOPTIONS\u003c/code\u003e，表示这个请求是用来询问的。头信息里面，关键字段是\u003ccode\u003eOrigin\u003c/code\u003e，表示请求来自哪个源。\u003c/p\u003e\n\u003cp\u003e除了\u003ccode\u003eOrigin\u003c/code\u003e字段，\u0026ldquo;预检\u0026quot;请求的头信息包括两个特殊字段。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Request-Method\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段是必须的，用来列出浏览器的CORS请求会用到哪些HTTP方法，上例是PUT。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Request-Headers\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段是一个\u003cstrong\u003e逗号分隔\u003c/strong\u003e的字符串，指定浏览器CORS请求会额外发送的头信息字段，上例是\u003ccode\u003eX-Custom-Header\u003c/code\u003e。\u003c/p\u003e\n\u003ch4 id=\"预检请求的回应\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%a2%84%e6%a3%80%e8%af%b7%e6%b1%82%e7%9a%84%e5%9b%9e%e5%ba%94\" class=\"header-mark\"\u003e\u003c/a\u003e3.3.2 预检请求的回应\u003c/h4\u003e\u003cp\u003e服务器收到\u0026quot;预检\u0026quot;请求以后，检查了\u003ccode\u003eOrigin\u003c/code\u003e、\u003ccode\u003eAccess-Control-Request-Method\u003c/code\u003e和\u003ccode\u003eAccess-Control-Request-Headers\u003c/code\u003e字段以后，确认允许跨源请求，就可以做出回应。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eHTTP/1.1 \u003cspan class=\"m\"\u003e200\u003c/span\u003e OK\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eDate: Mon, \u003cspan class=\"m\"\u003e01\u003c/span\u003e Dec \u003cspan class=\"m\"\u003e2008\u003c/span\u003e 01:15:39 GMT\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eServer: Apache/2.0.61 \u003cspan class=\"o\"\u003e(\u003c/span\u003eUnix\u003cspan class=\"o\"\u003e)\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Origin: http://api.bob.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Methods: GET, POST, PUT\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Headers: X-Custom-Header\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eContent-Type: text/html\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"nv\"\u003echarset\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003eutf-8\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eContent-Encoding: gzip\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eContent-Length: \u003cspan class=\"m\"\u003e0\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eKeep-Alive: \u003cspan class=\"nv\"\u003etimeout\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e2, \u003cspan class=\"nv\"\u003emax\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"m\"\u003e100\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eConnection: Keep-Alive\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eContent-Type: text/plain\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e上面的HTTP回应中，关键的是\u003ccode\u003eAccess-Control-Allow-Origin\u003c/code\u003e字段，表示\u003ccode\u003ehttp://api.bob.com\u003c/code\u003e可以请求数据。该字段也可以设为星号，表示同意任意跨源请求。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Origin: *\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e如果服务器否定了\u0026quot;预检\u0026quot;请求，会返回一个正常的HTTP回应，但是没有任何CORS相关的头信息字段。这时，浏览器就会认定，服务器不同意预检请求，因此触发一个错误，被\u003ccode\u003eXMLHttpRequest\u003c/code\u003e对象的\u003ccode\u003eonerror\u003c/code\u003e\n回调函数捕获。控制台会打印出如下的报错信息。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eXMLHttpRequest cannot load http://api.alice.com.\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eOrigin http://api.bob.com is not allowed by Access-Control-Allow-Origin.\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e服务器回应的其他CORS相关字段如下。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-14\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Methods: GET, POST, PUT\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Headers: X-Custom-Header\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Credentials: \u003cspan class=\"nb\"\u003etrue\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Max-Age: \u003cspan class=\"m\"\u003e1728000\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Allow-Methods\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段必需，它的值是\u003cstrong\u003e逗号分隔\u003c/strong\u003e的一个字符串，表明服务器支持的所有跨域请求的方法。注意，返回的是所有支持的方法，而不单是浏览器请求的那个方法。这是为了避免多次\u0026quot;预检\u0026quot;请求。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Allow-Headers\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e如果浏览器请求包括\u003ccode\u003eAccess-Control-Request-Headers\u003c/code\u003e字段，则\u003ccode\u003eAccess-Control-Allow-Headers\u003c/code\u003e字段是必需的。它也是一个逗号分隔的字符串，表明服务器支持的所有头信息字段，不限于浏览器在\u0026rdquo;\n预检\u0026quot;中请求的字段。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Allow-Credentials\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段与\u003ca href=\"#withcredentials-%e5%b1%9e%e6%80%a7\" rel=\"\"\u003e简单请求\u003c/a\u003e时的含义相同。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccess-Control-Max-Age\u003c/strong\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e该字段可选，用来指定本次预检请求的有效期，单位为\u003cstrong\u003e秒\u003c/strong\u003e。上面结果中，有效期是20天（1728000秒），即允许缓存该条回应1728000秒（即20天），在此期间，不用发出另一条预检请求。\u003c/p\u003e\n\u003ch4 id=\"浏览器的正常请求和回应\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b5%8f%e8%a7%88%e5%99%a8%e7%9a%84%e6%ad%a3%e5%b8%b8%e8%af%b7%e6%b1%82%e5%92%8c%e5%9b%9e%e5%ba%94\" class=\"header-mark\"\u003e\u003c/a\u003e3.3.3 浏览器的正常请求和回应\u003c/h4\u003e\u003cp\u003e一旦服务器通过了\u0026quot;预检\u0026quot;请求，以后每次浏览器正常的CORS请求，就都跟简单请求一样，会有一个\u003ccode\u003eOrigin\u003c/code\u003e头信息字段。服务器的回应，也都会有一个\u003ccode\u003eAccess-Control-Allow-Origin\u003c/code\u003e头信息字段。\u003c/p\u003e\n\u003cp\u003e下面是\u0026quot;预检\u0026quot;请求之后，浏览器的正常CORS请求。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-15\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003ePUT /cors HTTP/1.1\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eOrigin: http://api.bob.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eHost: api.alice.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eX-Custom-Header: value\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccept-Language: en-US\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eConnection: keep-alive\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eUser-Agent: Mozilla/5.0...\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e上面头信息的\u003ccode\u003eOrigin\u003c/code\u003e字段是浏览器自动添加的。\u003c/p\u003e\n\u003cp\u003e下面是服务器正常的回应。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-16\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eAccess-Control-Allow-Origin: http://api.bob.com\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eContent-Type: text/html\u003cspan class=\"p\"\u003e;\u003c/span\u003e \u003cspan class=\"nv\"\u003echarset\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003eutf-8\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e上面头信息中，\u003ccode\u003eAccess-Control-Allow-Origin\u003c/code\u003e字段是每次回应都必定包含的。\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e4 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://blog.csdn.net/qq_42625428/article/details/108099755\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e跨域及其解决方案\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://developer.mozilla.org/en-US/docs/web/http/cors#simple_requests\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps://developer.mozilla.org/en-US/docs/web/http/cors#simple_requests\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"http://www.ruanyifeng.com/blog/2016/04/cors.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e跨域资源共享 CORS 详解\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -1316,7 +1316,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"时间戳与日期格式转换\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%97%b6%e9%97%b4%e6%88%b3%e4%b8%8e%e6%97%a5%e6%9c%9f%e6%a0%bc%e5%bc%8f%e8%bd%ac%e6%8d%a2\" class=\"header-mark\"\u003e\u003c/a\u003e1 时间戳与日期格式转换\u003c/h2\u003e\u003cp\u003eUNIX时间戳转换为日期用函数： \u003ccode\u003eFROM_UNIXTIME()\u003c/code\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003emysql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"nf\"\u003eFROM_UNIXTIME\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1156219870\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811.png\" title=\"FROM_UNIXTIME\" data-thumbnail=\"/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811.png\" data-sub-html=\"\u003ch2\u003eFROM_UNIXTIME\u003c/h2\u003e\u003cp\u003eFROM_UNIXTIME\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811.png srcset=\"/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu15646417671487512515.webp 800w, /16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu10701695573247115980.webp 1200w, /16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu978869131902970854.webp 1600w\"  alt=\"FROM_UNIXTIME\" height=\"206\" width=\"430\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eFROM_UNIXTIME\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e日期转换为UNIX时间戳用函数： \u003ccode\u003eUNIX_TIMESTAMP()\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d1182fbf011d43bf95af2b195956f88b_8751141153757182333.png\" title=\"UNIX_TIMESTAMP\" data-thumbnail=\"/d1182fbf011d43bf95af2b195956f88b_8751141153757182333.png\" data-sub-html=\"\u003ch2\u003eUNIX_TIMESTAMP\u003c/h2\u003e\u003cp\u003eUNIX_TIMESTAMP\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d1182fbf011d43bf95af2b195956f88b_8751141153757182333.png srcset=\"/d1182fbf011d43bf95af2b195956f88b_8751141153757182333_hu13902131228571744942.webp 800w, /d1182fbf011d43bf95af2b195956f88b_8751141153757182333_hu13370838820748074116.webp 1200w, /d1182fbf011d43bf95af2b195956f88b_8751141153757182333_hu10437318745529569219.webp 1600w\"  alt=\"UNIX_TIMESTAMP\" height=\"339\" width=\"565\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eUNIX_TIMESTAMP\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"时间戳与日期格式转换\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%97%b6%e9%97%b4%e6%88%b3%e4%b8%8e%e6%97%a5%e6%9c%9f%e6%a0%bc%e5%bc%8f%e8%bd%ac%e6%8d%a2\" class=\"header-mark\"\u003e\u003c/a\u003e1 时间戳与日期格式转换\u003c/h2\u003e\u003cp\u003eUNIX时间戳转换为日期用函数： \u003ccode\u003eFROM_UNIXTIME()\u003c/code\u003e\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003emysql\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - 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https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"k\"\u003eselect\u003c/span\u003e\u003cspan class=\"w\"\u003e \u003c/span\u003e\u003cspan class=\"nf\"\u003eFROM_UNIXTIME\u003c/span\u003e\u003cspan class=\"p\"\u003e(\u003c/span\u003e\u003cspan class=\"mi\"\u003e1156219870\u003c/span\u003e\u003cspan class=\"p\"\u003e);\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811.png\" title=\"FROM_UNIXTIME\" data-thumbnail=\"/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811.png\" data-sub-html=\"\u003ch2\u003eFROM_UNIXTIME\u003c/h2\u003e\u003cp\u003eFROM_UNIXTIME\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811.png srcset=\"/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu2237293709083214070.webp 800w, /16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu1928950610422825001.webp 1200w, /16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu6784432197995461194.webp 1600w\"  alt=\"FROM_UNIXTIME\" height=\"206\" width=\"430\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eFROM_UNIXTIME\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e日期转换为UNIX时间戳用函数： \u003ccode\u003eUNIX_TIMESTAMP()\u003c/code\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/d1182fbf011d43bf95af2b195956f88b_8751141153757182333.png\" title=\"UNIX_TIMESTAMP\" data-thumbnail=\"/d1182fbf011d43bf95af2b195956f88b_8751141153757182333.png\" data-sub-html=\"\u003ch2\u003eUNIX_TIMESTAMP\u003c/h2\u003e\u003cp\u003eUNIX_TIMESTAMP\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/d1182fbf011d43bf95af2b195956f88b_8751141153757182333.png srcset=\"/d1182fbf011d43bf95af2b195956f88b_8751141153757182333_hu13902131228571744942.webp 800w, /d1182fbf011d43bf95af2b195956f88b_8751141153757182333_hu13370838820748074116.webp 1200w, /d1182fbf011d43bf95af2b195956f88b_8751141153757182333_hu10437318745529569219.webp 1600w\"  alt=\"UNIX_TIMESTAMP\" height=\"339\" width=\"565\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eUNIX_TIMESTAMP\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n",
         "language": "zh-cn"
     },
     {
@@ -1368,7 +1368,7 @@
         "author" : {
           "name" : "xiaobinqt"
         },
-        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"虚拟化\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%99%9a%e6%8b%9f%e5%8c%96\" class=\"header-mark\"\u003e\u003c/a\u003e1 虚拟化\u003c/h2\u003e\u003ch3 id=\"硬件虚拟化\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a1%ac%e4%bb%b6%e8%99%9a%e6%8b%9f%e5%8c%96\" class=\"header-mark\"\u003e\u003c/a\u003e1.1 硬件虚拟化\u003c/h3\u003e\u003cp\u003e硬件虚拟化，指物理硬件本身就提供虚拟化的支持。\u003c/p\u003e\n\u003cp\u003e比如，A 平台的 CPU，能够将 B 平台的指令集转换为自身的指令集执行，并给程序完全运行在 B 平台上的感觉。又或者，CPU 能够自身模拟裂变，让程序或者操作系统认为存在多个 CPU，进而能够同时运行多个程序或者操作系统。这些都是硬件虚拟化的体现。\u003c/p\u003e\n\u003ch3 id=\"软件虚拟化\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%bd%af%e4%bb%b6%e8%99%9a%e6%8b%9f%e5%8c%96\" class=\"header-mark\"\u003e\u003c/a\u003e1.2 软件虚拟化\u003c/h3\u003e\u003cp\u003e软件虚拟化指的是通过软件的方式来实现虚拟化中关键的\u003cstrong\u003e指令转换部分\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e比如，在软件虚拟化实现中，通过一层夹杂在应用程序和硬件平台上的虚拟化实现软件来进行指令的转换。也就是说，虽然应用程序向操作系统或者物理硬件发出的指令不是当前硬件平台所支持的指令，这个实现虚拟化的软件也会将之转换为当前硬件平台所能识别的。\u003c/p\u003e\n\u003ch3 id=\"浅析-docker\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b5%85%e6%9e%90-docker\" class=\"header-mark\"\u003e\u003c/a\u003e1.3 浅析 Docker\u003c/h3\u003e\u003cp\u003e可以把容器看作一个简易版的 Linux 系统环境（包括 root 用户权限、进程空间、用户空间和网络空间等）以及运行在其中的应用程序打包而成的[沙盒]^(sandbox)。\u003c/p\u003e\n\u003cp\u003e每个容器内运行着一个应用，不同的容器相互隔离，容器之间也可以通过网络互相通信。容器的创建和停止十分快速，几乎跟创建和终止原生应用一致；另外，容器自身对系统资源的额外需求也十分有限，远远低于传统虚拟机。很多时候，甚至直接把容器当作应用本身也没有任何问题。\u003c/p\u003e\n\u003cp\u003eDocker 并没有和虚拟机一样利用一个独立的 OS 执行环境的隔离，它利用的是目前 Linux 内核本身支持的容器方式，实现了资源和环境的隔离。\u003c/p\u003e\n\u003cp\u003e支撑 docker 的核心技术有：\u003ccode\u003eNamespace\u003c/code\u003e，\u003ccode\u003eCgroup\u003c/code\u003e，\u003ccode\u003echroot\u003c/code\u003e，\u003ccode\u003eUnionFS\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eNamespace\u003c/code\u003e 是 2002 年从 Linux 2.4.19 开始出现的，提供了虚拟层面的隔离，比如文件隔离，网络隔离等等。每个命名空间中的应用看到的，都是不同的 IP 地址，用户空间，进程 ID 等。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eCgroup\u003c/code\u003e是 2008 年从 Linux 2.6.24 开始出现的，它的全称是 Linux Control Group。提供了物理资源的隔离，比如 CPU，内存，磁盘等等。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003echroot\u003c/code\u003e在 1979 年的 UNIX V7 就已经出现了，它可以更改进程的根目录，也就是限制访问文件系统。目前的容器基本不再使用过于古老的\u003ccode\u003echroot\u003c/code\u003e了，而是改用\u003ccode\u003epivot_root\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eUnionFS\u003c/code\u003e 给 docker 镜像提供了技术支撑。在 Docker 中，提供了一种对 UnionFS 的改进实现，也就是 [AUFS]^(Advanced Union File System)。 AUFS 将文件的更新挂载到老的文件之上，而不去修改那些不更新的内容，这意味着即使虚拟的文件系统被反复修改，也能保证对真实文件系统的空间占用保持一个较低水平。就像在 Git 中每进行一次提交，Git 并不是将我们所有的内容打包成一个版本，而只是将修改的部分进行记录，这样即使我们提交很多次后，代码库的空间占用也不会倍数增加。 通过 AUFS，Docker\n\u003cstrong\u003e大幅减少了虚拟文件系统对物理存储空间的占用\u003c/strong\u003e。\u003c/p\u003e\n\u003ch3 id=\"虚拟机和-docker\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%99%9a%e6%8b%9f%e6%9c%ba%e5%92%8c-docker\" class=\"header-mark\"\u003e\u003c/a\u003e1.4 虚拟机和 Docker\u003c/h3\u003e\u003cp\u003e[虚拟机]^(Virtual Machine)，通常来说就是通过一个[虚拟机监视器]^(Virtual Machine Monitor)\n的设施来隔离操作系统与硬件或者应用程序和操作系统，以此达到虚拟化的目的。这个夹在其中的虚拟机监视器，常常被称为\n\u003cstrong\u003eHypervisor\u003c/strong\u003e。\u0026#x1f447;是虚拟机和 Docker 的对比：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c869ee3cf8d94b20ae793d98e6022afd_5581622385188622339.png\" title=\"虚拟机和容器\" data-thumbnail=\"/c869ee3cf8d94b20ae793d98e6022afd_5581622385188622339.png\" data-sub-html=\"\u003ch2\u003e虚拟机和容器\u003c/h2\u003e\u003cp\u003e虚拟机和容器\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c869ee3cf8d94b20ae793d98e6022afd_5581622385188622339.png srcset=\"/c869ee3cf8d94b20ae793d98e6022afd_5581622385188622339_hu7172192124171190982.webp 800w, /c869ee3cf8d94b20ae793d98e6022afd_5581622385188622339_hu6655706376301496126.webp 1200w, /c869ee3cf8d94b20ae793d98e6022afd_5581622385188622339_hu7531899446676664658.webp 1600w\"  alt=\"虚拟机和容器\" height=\"398\" width=\"1000\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e虚拟机和容器\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e传统方式是在硬件层面实现虚拟化，需要有额外的虚拟机管理应用和虚拟机操作系统层。Docker容器是在操作系统层面上实现虚拟化，直接\n\u003cstrong\u003e复用本地主机的操作系统\u003c/strong\u003e，因此更加轻量级。\u003c/p\u003e\n\u003cp\u003e虚拟机更擅长彻底隔离整个运行环境。例如，云服务提供商通常采用虚拟机技术隔离不同的用户。而 Docker 通常用于隔离不同的应用，例如前端，后端以及数据库。\u003c/p\u003e\n\u003ch2 id=\"常用命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2 常用命令\u003c/h2\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e5053d518f254d20ac99dc5324bdb51f_9693221663736742174.png\" title=\"官方架构图\" data-thumbnail=\"/e5053d518f254d20ac99dc5324bdb51f_9693221663736742174.png\" data-sub-html=\"\u003ch2\u003e官方架构图\u003c/h2\u003e\u003cp\u003e官方架构图\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e5053d518f254d20ac99dc5324bdb51f_9693221663736742174.png srcset=\"/e5053d518f254d20ac99dc5324bdb51f_9693221663736742174_hu17606989299992886358.webp 800w, /e5053d518f254d20ac99dc5324bdb51f_9693221663736742174_hu12843692232045827553.webp 1200w, /e5053d518f254d20ac99dc5324bdb51f_9693221663736742174_hu8595329149758707281.webp 1600w\"  alt=\"官方架构图\" height=\"1048\" width=\"1920\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e官方架构图\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eCMD\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003esudo docker create --name 容器名称 镜像名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e创建容器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker start 名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e启动容器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003esudo docker run --name 容器名称 -d 镜像名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e创建并启动容器且在后台运行,\u003ccode\u003e-d=--detach\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker ps \u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e列出\u003cstrong\u003e运行中\u003c/strong\u003e容器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker ps -a\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e列出所有容器, \u003ccode\u003e-a=--all\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker stop 容器名称/ID\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e停止容器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker rm 容器名称/ID\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除容器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker exec -it 容器名称 bash/sh\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e进入容器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker attach --sig-proxy=false 容器名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e将容器转为了前台运行，如果不加\u003ccode\u003e--sig-proxy=false\u003c/code\u003e \u003ccode\u003eCtrl + C\u003c/code\u003e 后会停止容器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker logs 容器名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看容器日志\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker network ls/list\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看已经存在的网络\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker network create -d 网络驱动 网络名\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e创建新网络\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker volume ls\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e列出当前已创建的数据卷\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker volume create 名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e创建数据卷\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker volume rm 名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除数据卷\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker volume prune\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除没有被容器引用的数据卷\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker build\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e构建镜像\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker inspect 容器名/ID\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看容器详情\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker run --privileged\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e容器获取宿主机root权限\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003edocker exec\u003c/code\u003e 命令能帮助我们在正在运行的容器中运行指定的命令。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker \u003cspan class=\"nb\"\u003eexec\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003e-i\u003cspan class=\"o\"\u003e]\u003c/span\u003e 容器名 命令\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0b8a159e61264e45ae982fcfd8418016_2058682463768391551.png\" title=\"docker exec\" data-thumbnail=\"/0b8a159e61264e45ae982fcfd8418016_2058682463768391551.png\" data-sub-html=\"\u003ch2\u003edocker exec\u003c/h2\u003e\u003cp\u003edocker exec\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0b8a159e61264e45ae982fcfd8418016_2058682463768391551.png srcset=\"/0b8a159e61264e45ae982fcfd8418016_2058682463768391551_hu11998273419855231214.webp 800w, /0b8a159e61264e45ae982fcfd8418016_2058682463768391551_hu3992199711341828572.webp 1200w, /0b8a159e61264e45ae982fcfd8418016_2058682463768391551_hu5873535578052967316.webp 1600w\"  alt=\"docker exec\" height=\"249\" width=\"577\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003edocker exec\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--rm\u003c/code\u003e 选项参数，可以让容器在停止后自动删除，不需要再使用容器删除命令来删除，对临时容器友好\u0026#x1f447;。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run --rm --name mysql2 -e \u003cspan class=\"nv\"\u003eMYSQL_RANDOM_ROOT_PASSWORD\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003eyes  mysql:5.7\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e docker build -t webapp:latest -f ./webapp/a.Dockerfile ./webapp\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f;\u003ccode\u003e-t\u003c/code\u003e 选项，指定新生成镜像的名称。\u003ccode\u003e-f\u003c/code\u003e 指定 Dockerfile 文件所在目录，如果不写的话会从 \u003ccode\u003e./webapp\u003c/code\u003e\n目录中去找，\u003ccode\u003e./webapp\u003c/code\u003e 可以直接写成\u003ccode\u003e.\u003c/code\u003e\n理解成当前目录，也是镜像构建的上下文，比如 \u003ccode\u003eCOPY\u003c/code\u003e指令执行时就是从这个上下文中去找的。\u003c/p\u003e\n\u003cp\u003e如果需要禁止缓存可以加上\u003ccode\u003e--no-cache\u003c/code\u003e参数。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker build --no-cache  .....\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"images-子命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#images-%e5%ad%90%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 images 子命令\u003c/h3\u003e\u003cp\u003e更多子命令选项还可以通过\u003ccode\u003eman docker-images\u003c/code\u003e\n来查看，或者查看官方文档 \u003ca href=\"https://docs.docker.com/engine/reference/commandline/images/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edocker images\u003c/a\u003e\n。\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e选项\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-a, ‐‐all=true | false\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e列出所有（包括临时文件）镜像文件，默认为否\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e‐‐digests=true | false \u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e列出镜像的数字摘要值，默认为否\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-f, --filter=[]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e过滤列出的镜像，如\u003ccode\u003edangling=true\u003c/code\u003e只显示没有被使用的镜像；也可指定带有特定标注的镜像等\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--format=\u0026quot;TEMPLATE\u0026quot;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e控制输出格式，如\u003ccode\u003e.ID\u003c/code\u003e代表ID信息，\u003ccode\u003e.Repository\u003c/code\u003e代表仓库信息等\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e‐‐no-trunc=true | false \u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e对输出结果中太长的部分是否进行截断，如镜像的ID信息，默认为是\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-q, ‐‐quiet=true | false \u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e仅输出ID信息，默认为否\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/68e1884199cf428a981afd09c0b2a2dd_8227860909932939108.png\" title=\"\u0026ndash;format\" data-thumbnail=\"/68e1884199cf428a981afd09c0b2a2dd_8227860909932939108.png\" data-sub-html=\"\u003ch2\u003e--format\u003c/h2\u003e\u003cp\u003e\u0026ndash;format\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/68e1884199cf428a981afd09c0b2a2dd_8227860909932939108.png srcset=\"/68e1884199cf428a981afd09c0b2a2dd_8227860909932939108_hu17650774875723448251.webp 800w, /68e1884199cf428a981afd09c0b2a2dd_8227860909932939108_hu1994621762176535192.webp 1200w, /68e1884199cf428a981afd09c0b2a2dd_8227860909932939108_hu8403241366524228433.webp 1600w\"  alt=\"\u0026ndash;format\" height=\"285\" width=\"734\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e--format\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/039153bec0674bfea7169d2c4f1325d5_17081454888779835111.png\" title=\"\u0026ndash;filter\" data-thumbnail=\"/039153bec0674bfea7169d2c4f1325d5_17081454888779835111.png\" data-sub-html=\"\u003ch2\u003e--filter\u003c/h2\u003e\u003cp\u003e\u0026ndash;filter\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/039153bec0674bfea7169d2c4f1325d5_17081454888779835111.png srcset=\"/039153bec0674bfea7169d2c4f1325d5_17081454888779835111_hu843696653597339922.webp 800w, /039153bec0674bfea7169d2c4f1325d5_17081454888779835111_hu12736999117507891760.webp 1200w, /039153bec0674bfea7169d2c4f1325d5_17081454888779835111_hu773159121883724596.webp 1600w\"  alt=\"\u0026ndash;filter\" height=\"520\" width=\"786\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e--filter\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"create-子命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#create-%e5%ad%90%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2.2 create 子命令\u003c/h3\u003e\u003cp\u003ecreate 命令支持的选项都十分复杂，选项主要包括如下几大类：与容器运行模式相关、与容器环境配置相关、与容器资源限制和安全保护相关。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x26a0;\u0026#xfe0f;容器运行模式相关的选项\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/33cd51368fe748cfa3537c318f148f0a_3269974462390764133.png\" title=\"容器运行模式相关的选项\" data-thumbnail=\"/33cd51368fe748cfa3537c318f148f0a_3269974462390764133.png\" data-sub-html=\"\u003ch2\u003e容器运行模式相关的选项\u003c/h2\u003e\u003cp\u003e容器运行模式相关的选项\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/33cd51368fe748cfa3537c318f148f0a_3269974462390764133.png srcset=\"/33cd51368fe748cfa3537c318f148f0a_3269974462390764133_hu16375211856211755266.webp 800w, /33cd51368fe748cfa3537c318f148f0a_3269974462390764133_hu10743263463438930950.webp 1200w, /33cd51368fe748cfa3537c318f148f0a_3269974462390764133_hu13060039347895439124.webp 1600w\"  alt=\"容器运行模式相关的选项\" height=\"1056\" width=\"1000\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e容器运行模式相关的选项\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x26a0;\u0026#xfe0f;容器环境和配置相关的选项\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fea604964abd42a3a3c26aa84e320b6d_5838050849431679066.png\" title=\"容器环境和配置相关的选项\" data-thumbnail=\"/fea604964abd42a3a3c26aa84e320b6d_5838050849431679066.png\" data-sub-html=\"\u003ch2\u003e容器环境和配置相关的选项\u003c/h2\u003e\u003cp\u003e容器环境和配置相关的选项\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fea604964abd42a3a3c26aa84e320b6d_5838050849431679066.png srcset=\"/fea604964abd42a3a3c26aa84e320b6d_5838050849431679066_hu13188596759380527941.webp 800w, /fea604964abd42a3a3c26aa84e320b6d_5838050849431679066_hu449918705193293869.webp 1200w, /fea604964abd42a3a3c26aa84e320b6d_5838050849431679066_hu1706556124345325390.webp 1600w\"  alt=\"容器环境和配置相关的选项\" height=\"507\" width=\"1000\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e容器环境和配置相关的选项\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x26a0;\u0026#xfe0f;容器资源限制和安全保护相关的选项\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e6eb7947b0c44d0cb039e4118a3e03b9_10047363199945107175.png\" title=\"容器资源限制和安全保护相关的选项\" data-thumbnail=\"/e6eb7947b0c44d0cb039e4118a3e03b9_10047363199945107175.png\" data-sub-html=\"\u003ch2\u003e容器资源限制和安全保护相关的选项\u003c/h2\u003e\u003cp\u003e容器资源限制和安全保护相关的选项\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e6eb7947b0c44d0cb039e4118a3e03b9_10047363199945107175.png srcset=\"/e6eb7947b0c44d0cb039e4118a3e03b9_10047363199945107175_hu7586557112185952767.webp 800w, /e6eb7947b0c44d0cb039e4118a3e03b9_10047363199945107175_hu16800297101559457045.webp 1200w, /e6eb7947b0c44d0cb039e4118a3e03b9_10047363199945107175_hu17882678379476787845.webp 1600w\"  alt=\"容器资源限制和安全保护相关的选项\" height=\"1000\" width=\"699\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e容器资源限制和安全保护相关的选项\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"build-子命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#build-%e5%ad%90%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2.3 build 子命令\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/92e3455beeb546f6b046fb34936f8020_2320879930258052254.png\" title=\"build 子命令\" data-thumbnail=\"/92e3455beeb546f6b046fb34936f8020_2320879930258052254.png\" data-sub-html=\"\u003ch2\u003ebuild 子命令\u003c/h2\u003e\u003cp\u003ebuild 子命令\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/92e3455beeb546f6b046fb34936f8020_2320879930258052254.png srcset=\"/92e3455beeb546f6b046fb34936f8020_2320879930258052254_hu17415166774471683004.webp 800w, /92e3455beeb546f6b046fb34936f8020_2320879930258052254_hu3161901741326606969.webp 1200w, /92e3455beeb546f6b046fb34936f8020_2320879930258052254_hu2085372047857793098.webp 1600w\"  alt=\"build 子命令\" height=\"1000\" width=\"840\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ebuild 子命令\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"容器网络\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%b9%e5%99%a8%e7%bd%91%e7%bb%9c\" class=\"header-mark\"\u003e\u003c/a\u003e3 容器网络\u003c/h2\u003e\u003cp\u003e在 Docker 网络中，有三个比较核心的概念，就是：[沙盒]^(Sandbox) 、[网络]^(Network)、[端点]^(Endpoint)。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e沙盒提供了容器的虚拟网络栈，也就是端口套接字、IP 路由表、防火墙等内容。实现隔离容器网络与宿主机网络，形成了完全独立的容器网络环境。\u003c/li\u003e\n\u003cli\u003e网络可以理解为 Docker 内部的虚拟子网，网络内的参与者相互可见并能够进行通讯。Docker 的这种虚拟网络也是于宿主机网络存在隔离关系的，其目的主要是形成容器间的安全通讯环境。\u003c/li\u003e\n\u003cli\u003e端点是位于容器或网络隔离墙之上的洞，其主要目的是形成一个可以控制的突破封闭的网络环境的出入口。当容器的端点与网络的端点形成配对后，就如同在这两者之间搭建了桥梁，便能够进行数据传输了。\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e这三者形成了 Docker 网络的核心模型，也就是[容器网络模型]^(Container Network Model)。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/de6fe8d93f6144869b7df7e89bfc88b6_9171139155531966285.png\" title=\"容器网络\" data-thumbnail=\"/de6fe8d93f6144869b7df7e89bfc88b6_9171139155531966285.png\" data-sub-html=\"\u003ch2\u003e容器网络\u003c/h2\u003e\u003cp\u003e容器网络\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/de6fe8d93f6144869b7df7e89bfc88b6_9171139155531966285.png srcset=\"/de6fe8d93f6144869b7df7e89bfc88b6_9171139155531966285_hu2527044302139071133.webp 800w, /de6fe8d93f6144869b7df7e89bfc88b6_9171139155531966285_hu2269737055251253983.webp 1200w, /de6fe8d93f6144869b7df7e89bfc88b6_9171139155531966285_hu7172075545564518003.webp 1600w\"  alt=\"容器网络\" height=\"404\" width=\"1304\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e容器网络\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003eDocker 官方提供了五种 Docker 网络驱动：\u003ccode\u003eBridge Driver\u003c/code\u003e、\u003ccode\u003eHost Driver\u003c/code\u003e、\u003ccode\u003eOverlay Driver\u003c/code\u003e、\u003ccode\u003eMacLan Driver\u003c/code\u003e、\u003ccode\u003eNone Driver\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/2e40239883264b8fa413bcd39eaf701a_16791949191573665643.png\" title=\"网络驱动\" data-thumbnail=\"/2e40239883264b8fa413bcd39eaf701a_16791949191573665643.png\" data-sub-html=\"\u003ch2\u003e网络驱动\u003c/h2\u003e\u003cp\u003e网络驱动\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/2e40239883264b8fa413bcd39eaf701a_16791949191573665643.png srcset=\"/2e40239883264b8fa413bcd39eaf701a_16791949191573665643_hu6752286170340985171.webp 800w, /2e40239883264b8fa413bcd39eaf701a_16791949191573665643_hu2382518005762102711.webp 1200w, /2e40239883264b8fa413bcd39eaf701a_16791949191573665643_hu3174002446968010622.webp 1600w\"  alt=\"网络驱动\" height=\"702\" width=\"1304\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e网络驱动\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eBridge\u003c/code\u003e 网络是 Docker 容器的默认网络驱动，通过网桥来实现网络通讯。为容器创建独立的网络命名空间，分配网卡、IP 地址等网络配置，并通过 veth 接口对将容器挂载到一个虚拟网桥（默认为docker0）上。bridge 模式多了虚拟网桥和网卡，通信效率会低一些，但是可以灵活配置应用端口。\u003c/p\u003e\n\u003cdiv align=\"center\"\u003e \u003cimg src=\"https://cdn.xiaobinqt.cn/xiaobinqt.io/20221231/92f31a89783a4f8c95abe007d7633f45.png\" width=\"600\"/\u003e \u003c/div\u003e\n\u003cp\u003e\u003ccode\u003enone\u003c/code\u003e为容器创建独立的网络命名空间，但不进行网络配置，即容器内没有创建网卡、IP地址等。允许其他的网络插件来自定义网络连接。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003ehost\u003c/code\u003e不为容器创建独立的网络命名空间，容器内看到的网络配置（网卡信息、路由表、Iptables 规则等）均与主机上的保持一致。注意其他资源还是与主机隔离的。这种模式没有中间层，相当于去掉了容器的网络隔离，自然通信效率高，但缺少了隔离，运行太多的容器也容易\n\u003cstrong\u003e导致端口冲突\u003c/strong\u003e，比如宿主机和容器不能运行端口相同的应用。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eOverlay\u003c/code\u003e 驱动默认采用 VXLAN 协议，在 \u003cstrong\u003eIP 地址可以互相访问\u003c/strong\u003e的多个主机之间搭建隧道，让容器可以互相访问，并且让这些容器感觉这个网络与其他类型的网络没有区别。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/982405a94bc347559812099a15aabeb2_773136858143483910.png\" title=\"Overlay network\" data-thumbnail=\"/982405a94bc347559812099a15aabeb2_773136858143483910.png\" data-sub-html=\"\u003ch2\u003eOverlay network\u003c/h2\u003e\u003cp\u003eOverlay network\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/982405a94bc347559812099a15aabeb2_773136858143483910.png srcset=\"/982405a94bc347559812099a15aabeb2_773136858143483910_hu14723702462741123573.webp 800w, /982405a94bc347559812099a15aabeb2_773136858143483910_hu6739215171781853522.webp 1200w, /982405a94bc347559812099a15aabeb2_773136858143483910_hu9696502885336150117.webp 1600w\"  alt=\"Overlay network\" height=\"312\" width=\"600\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eOverlay network\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"创建网络\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%9b%e5%bb%ba%e7%bd%91%e7%bb%9c\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 创建网络\u003c/h3\u003e\u003cp\u003e在 Docker 中，能够创建自定义网络，形成自己定义虚拟子网的目的。创建网络的命令是 \u003ccode\u003edocker network create\u003c/code\u003e。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker network create -d bridge individual\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e通过 \u003ccode\u003e-d\u003c/code\u003e 选项我们可以为新的网络\u003cstrong\u003e指定驱动的类型\u003c/strong\u003e，其值可以默认的 \u003ccode\u003ebridge\u003c/code\u003e、\u003ccode\u003ehost\u003c/code\u003e、\u003ccode\u003eoverlay\u003c/code\u003e、\u003ccode\u003emaclan\u003c/code\u003e、\u003ccode\u003enone\u003c/code\u003e\n，也可以是其他网络驱动插件所定义的类型。 当不指定网络驱动时，Docker 也会默认采用 \u003ccode\u003eBridge Driver\u003c/code\u003e 作为网络驱动。\u003c/p\u003e\n\u003cp\u003e通过 \u003ccode\u003edocker network ls\u003c/code\u003e 或是 \u003ccode\u003edocker network list\u003c/code\u003e 可以查看 Docker 中已经存在的网络。\u003c/p\u003e\n\u003cp\u003e在创建容器时，可以通过 \u003ccode\u003e--network\u003c/code\u003e 来指定容器所加入的网络，一旦这个参数被指定，容器便不会默认加入到 \u003ccode\u003ebridge\u003c/code\u003e\n这个网络中，但是仍然可以通过 \u003ccode\u003e--network bridge\u003c/code\u003e 让其加入。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d --name mysql -e \u003cspan class=\"nv\"\u003eMYSQL_RANDOM_ROOT_PASSWORD\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003eyes --network individual mysql:5.7\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e可以通过 \u003ccode\u003edocker inspect 容器名/ID\u003c/code\u003e 观察此时的容器网络。\u003c/p\u003e\n\u003cp\u003eDocker 中如果两个容器处于不同的网络，之间是不能相互连接引用的。\u003c/p\u003e\n\u003ch3 id=\"容器互联\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%b9%e5%99%a8%e4%ba%92%e8%81%94\" class=\"header-mark\"\u003e\u003c/a\u003e3.2 容器互联\u003c/h3\u003e\u003cp\u003e要让一个容器连接到另外一个容器，可以在容器通过 \u003ccode\u003edocker create\u003c/code\u003e 或 \u003ccode\u003edocker run\u003c/code\u003e 创建时通过 \u003ccode\u003e--link\u003c/code\u003e 选项进行配置。\u003c/p\u003e\n\u003cp\u003e例如，创建一个 MySQL 容器，将运行 Web 应用的容器连接到这个 MySQL 容器上，打通两个容器间的网络，实现它们之间的网络互通。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e docker run -d --name mysql -e \u003cspan class=\"nv\"\u003eMYSQL_RANDOM_ROOT_PASSWORD\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003eyes mysql\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e docker run -d --name webapp --link mysql webapp:latest\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e容器间的网络已经打通，如何在 Web 应用中连接到 MySQL 数据库\u0026#x2753;\u003c/p\u003e\n\u003cp\u003eDocker 为容器间连接提供了一种非常友好的方式，只需要将容器的网络命名（容器名）填入到连接地址中，就可以访问需要连接的容器了。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003emysql:3306\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在这里，连接地址中的 mysql（容器名） 好比常见的域名解析，Docker 会将其指向 MySQL 容器的 IP 地址。\u003c/p\u003e\n\u003cp\u003eDocker 在容器互通中带来的一项便利就是，不再需要真实的知道另外一个容器的 IP 地址就能进行连接。在以往的开发中，每切换一个环境（例如将程序从开发环境提交到测试环境），都需要重新配置程序中的各项连接地址等参数，而在 Docker 里，并不需要关心这个，只需要程序中配置被连接容器的名称，映射 IP 的工作就可以交给 Docker。\u003c/p\u003e\n\u003cp\u003e在 Docker 里还支持连接时使用\u003cstrong\u003e别名\u003c/strong\u003e来摆脱容器名的限制。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esudo docker run -d --name webapp --link mysql:database webapp:latest\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在这里，使用 \u003ccode\u003e--link \u0026lt;name\u0026gt;:\u0026lt;alias\u0026gt;\u003c/code\u003e 的形式，连接到 MySQL 容器，并设置它的别名为 \u003ccode\u003edatabase\u003c/code\u003e。当我们要在 Web 应用中使用 MySQL 连接时，我们就可以使用 \u003ccode\u003edatabase\u003c/code\u003e\n来代替连接地址了。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edatabase:3306\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"端口映射\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ab%af%e5%8f%a3%e6%98%a0%e5%b0%84\" class=\"header-mark\"\u003e\u003c/a\u003e3.3 端口映射\u003c/h3\u003e\u003cp\u003e容器直接通过 Docker 网络进行的互相访问，在实际使用中，我们需要在容器外通过网络访问容器中的应用。最简单的一个例子，我们提供了 Web 服务，那么我们就需要提供一种方式访问运行在容器中的 Web 应用。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4b474ffc3f9c468abe6086eb13d43428_9978619656107924623.png\" title=\"端口映射\" data-thumbnail=\"/4b474ffc3f9c468abe6086eb13d43428_9978619656107924623.png\" data-sub-html=\"\u003ch2\u003e端口映射\u003c/h2\u003e\u003cp\u003e端口映射\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4b474ffc3f9c468abe6086eb13d43428_9978619656107924623.png srcset=\"/4b474ffc3f9c468abe6086eb13d43428_9978619656107924623_hu515909871174553018.webp 800w, /4b474ffc3f9c468abe6086eb13d43428_9978619656107924623_hu14342201151123184633.webp 1200w, /4b474ffc3f9c468abe6086eb13d43428_9978619656107924623_hu2471907007842820777.webp 1600w\"  alt=\"端口映射\" height=\"550\" width=\"1304\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e端口映射\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e通过 Docker 端口映射功能，可以把容器的端口映射到宿主操作系统的端口上，当我们从外部访问宿主操作系统的端口时，数据请求就会自动发送给与之关联的容器端口。\u003c/p\u003e\n\u003cp\u003e要映射端口，可以在创建容器时使用 -p 或者是 \u0026ndash;publish 选项。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d --name nginx -p 80:80 -p 443:443 nginx:1.12\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e使用端口映射选项的格式是 \u003ccode\u003e-p \u0026lt;ip\u0026gt;:\u0026lt;host-port\u0026gt;:\u0026lt;container-port\u0026gt;\u003c/code\u003e，其中 ip 是宿主操作系统的监听 ip，可以用来控制监听的网卡，默认为 \u003ccode\u003e0.0.0.0\u003c/code\u003e，即是监听所有网卡。\u003ccode\u003ehost-port\u003c/code\u003e 和\n\u003ccode\u003econtainer-port\u003c/code\u003e 分别表示映射到宿主操作系统的端口和容器的端口，这两者是可以不一样的，比如，可以将容器的 80 端口映射到宿主操作系统的 8080 端口，传入 \u003ccode\u003e-p 8080:80\u003c/code\u003e 即可。\u003c/p\u003e\n\u003ch2 id=\"文件挂载\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%87%e4%bb%b6%e6%8c%82%e8%bd%bd\" class=\"header-mark\"\u003e\u003c/a\u003e4 文件挂载\u003c/h2\u003e\u003ch3 id=\"bind-mount\" class=\"headerLink\"\u003e\n    \u003ca href=\"#bind-mount\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 Bind Mount\u003c/h3\u003e\u003cp\u003e\u003ccode\u003eBind Mount\u003c/code\u003e能够直接将宿主操作系统中的目录和文件挂载到容器内的文件系统中，通过指定容器外的路径和容器内的路径，就可以形成挂载映射关系，在容器内外对文件的读写，都是相互可见的。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d --name nginx -v /webapp/html:/usr/share/nginx/html nginx:1.12\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e使用 \u003ccode\u003e-v\u003c/code\u003e 或 \u003ccode\u003e--volume\u003c/code\u003e 来挂载宿主操作系统目录的形式是 \u003ccode\u003e-v \u0026lt;host-path\u0026gt;:\u0026lt;container-path\u0026gt;\u003c/code\u003e\n或 \u003ccode\u003e--volume \u0026lt;host-path\u0026gt;:\u0026lt;container-path\u0026gt;\u003c/code\u003e，其中\u003ccode\u003ehost-path\u003c/code\u003e 和 \u003ccode\u003econtainer-path\u003c/code\u003e 分别代表宿主操作系统中的目录和容器中的目录。这里需要注意的是，Docker 这里强制定义目录时\n\u003cstrong\u003e必须使用绝对路径，不能使用相对路径\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003eDocker 还支持以只读的方式挂载，通过只读方式挂载的目录和文件，只能被容器中的程序读取，但不接受容器中程序修改它们的请求。在挂载选项 \u003ccode\u003e-v\u003c/code\u003e\n后再接上 \u003ccode\u003e:ro\u003c/code\u003e 就可以只读挂载了。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d --name nginx -v /webapp/html:/usr/share/nginx/html:ro nginx:1.12\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"volume\" class=\"headerLink\"\u003e\n    \u003ca href=\"#volume\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 Volume\u003c/h3\u003e\u003cp\u003e[数据卷]^(Volume)是从宿主操作系统中挂载目录到容器内，只不过这个挂载的目录由 Docker 进行管理，\u003cstrong\u003e只需要指定容器内的目录\u003c/strong\u003e\n，不需要关心具体挂载到了宿主操作系统中的哪里。\u003c/p\u003e\n\u003cp\u003e可以使用 \u003ccode\u003e-v\u003c/code\u003e 或 \u003ccode\u003e--volume\u003c/code\u003e 选项来定义数据卷的挂载。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-14\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d --name webapp -v /webapp/storage webapp:latest\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e数据卷挂载到容器后，可以通过 \u003ccode\u003edocker inspect 容器名/ID\u003c/code\u003e 看到容器中数据卷挂载的信息\u0026#x1f447;。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejson\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-15\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e// ......\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"nt\"\u003e\u0026#34;Mounts\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;Type\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;volume\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;Name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;2bbd2719b81fbe030e6f446243386d763ef25879ec82bb60c9be7ef7f3a25336\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;Source\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;/var/lib/docker/volumes/2bbd2719b81fbe030e6f446243386d763ef25879ec82bb60c9be7ef7f3a25336/_data\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;Destination\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;/webapp/storage\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;Driver\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;local\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;Mode\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;RW\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"kc\"\u003etrue\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;Propagation\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e// ......\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003eSource\u003c/code\u003e 是 Docker 为我们分配用于挂载的宿主机目录，其位于 Docker 的资源区域，一般默认为 \u003ccode\u003e/var/lib/docker\u003c/code\u003e\n。一般并不需要关心这个目录，一切对它的管理都已经在 Docker 内实现了。\u003c/p\u003e\n\u003cp\u003e为了方便识别数据卷，可以像命名容器一样为数据卷命名，这里的 \u003ccode\u003eName\u003c/code\u003e 是数据卷的命名，在未给出数据卷命名的时候，Docker 会采用数据卷的 ID 命名数据卷。可以通过 \u003ccode\u003e-v \u0026lt;name\u0026gt;:\u0026lt;container-path\u0026gt;\u003c/code\u003e\n这种形式来命名数据卷。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-16\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d --name webapp -v appdata:/webapp/storage webapp:latest\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e\u003ccode\u003e-v\u003c/code\u003e 在定义\u003ccode\u003eBind Mount\u003c/code\u003e时必须使用绝对路径，当不是绝对路径是就是\u003ccode\u003eVolume\u003c/code\u003e 的定义。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch3 id=\"tmpfs-mount\" class=\"headerLink\"\u003e\n    \u003ca href=\"#tmpfs-mount\" class=\"header-mark\"\u003e\u003c/a\u003e4.3 Tmpfs Mount\u003c/h3\u003e\u003cp\u003e\u003ccode\u003eTmpfs Mount\u003c/code\u003e支持挂载系统\u003cstrong\u003e内存中\u003c/strong\u003e的一部分到容器的文件系统里，不过由于内存和容器的特征，它的存储并不是持久的，其中的内容会随着容器的停止而消失。\u003c/p\u003e\n\u003cp\u003e挂载临时文件目录要通过 \u003ccode\u003e--tmpfs\u003c/code\u003e 这个选项来完成。由于内存的具体位置不需要指定，在这个选项里只需要传递挂载到容器内的目录即可。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-17\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d --name webapp --tmpfs /webapp/cache webapp:latest\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"镜像版本管理\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%95%9c%e5%83%8f%e7%89%88%e6%9c%ac%e7%ae%a1%e7%90%86\" class=\"header-mark\"\u003e\u003c/a\u003e5 镜像版本管理\u003c/h2\u003e\u003cp\u003e工作中，当某个镜像不能满足我们的需求时，我们能够将容器内的修改记录下来，保存为一个新的镜像。\u003c/p\u003e\n\u003ch3 id=\"提交修改生成新镜像\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%8f%90%e4%ba%a4%e4%bf%ae%e6%94%b9%e7%94%9f%e6%88%90%e6%96%b0%e9%95%9c%e5%83%8f\" class=\"header-mark\"\u003e\u003c/a\u003e5.1 提交修改生成新镜像\u003c/h3\u003e\u003cp\u003e以下以官方的 \u003ca href=\"https://hub.docker.com/layers/nginx/library/nginx/1.12/images/sha256-4037a5562b030fd80ec889bb885405587a52cfef898ffb7402649005dfda75ff?context=explore\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enginx:1.12\u003c/a\u003e\n镜像示例，修改后生成一个 nginx-v2 镜像。\u003c/p\u003e\n\u003cp\u003e先下载镜像\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003edocker\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-18\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c\"\u003e# 下载镜像\u003c/span\u003e\u003cspan class=\"err\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e\u003c/span\u003edocker pull nginx:1.12\u003cspan class=\"err\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e\u003c/span\u003e\u003cspan class=\"c\"\u003e# 运行容器\u003c/span\u003e\u003cspan class=\"err\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e\u003c/span\u003edocker run --name mynginx -d nginx:1.12\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/39577e6404624bfeba82a985652b7103_7528178658076211696.png\" title=\"下载镜像并启动容器\" data-thumbnail=\"/39577e6404624bfeba82a985652b7103_7528178658076211696.png\" data-sub-html=\"\u003ch2\u003e下载镜像并启动容器\u003c/h2\u003e\u003cp\u003e下载镜像并启动容器\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/39577e6404624bfeba82a985652b7103_7528178658076211696.png srcset=\"/39577e6404624bfeba82a985652b7103_7528178658076211696_hu1626696450925940100.webp 800w, /39577e6404624bfeba82a985652b7103_7528178658076211696_hu14128665072389958666.webp 1200w, /39577e6404624bfeba82a985652b7103_7528178658076211696_hu3485725874663930027.webp 1600w\"  alt=\"下载镜像并启动容器\" height=\"301\" width=\"983\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e下载镜像并启动容器\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e通过 \u003ccode\u003edocker exec\u003c/code\u003e 进入容器，并在 /root 目录下新增 hw.txt 文件，文件内容为 \u003ccode\u003ehello world\u003c/code\u003e：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/17f756252ad3482480613efb90087efd_6883473794261880065.png\" title=\"添加新文件\" data-thumbnail=\"/17f756252ad3482480613efb90087efd_6883473794261880065.png\" data-sub-html=\"\u003ch2\u003e添加新文件\u003c/h2\u003e\u003cp\u003e添加新文件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/17f756252ad3482480613efb90087efd_6883473794261880065.png srcset=\"/17f756252ad3482480613efb90087efd_6883473794261880065_hu14954648017965984780.webp 800w, /17f756252ad3482480613efb90087efd_6883473794261880065_hu16741730495565063217.webp 1200w, /17f756252ad3482480613efb90087efd_6883473794261880065_hu351379910858817360.webp 1600w\"  alt=\"添加新文件\" height=\"210\" width=\"500\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e添加新文件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e将这个改动后的容器保存为新的镜像，\u003ccode\u003edocker commit\u003c/code\u003e提交这次修改，提交容器更新后产生的镜像并没 \u003ccode\u003eREPOSITORY\u003c/code\u003e 和 \u003ccode\u003eTAG\u003c/code\u003e\n的内容，也就是说，这个新的镜像还没有名字。可以使用 \u003ccode\u003edocker tag\u003c/code\u003e\n给新镜像命名。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ff0c45e23ed1400487138fcc6c290a78_13242615020524539445.png\" title=\"提交修改生成新镜像\" data-thumbnail=\"/ff0c45e23ed1400487138fcc6c290a78_13242615020524539445.png\" data-sub-html=\"\u003ch2\u003e提交修改生成新镜像\u003c/h2\u003e\u003cp\u003e提交修改生成新镜像\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ff0c45e23ed1400487138fcc6c290a78_13242615020524539445.png srcset=\"/ff0c45e23ed1400487138fcc6c290a78_13242615020524539445_hu12179813347189726661.webp 800w, /ff0c45e23ed1400487138fcc6c290a78_13242615020524539445_hu9950191982434586934.webp 1200w, /ff0c45e23ed1400487138fcc6c290a78_13242615020524539445_hu2950234813777401378.webp 1600w\"  alt=\"提交修改生成新镜像\" height=\"682\" width=\"803\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e提交修改生成新镜像\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"存出载入镜像\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ad%98%e5%87%ba%e8%bd%bd%e5%85%a5%e9%95%9c%e5%83%8f\" class=\"header-mark\"\u003e\u003c/a\u003e5.2 存出载入镜像\u003c/h3\u003e\u003cp\u003e对于某个镜像我们可以导出成一个 tar 包，也可以将一个 tar 镜像导入到系统中。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003edocker save -o\u003c/code\u003e 命令可以将一个镜像导出为 tar 包\u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a28fbe578b704a16b618a051838c19e1_5268419084143001721.png\" title=\"导出镜像\" data-thumbnail=\"/a28fbe578b704a16b618a051838c19e1_5268419084143001721.png\" data-sub-html=\"\u003ch2\u003e导出镜像\u003c/h2\u003e\u003cp\u003e导出镜像\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a28fbe578b704a16b618a051838c19e1_5268419084143001721.png srcset=\"/a28fbe578b704a16b618a051838c19e1_5268419084143001721_hu4480100148815605874.webp 800w, /a28fbe578b704a16b618a051838c19e1_5268419084143001721_hu12419676131979509860.webp 1200w, /a28fbe578b704a16b618a051838c19e1_5268419084143001721_hu16353898240095710869.webp 1600w\"  alt=\"导出镜像\" height=\"363\" width=\"715\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e导出镜像\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e可以通过\u003ccode\u003edocker load\u003c/code\u003e 导入一个 tar 包为镜像，以下删除了原有的 nginx-v2 镜像，通过 nginx-v2.tar 成功导入了 nginx-v2 镜像。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/6843de674516449f85ab8186120c96f4_14291299948085930609.png\" title=\"导入镜像\" data-thumbnail=\"/6843de674516449f85ab8186120c96f4_14291299948085930609.png\" data-sub-html=\"\u003ch2\u003e导入镜像\u003c/h2\u003e\u003cp\u003e导入镜像\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/6843de674516449f85ab8186120c96f4_14291299948085930609.png srcset=\"/6843de674516449f85ab8186120c96f4_14291299948085930609_hu14824095794156106786.webp 800w, /6843de674516449f85ab8186120c96f4_14291299948085930609_hu12928700557959974844.webp 1200w, /6843de674516449f85ab8186120c96f4_14291299948085930609_hu1848456275683318059.webp 1600w\"  alt=\"导入镜像\" height=\"1008\" width=\"979\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e导入镜像\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e利用导入的 nginx-v2 镜像启动一个新容器 mynginxv2，在新容器中的 /root 就会有一个 hw.txt 新文件，内容为 \u003ccode\u003ehello world\u003c/code\u003e：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111.png\" title=\"新镜像\" data-thumbnail=\"/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111.png\" data-sub-html=\"\u003ch2\u003e新镜像\u003c/h2\u003e\u003cp\u003e新镜像\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111.png srcset=\"/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu2144524639087845480.webp 800w, /29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu17790127966311842561.webp 1200w, /29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu15533877398034692779.webp 1600w\"  alt=\"新镜像\" height=\"209\" width=\"969\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e新镜像\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"dockerfile\" class=\"headerLink\"\u003e\n    \u003ca href=\"#dockerfile\" class=\"header-mark\"\u003e\u003c/a\u003e6 Dockerfile\u003c/h2\u003e\u003cp\u003e利用 Dockerfile 文件可以生成镜像，这对于自定义镜像非常优雅，也利于镜像分享，直接分享 Dockerfile 文件就可以了。\u003c/p\u003e\n\u003ch3 id=\"常用指令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e7%94%a8%e6%8c%87%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e6.1 常用指令\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/02c21142855e479a8826db7fcfbd438d_6028095611324547179.png\" title=\"常用指令\" data-thumbnail=\"/02c21142855e479a8826db7fcfbd438d_6028095611324547179.png\" data-sub-html=\"\u003ch2\u003e常用指令\u003c/h2\u003e\u003cp\u003e常用指令\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/02c21142855e479a8826db7fcfbd438d_6028095611324547179.png srcset=\"/02c21142855e479a8826db7fcfbd438d_6028095611324547179_hu663108517344436440.webp 800w, /02c21142855e479a8826db7fcfbd438d_6028095611324547179_hu17302786530921679568.webp 1200w, /02c21142855e479a8826db7fcfbd438d_6028095611324547179_hu18069730414731188125.webp 1600w\"  alt=\"常用指令\" height=\"610\" width=\"1000\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e常用指令\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003eOnly the instructions \u003ccode\u003eRUN\u003c/code\u003e, \u003ccode\u003eCOPY\u003c/code\u003e, \u003ccode\u003eADD\u003c/code\u003e create layers. Other instructions create temporary intermediate images, and do not increase the size of the build.\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cp\u003e只有 RUN, COPY, ADD 会生成新的镜像层，其它指令只会产生临时层，不影响构建大小。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f3c6;\u003ccode\u003eFROM\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e通过 \u003ccode\u003eFROM\u003c/code\u003e 指令指定一个基础镜像，接下来所有的指令都是基于这个镜像所展开的。\n\u003cstrong\u003e为了保证镜像精简，可以选用体积较小的镜像如\u003ccode\u003eAlpine\u003c/code\u003e或\u003ccode\u003eDebian\u003c/code\u003e作为基础镜像\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eFROM\u003c/code\u003e 指令支持三种形式：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-19\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFROM \u0026lt;image\u0026gt; \u003cspan class=\"o\"\u003e[\u003c/span\u003eAS \u0026lt;name\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFROM \u0026lt;image\u0026gt;\u003cspan class=\"o\"\u003e[\u003c/span\u003e:\u0026lt;tag\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003eAS \u0026lt;name\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFROM \u0026lt;image\u0026gt;\u003cspan class=\"o\"\u003e[\u003c/span\u003e@\u0026lt;digest\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003eAS \u0026lt;name\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003eDockerfile 中的第一条指令必须是 \u003ccode\u003eFROM\u003c/code\u003e 指令，因为没有了基础镜像，一切构建过程都无法开展。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f3c6;\u003ccode\u003eRUN\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003ccode\u003eRUN\u003c/code\u003e 指令用于向控制台发送命令的指令，在 \u003ccode\u003eRUN\u003c/code\u003e 指令之后，我们直接拼接上需要执行的命令，在构建时，Docker 就会执行这些命令，并将它们对文件系统的修改记录下来，形成镜像的变化。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-20\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eRUN \u0026lt;command\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eRUN \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;executable\u0026#34;\u003c/span\u003e, \u003cspan class=\"s2\"\u003e\u0026#34;param1\u0026#34;\u003c/span\u003e, \u003cspan class=\"s2\"\u003e\u0026#34;param2\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003eRUN\u003c/code\u003e 指令是支持 \u003ccode\u003e\\\u003c/code\u003e换行的，如果单行的长度过长，建议对内容进行切割，方便阅读。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f3c6;\u003ccode\u003eENTRYPOINT\u003c/code\u003e 和 \u003ccode\u003eCMD\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e在容器启动时会根据镜像所定义的一条命令来启动容器中进程号为 1 的进程。而这个命令的定义，就是通过 Dockerfile 中的 \u003ccode\u003eENTRYPOINT\u003c/code\u003e 和 \u003ccode\u003eCMD\u003c/code\u003e 实现的。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-21\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eENTRYPOINT \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;executable\u0026#34;\u003c/span\u003e, \u003cspan class=\"s2\"\u003e\u0026#34;param1\u0026#34;\u003c/span\u003e, \u003cspan class=\"s2\"\u003e\u0026#34;param2\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eENTRYPOINT \u003cspan class=\"nb\"\u003ecommand\u003c/span\u003e param1 param2\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCMD \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;executable\u0026#34;\u003c/span\u003e,\u003cspan class=\"s2\"\u003e\u0026#34;param1\u0026#34;\u003c/span\u003e,\u003cspan class=\"s2\"\u003e\u0026#34;param2\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCMD \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;param1\u0026#34;\u003c/span\u003e,\u003cspan class=\"s2\"\u003e\u0026#34;param2\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCMD \u003cspan class=\"nb\"\u003ecommand\u003c/span\u003e param1 param2\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e当 \u003ccode\u003eENTRYPOINT\u003c/code\u003e 与 \u003ccode\u003eCMD\u003c/code\u003e 同时给出时，\u003ccode\u003eCMD\u003c/code\u003e 中的内容会作为 \u003ccode\u003eENTRYPOINT\u003c/code\u003e 定义命令的参数，最终执行容器启动的还是 \u003ccode\u003eENTRYPOINT\u003c/code\u003e\n中给出的命令。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f3c6;\u003ccode\u003eEXPOSE\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e通过 EXPOSE 指令就可以为镜像指定要暴露的端口。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-22\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEXPOSE \u0026lt;port\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f3c6;VOLUME\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-23\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eVOLUME \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;/data\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在 \u003ccode\u003eVOLUME\u003c/code\u003e 指令中定义的目录，在基于新镜像创建容器时，会自动建立为数据卷，不需要再单独使用 \u003ccode\u003e-v\u003c/code\u003e 选项来配置。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f3c6;\u003ccode\u003eLABEL\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003ccode\u003eLABEL\u003c/code\u003e指令可以为生成的镜像添加元数据标签信息。这些信息可以用来辅助过滤出特定镜像。格式为：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-24\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eLABEL \u0026lt;key\u0026gt;\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;value\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eLABEL \u003cspan class=\"nv\"\u003eversion\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e1.2\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f3c6; COPY 和 ADD\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e在制作新的镜像的时候，可能需要将一些软件配置、程序代码、执行脚本等直接导入到镜像内的文件系统里，使用 \u003ccode\u003eCOPY\u003c/code\u003e 或 \u003ccode\u003eADD\u003c/code\u003e\n指令能够帮助我们直接从宿主机的文件系统里拷贝内容到镜像里的文件系统中。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-25\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCOPY \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u0026lt;src\u0026gt;... \u0026lt;dest\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eADD \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u0026lt;src\u0026gt;... \u0026lt;dest\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCOPY \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;src\u0026gt;\u0026#34;\u003c/span\u003e,... \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;dest\u0026gt;\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eADD \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;src\u0026gt;\u0026#34;\u003c/span\u003e,... \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;dest\u0026gt;\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003eCOPY\u003c/code\u003e 与 \u003ccode\u003eADD\u003c/code\u003e 指令的定义方式完全一样，需要注意的仅是当我们的目录中存在空格时，可以使用后两种格式避免空格产生歧义。\u003c/p\u003e\n\u003ch3 id=\"arg-参数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#arg-%e5%8f%82%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e6.2 ARG 参数\u003c/h3\u003e\u003cp\u003e在 Dockerfile 里，可以用 \u003ccode\u003eARG\u003c/code\u003e 指令来建立一个参数变量，可以在构建时通过构建指令传入这个参数变量，并且在 Dockerfile 里使用它。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-26\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFROM debian:stretch-slim\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## ......\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eARG TOMCAT_MAJOR\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eARG TOMCAT_VERSION\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## ......\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eRUN wget -O tomcat.tar.gz \u003cspan class=\"s2\"\u003e\u0026#34;https://www.apache.org/dyn/closer.cgi?action=download\u0026amp;filename=tomcat/tomcat-\u003c/span\u003e\u003cspan class=\"nv\"\u003e$TOMCAT_MAJOR\u003c/span\u003e\u003cspan class=\"s2\"\u003e/v\u003c/span\u003e\u003cspan class=\"nv\"\u003e$TOMCAT_VERSION\u003c/span\u003e\u003cspan class=\"s2\"\u003e/bin/apache-tomcat-\u003c/span\u003e\u003cspan class=\"nv\"\u003e$TOMCAT_VERSION\u003c/span\u003e\u003cspan class=\"s2\"\u003e.tar.gz\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## ......\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在\u0026#x261d;\u0026#xfe0f;这个例子里，我们将 Tomcat 的版本号通过 \u003ccode\u003eARG\u003c/code\u003e 指令定义为参数变量，在调用下载 Tomcat 包时，使用变量替换掉下载地址中的版本号。通过这样的定义，就可以让我们在不对 Dockerfile 进行大幅修改的前提下，轻松实现对 Tomcat 版本的切换并重新构建镜像了。\u003c/p\u003e\n\u003cp\u003e如果我们需要通过这个 Dockerfile 文件构建 Tomcat 镜像，我们可以在构建时通过 docker build 的 \u003ccode\u003e--build-arg\u003c/code\u003e 选项来设置参数变量。\u003c/p\u003e\n\u003cp\u003eDocker\u003cstrong\u003e内置\u003c/strong\u003e了一些镜像创建变量，用户可以直接使用而无须声明，包括（不区分大小写）\u003ccode\u003eHTTP_PROXY\u003c/code\u003e、\u003ccode\u003eHTTPS_PROXY\u003c/code\u003e、\u003ccode\u003eFTP_PROXY\u003c/code\u003e\n、\u003ccode\u003eNO_PROXY\u003c/code\u003e。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-27\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker build --build-arg \u003cspan class=\"nv\"\u003eTOMCAT_MAJOR\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"m\"\u003e8\u003c/span\u003e --build-arg \u003cspan class=\"nv\"\u003eTOMCAT_VERSION\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e8.0.53 -t tomcat:8.0 ./tomcat\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"env-参数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#env-%e5%8f%82%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e6.3 ENV 参数\u003c/h3\u003e\u003cp\u003eENV 环境变量设置的实质，其实就是定义操作系统环境变量，所以在运行的容器里，一样拥有这些变量，而容器中运行的程序也能够得到这些变量的值。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-28\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFROM debian:stretch-slim\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## ......\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eENV TOMCAT_MAJOR \u003cspan class=\"m\"\u003e8\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eENV TOMCAT_VERSION 8.0.53\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## ......\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e环境变量的值不是在构建指令中传入的，而是在 Dockerfile 中编写。由于环境变量在容器运行时依然有效，所以运行容器时我们也可以对其进行覆盖，在创建容器时使用 \u003ccode\u003e-e\u003c/code\u003e 或是 \u003ccode\u003e--env\u003c/code\u003e\n选项，可以对环境变量的值进行修改或定义新的环境变量。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-29\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -e \u003cspan class=\"nv\"\u003eMYSQL_ROOT_PASSWORD\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003emy-secret-pw -d mysql:5.7\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cstrong\u003eENV 指令所定义的变量，永远会覆盖 ARG 所定义的变量\u003c/strong\u003e。\u003c/p\u003e\n\u003ch2 id=\"faq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#faq\" class=\"header-mark\"\u003e\u003c/a\u003e7 FAQ\u003c/h2\u003e\u003ch3 id=\"cmd-指令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#cmd-%e6%8c%87%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e7.1 CMD 指令\u003c/h3\u003e\u003cp\u003eCMD指令用来指定启动容器时默认执行的命令。支持三种格式：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ccode\u003eCMD [\u0026quot;executable\u0026quot;, \u0026quot;param1\u0026quot;, \u0026quot;param2\u0026quot;]\u003c/code\u003e：相当于执行 \u003ccode\u003eexecutable param1 param2\u003c/code\u003e，推荐方式。\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ccode\u003eCMD command param1 param2\u003c/code\u003e：在默认的 Shell 中执行，提供给需要交互的应用。\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ccode\u003eCMD [\u0026quot;param1\u0026quot;, \u0026quot;param2\u0026quot;]\u003c/code\u003e：提供给 ENTRYPOINT 的默认参数。\u003c/p\u003e\n\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e每个 Dockerfile 只能有一条 CMD 命令。如果指定了多条命令，只有最后一条会被执行。\u003c/p\u003e\n\u003ch3 id=\"entrypoint-和-cmd-的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#entrypoint-%e5%92%8c-cmd-%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e7.2 ENTRYPOINT 和 CMD 的区别\u003c/h3\u003e\u003cp\u003e这 2 个命令都是用来指定基于此镜像所创建容器里主进程的启动命令。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eENTRYPOINT\u003c/code\u003e 指令的\u003cstrong\u003e优先级高于\u003c/strong\u003e \u003ccode\u003eCMD\u003c/code\u003e 指令。当 \u003ccode\u003eENTRYPOINT\u003c/code\u003e 和 \u003ccode\u003eCMD\u003c/code\u003e 同时在镜像中被指定时，\u003ccode\u003eCMD\u003c/code\u003e\n里的内容会作为 \u003ccode\u003eENTRYPOINT\u003c/code\u003e 的参数，两者拼接之后，才是最终执行的命令。\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eENTRYPOINT\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003eCMD\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e实际执行\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eENTRYPOINT [\u0026quot;/bin/ep\u0026quot;, \u0026quot;arge\u0026quot;]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/ep arge\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eENTRYPOINT /bin/ep arge\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/sh -c /bin/ep arge\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCMD [\u0026quot;/bin/exec\u0026quot;, \u0026quot;args\u0026quot;]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/exec args\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCMD /bin/exec args\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/sh -c /bin/exec args\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eENTRYPOINT [\u0026quot;/bin/ep\u0026quot;, \u0026quot;arge\u0026quot;]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCMD [\u0026quot;/bin/exec\u0026quot;, \u0026quot;argc\u0026quot;]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/ep arge /bin/exec argc\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eENTRYPOINT [\u0026quot;/bin/ep\u0026quot;, \u0026quot;arge\u0026quot;]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCMD /bin/exec args\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/ep arge /bin/sh -c /bin/exec args\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eENTRYPOINT /bin/ep arge\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCMD [\u0026quot;/bin/exec\u0026quot;, \u0026quot;argc\u0026quot;]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/sh -c /bin/ep arge /bin/exec argc\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eENTRYPOINT /bin/ep arge\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCMD /bin/exec args\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/sh -c /bin/ep arge /bin/sh -c /bin/exec args\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003eENTRYPOINT\u003c/code\u003e 指令主要用于对容器进行一些初始化，而 \u003ccode\u003eCMD\u003c/code\u003e 指令则用于真正定义容器中主程序的启动命令。\u003c/p\u003e\n\u003cp\u003e创建容器时可以改写容器主程序的启动命令，而这个覆盖只会覆盖 \u003ccode\u003eCMD\u003c/code\u003e 中定义的内容，不会影响 \u003ccode\u003eENTRYPOINT\u003c/code\u003e 中的内容。\u003c/p\u003e\n\u003cp\u003e每个 Dockerfile 中只能有一个\u003ccode\u003eENTRYPOINT\u003c/code\u003e，当指定多个时，只有最后一个起效。在运行时，可以被\u003ccode\u003e--entrypoint\u003c/code\u003e\n参数覆盖掉，如\u003ccode\u003edocker run --entrypoint\u003c/code\u003e。\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e使用脚本文件来作为 \u003ccode\u003eENTRYPOINT\u003c/code\u003e 的内容是常见的做法，因为对容器运行初始化的命令相对较多，全部直接放置在 \u003ccode\u003eENTRYPOINT\u003c/code\u003e\n后会特别复杂。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch3 id=\"copy-和-add-的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#copy-%e5%92%8c-add-%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e7.3 COPY 和 ADD 的区别\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-30\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCOPY \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u0026lt;src\u0026gt;... \u0026lt;dest\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eADD \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u0026lt;src\u0026gt;... \u0026lt;dest\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCOPY \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;src\u0026gt;\u0026#34;\u003c/span\u003e,... \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;dest\u0026gt;\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eADD \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;src\u0026gt;\u0026#34;\u003c/span\u003e,... \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;dest\u0026gt;\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e两者的区别主要在于 \u003ccode\u003eADD\u003c/code\u003e 能够支持使用网络端的 URL 地址作为 src 源，并且在源文件被识别为压缩包时，自动进行解压，而 \u003ccode\u003eCOPY\u003c/code\u003e\n没有这两个能力。\u003c/p\u003e\n\u003cp\u003e当使用本地目录为源目录时，推荐使用 \u003ccode\u003eCOPY\u003c/code\u003e。\u003c/p\u003e\n\u003ch3 id=\"写时复制\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%86%99%e6%97%b6%e5%a4%8d%e5%88%b6\" class=\"header-mark\"\u003e\u003c/a\u003e7.4 写时复制\u003c/h3\u003e\u003cp\u003e在编程里，[写时复制]^(Copy on Write)\n常常用于对象或数组的拷贝中，当拷贝对象或数组时，复制的过程并不是马上发生在内存中，而只是先让两个变量同时指向同一个内存空间，并进行一些标记，当要对对象或数组进行修改时，才真正进行内存的拷贝。\u003c/p\u003e\n\u003cp\u003eDocker 的写时复制与编程中的相类似，在通过镜像运行容器时，并不是马上就把镜像里的所有内容拷贝到容器所运行的沙盒文件系统中，而是利用 UnionFS 将镜像以只读的方式挂载到沙盒文件系统中。只有在容器中发生对文件的修改时，修改才会体现到沙盒环境上。 也就是说，容器在创建和启动的过程中，不需要进行任何的文件系统复制操作，也不需要为容器单独开辟大量的硬盘空间，与其他虚拟化方式对这个过程的操作进行对比，Docker 启动的速度可见一斑。\u003c/p\u003e\n\u003cp\u003e采用写时复制机制来设计的 Docker，既保证了镜像在生成为容器时，以及容器在运行过程中，不会对自身造成修改。又借助剔除常见虚拟化在初始化时需要从镜像中拷贝整个文件系统的过程，大幅提高了容器的创建和启动速度。可以说，Docker 容器能够实现秒级启动速度，写时复制机制在其中发挥了举足轻重的作用。\u003c/p\u003e\n\u003ch3 id=\"docker-saveexport-区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#docker-saveexport-%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e7.5 docker save、export 区别\u003c/h3\u003e\u003cp\u003e\u003ccode\u003edocker save\u003c/code\u003e 和 \u003ccode\u003edocker load\u003c/code\u003e 是对镜像的操作，导入导出的是镜像文件。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003edocker export\u003c/code\u003e 和 \u003ccode\u003edocker import\u003c/code\u003e是对容器的操作，是导出导入容器，导出一个已经创建的容器到一个文件，不管此时这个容器是否处于运行状态，可以理解为容器快照。\u003c/p\u003e\n\u003cp\u003e容器快照文件将丢弃所有的历史记录和元数据信息（即仅保存容器当时的快照状态，如标签信息会被丢弃），而镜像存储文件将保存完整记录，体积更大。从容器快照文件导入时可以重新指定标签等元数据信息。\u003c/p\u003e\n\u003ch3 id=\"-v-和---mount-的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#-v-%e5%92%8c---mount-%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e7.6 -v 和 \u0026ndash;mount 的区别\u003c/h3\u003e\u003cp\u003e使用\u003ccode\u003e-v\u003c/code\u003e时，如果宿主机上没有这个文件，也会自动创建，如果使用\u003ccode\u003e--mount\u003c/code\u003e时，宿主机中没有这个文件会报错找不到这个文件，并创建失败。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--mount\u003c/code\u003e由多个键-值对组成，以逗号分隔，每个键-值对由一个\u003ccode\u003e\u0026lt;key\u0026gt;=\u0026lt;value\u0026gt;\u003c/code\u003e元组组成。\u003ccode\u003e--mount\u003c/code\u003e语法比\u003ccode\u003e-v\u003c/code\u003e或\u003ccode\u003e--volume\u003c/code\u003e更冗长，但是键的顺序并不重要，标记的值也更容易理解。 挂载的类型\u003ccode\u003etype\u003c/code\u003e，可以是\u003ccode\u003ebind\u003c/code\u003e、\u003ccode\u003evolume\u003c/code\u003e或者\u003ccode\u003etmpfs\u003c/code\u003e。\u003c/p\u003e\n\u003ch3 id=\"镜像里的层都是只读不可修改的但容器运行的时候经常会写入数据这个冲突应该怎么解决\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%95%9c%e5%83%8f%e9%87%8c%e7%9a%84%e5%b1%82%e9%83%bd%e6%98%af%e5%8f%aa%e8%af%bb%e4%b8%8d%e5%8f%af%e4%bf%ae%e6%94%b9%e7%9a%84%e4%bd%86%e5%ae%b9%e5%99%a8%e8%bf%90%e8%a1%8c%e7%9a%84%e6%97%b6%e5%80%99%e7%bb%8f%e5%b8%b8%e4%bc%9a%e5%86%99%e5%85%a5%e6%95%b0%e6%8d%ae%e8%bf%99%e4%b8%aa%e5%86%b2%e7%aa%81%e5%ba%94%e8%af%a5%e6%80%8e%e4%b9%88%e8%a7%a3%e5%86%b3\" class=\"header-mark\"\u003e\u003c/a\u003e7.7 镜像里的层都是只读不可修改的，但容器运行的时候经常会写入数据，这个冲突应该怎么解决\u003c/h3\u003e\u003cdiv align=\"center\"\u003e \u003cimg src=\"https://cdn.xiaobinqt.cn/xiaobinqt.io/20221231/1f2e25d662f84aefa3599f6f4d20b843.png\" width=\"600\"/\u003e \u003c/div\u003e\n\u003cp\u003eDocker 采用 UNION FS 文件系统，将文件系统分为上层和下层。即上层为容器层，下层为镜像层。如果下层有修改，运行容器时，上层会同步修改。如果上层有数据修改（即容器层数据修改），不会影响到下层（即镜像层）。\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e8 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://book.douban.com/subject/30329430/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDocker技术入门与实战(第三版)\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.cnblogs.com/zhangcz/p/15089684.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e对比Docker和虚拟机 \u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://juejin.cn/book/6844733746462064654\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e开发者必备的 Docker 实践指南\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.cnblogs.com/ittranslator/p/13352727.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDocker 基础知识 - 使用绑定挂载(bind mounts)管理应用程序数据\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.php.cn/docker/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ephp 中文网 docker\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://docs.docker.com/engine/reference/builder/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDockerfile reference\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
+        "content_html" : "\u003c!-- author： xiaobinqt --\u003e\n\u003c!-- email： xiaobinqt@163.com --\u003e\n\u003c!-- https://xiaobinqt.github.io --\u003e\n\u003c!-- https://www.xiaobinqt.cn --\u003e\n\u003ch2 id=\"虚拟化\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%99%9a%e6%8b%9f%e5%8c%96\" class=\"header-mark\"\u003e\u003c/a\u003e1 虚拟化\u003c/h2\u003e\u003ch3 id=\"硬件虚拟化\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%a1%ac%e4%bb%b6%e8%99%9a%e6%8b%9f%e5%8c%96\" class=\"header-mark\"\u003e\u003c/a\u003e1.1 硬件虚拟化\u003c/h3\u003e\u003cp\u003e硬件虚拟化，指物理硬件本身就提供虚拟化的支持。\u003c/p\u003e\n\u003cp\u003e比如，A 平台的 CPU，能够将 B 平台的指令集转换为自身的指令集执行，并给程序完全运行在 B 平台上的感觉。又或者，CPU 能够自身模拟裂变，让程序或者操作系统认为存在多个 CPU，进而能够同时运行多个程序或者操作系统。这些都是硬件虚拟化的体现。\u003c/p\u003e\n\u003ch3 id=\"软件虚拟化\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%bd%af%e4%bb%b6%e8%99%9a%e6%8b%9f%e5%8c%96\" class=\"header-mark\"\u003e\u003c/a\u003e1.2 软件虚拟化\u003c/h3\u003e\u003cp\u003e软件虚拟化指的是通过软件的方式来实现虚拟化中关键的\u003cstrong\u003e指令转换部分\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e比如，在软件虚拟化实现中，通过一层夹杂在应用程序和硬件平台上的虚拟化实现软件来进行指令的转换。也就是说，虽然应用程序向操作系统或者物理硬件发出的指令不是当前硬件平台所支持的指令，这个实现虚拟化的软件也会将之转换为当前硬件平台所能识别的。\u003c/p\u003e\n\u003ch3 id=\"浅析-docker\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%b5%85%e6%9e%90-docker\" class=\"header-mark\"\u003e\u003c/a\u003e1.3 浅析 Docker\u003c/h3\u003e\u003cp\u003e可以把容器看作一个简易版的 Linux 系统环境（包括 root 用户权限、进程空间、用户空间和网络空间等）以及运行在其中的应用程序打包而成的[沙盒]^(sandbox)。\u003c/p\u003e\n\u003cp\u003e每个容器内运行着一个应用，不同的容器相互隔离，容器之间也可以通过网络互相通信。容器的创建和停止十分快速，几乎跟创建和终止原生应用一致；另外，容器自身对系统资源的额外需求也十分有限，远远低于传统虚拟机。很多时候，甚至直接把容器当作应用本身也没有任何问题。\u003c/p\u003e\n\u003cp\u003eDocker 并没有和虚拟机一样利用一个独立的 OS 执行环境的隔离，它利用的是目前 Linux 内核本身支持的容器方式，实现了资源和环境的隔离。\u003c/p\u003e\n\u003cp\u003e支撑 docker 的核心技术有：\u003ccode\u003eNamespace\u003c/code\u003e，\u003ccode\u003eCgroup\u003c/code\u003e，\u003ccode\u003echroot\u003c/code\u003e，\u003ccode\u003eUnionFS\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eNamespace\u003c/code\u003e 是 2002 年从 Linux 2.4.19 开始出现的，提供了虚拟层面的隔离，比如文件隔离，网络隔离等等。每个命名空间中的应用看到的，都是不同的 IP 地址，用户空间，进程 ID 等。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eCgroup\u003c/code\u003e是 2008 年从 Linux 2.6.24 开始出现的，它的全称是 Linux Control Group。提供了物理资源的隔离，比如 CPU，内存，磁盘等等。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003echroot\u003c/code\u003e在 1979 年的 UNIX V7 就已经出现了，它可以更改进程的根目录，也就是限制访问文件系统。目前的容器基本不再使用过于古老的\u003ccode\u003echroot\u003c/code\u003e了，而是改用\u003ccode\u003epivot_root\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eUnionFS\u003c/code\u003e 给 docker 镜像提供了技术支撑。在 Docker 中，提供了一种对 UnionFS 的改进实现，也就是 [AUFS]^(Advanced Union File System)。 AUFS 将文件的更新挂载到老的文件之上，而不去修改那些不更新的内容，这意味着即使虚拟的文件系统被反复修改，也能保证对真实文件系统的空间占用保持一个较低水平。就像在 Git 中每进行一次提交，Git 并不是将我们所有的内容打包成一个版本，而只是将修改的部分进行记录，这样即使我们提交很多次后，代码库的空间占用也不会倍数增加。 通过 AUFS，Docker\n\u003cstrong\u003e大幅减少了虚拟文件系统对物理存储空间的占用\u003c/strong\u003e。\u003c/p\u003e\n\u003ch3 id=\"虚拟机和-docker\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e8%99%9a%e6%8b%9f%e6%9c%ba%e5%92%8c-docker\" class=\"header-mark\"\u003e\u003c/a\u003e1.4 虚拟机和 Docker\u003c/h3\u003e\u003cp\u003e[虚拟机]^(Virtual Machine)，通常来说就是通过一个[虚拟机监视器]^(Virtual Machine Monitor)\n的设施来隔离操作系统与硬件或者应用程序和操作系统，以此达到虚拟化的目的。这个夹在其中的虚拟机监视器，常常被称为\n\u003cstrong\u003eHypervisor\u003c/strong\u003e。\u0026#x1f447;是虚拟机和 Docker 的对比：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/c869ee3cf8d94b20ae793d98e6022afd_5581622385188622339.png\" title=\"虚拟机和容器\" data-thumbnail=\"/c869ee3cf8d94b20ae793d98e6022afd_5581622385188622339.png\" data-sub-html=\"\u003ch2\u003e虚拟机和容器\u003c/h2\u003e\u003cp\u003e虚拟机和容器\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/c869ee3cf8d94b20ae793d98e6022afd_5581622385188622339.png srcset=\"/c869ee3cf8d94b20ae793d98e6022afd_5581622385188622339_hu7172192124171190982.webp 800w, /c869ee3cf8d94b20ae793d98e6022afd_5581622385188622339_hu6655706376301496126.webp 1200w, /c869ee3cf8d94b20ae793d98e6022afd_5581622385188622339_hu7531899446676664658.webp 1600w\"  alt=\"虚拟机和容器\" height=\"398\" width=\"1000\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e虚拟机和容器\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e传统方式是在硬件层面实现虚拟化，需要有额外的虚拟机管理应用和虚拟机操作系统层。Docker容器是在操作系统层面上实现虚拟化，直接\n\u003cstrong\u003e复用本地主机的操作系统\u003c/strong\u003e，因此更加轻量级。\u003c/p\u003e\n\u003cp\u003e虚拟机更擅长彻底隔离整个运行环境。例如，云服务提供商通常采用虚拟机技术隔离不同的用户。而 Docker 通常用于隔离不同的应用，例如前端，后端以及数据库。\u003c/p\u003e\n\u003ch2 id=\"常用命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2 常用命令\u003c/h2\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e5053d518f254d20ac99dc5324bdb51f_9693221663736742174.png\" title=\"官方架构图\" data-thumbnail=\"/e5053d518f254d20ac99dc5324bdb51f_9693221663736742174.png\" data-sub-html=\"\u003ch2\u003e官方架构图\u003c/h2\u003e\u003cp\u003e官方架构图\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e5053d518f254d20ac99dc5324bdb51f_9693221663736742174.png srcset=\"/e5053d518f254d20ac99dc5324bdb51f_9693221663736742174_hu17606989299992886358.webp 800w, /e5053d518f254d20ac99dc5324bdb51f_9693221663736742174_hu12843692232045827553.webp 1200w, /e5053d518f254d20ac99dc5324bdb51f_9693221663736742174_hu8595329149758707281.webp 1600w\"  alt=\"官方架构图\" height=\"1048\" width=\"1920\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e官方架构图\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eCMD\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003esudo docker create --name 容器名称 镜像名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e创建容器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker start 名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e启动容器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003esudo docker run --name 容器名称 -d 镜像名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e创建并启动容器且在后台运行,\u003ccode\u003e-d=--detach\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker ps \u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e列出\u003cstrong\u003e运行中\u003c/strong\u003e容器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker ps -a\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e列出所有容器, \u003ccode\u003e-a=--all\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker stop 容器名称/ID\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e停止容器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker rm 容器名称/ID\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除容器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker exec -it 容器名称 bash/sh\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e进入容器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker attach --sig-proxy=false 容器名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e将容器转为了前台运行，如果不加\u003ccode\u003e--sig-proxy=false\u003c/code\u003e \u003ccode\u003eCtrl + C\u003c/code\u003e 后会停止容器\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker logs 容器名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看容器日志\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker network ls/list\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看已经存在的网络\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker network create -d 网络驱动 网络名\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e创建新网络\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker volume ls\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e列出当前已创建的数据卷\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker volume create 名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e创建数据卷\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker volume rm 名称\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除数据卷\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker volume prune\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e删除没有被容器引用的数据卷\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker build\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e构建镜像\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker inspect 容器名/ID\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e查看容器详情\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003edocker run --privileged\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e容器获取宿主机root权限\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003edocker exec\u003c/code\u003e 命令能帮助我们在正在运行的容器中运行指定的命令。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-1\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker \u003cspan class=\"nb\"\u003eexec\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003e-i\u003cspan class=\"o\"\u003e]\u003c/span\u003e 容器名 命令\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/0b8a159e61264e45ae982fcfd8418016_2058682463768391551.png\" title=\"docker exec\" data-thumbnail=\"/0b8a159e61264e45ae982fcfd8418016_2058682463768391551.png\" data-sub-html=\"\u003ch2\u003edocker exec\u003c/h2\u003e\u003cp\u003edocker exec\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/0b8a159e61264e45ae982fcfd8418016_2058682463768391551.png srcset=\"/0b8a159e61264e45ae982fcfd8418016_2058682463768391551_hu11998273419855231214.webp 800w, /0b8a159e61264e45ae982fcfd8418016_2058682463768391551_hu3992199711341828572.webp 1200w, /0b8a159e61264e45ae982fcfd8418016_2058682463768391551_hu5873535578052967316.webp 1600w\"  alt=\"docker exec\" height=\"249\" width=\"577\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003edocker exec\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--rm\u003c/code\u003e 选项参数，可以让容器在停止后自动删除，不需要再使用容器删除命令来删除，对临时容器友好\u0026#x1f447;。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-2\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run --rm --name mysql2 -e \u003cspan class=\"nv\"\u003eMYSQL_RANDOM_ROOT_PASSWORD\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003eyes  mysql:5.7\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-3\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e docker build -t webapp:latest -f ./webapp/a.Dockerfile ./webapp\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u0026#x261d;\u0026#xfe0f;\u003ccode\u003e-t\u003c/code\u003e 选项，指定新生成镜像的名称。\u003ccode\u003e-f\u003c/code\u003e 指定 Dockerfile 文件所在目录，如果不写的话会从 \u003ccode\u003e./webapp\u003c/code\u003e\n目录中去找，\u003ccode\u003e./webapp\u003c/code\u003e 可以直接写成\u003ccode\u003e.\u003c/code\u003e\n理解成当前目录，也是镜像构建的上下文，比如 \u003ccode\u003eCOPY\u003c/code\u003e指令执行时就是从这个上下文中去找的。\u003c/p\u003e\n\u003cp\u003e如果需要禁止缓存可以加上\u003ccode\u003e--no-cache\u003c/code\u003e参数。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-4\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker build --no-cache  .....\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"images-子命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#images-%e5%ad%90%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2.1 images 子命令\u003c/h3\u003e\u003cp\u003e更多子命令选项还可以通过\u003ccode\u003eman docker-images\u003c/code\u003e\n来查看，或者查看官方文档 \u003ca href=\"https://docs.docker.com/engine/reference/commandline/images/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edocker images\u003c/a\u003e\n。\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003e选项\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e说明\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-a, ‐‐all=true | false\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e列出所有（包括临时文件）镜像文件，默认为否\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e‐‐digests=true | false \u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e列出镜像的数字摘要值，默认为否\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-f, --filter=[]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e过滤列出的镜像，如\u003ccode\u003edangling=true\u003c/code\u003e只显示没有被使用的镜像；也可指定带有特定标注的镜像等\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e--format=\u0026quot;TEMPLATE\u0026quot;\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e控制输出格式，如\u003ccode\u003e.ID\u003c/code\u003e代表ID信息，\u003ccode\u003e.Repository\u003c/code\u003e代表仓库信息等\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e‐‐no-trunc=true | false \u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e对输出结果中太长的部分是否进行截断，如镜像的ID信息，默认为是\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e-q, ‐‐quiet=true | false \u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e仅输出ID信息，默认为否\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/68e1884199cf428a981afd09c0b2a2dd_8227860909932939108.png\" title=\"\u0026ndash;format\" data-thumbnail=\"/68e1884199cf428a981afd09c0b2a2dd_8227860909932939108.png\" data-sub-html=\"\u003ch2\u003e--format\u003c/h2\u003e\u003cp\u003e\u0026ndash;format\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/68e1884199cf428a981afd09c0b2a2dd_8227860909932939108.png srcset=\"/68e1884199cf428a981afd09c0b2a2dd_8227860909932939108_hu17650774875723448251.webp 800w, /68e1884199cf428a981afd09c0b2a2dd_8227860909932939108_hu1994621762176535192.webp 1200w, /68e1884199cf428a981afd09c0b2a2dd_8227860909932939108_hu8403241366524228433.webp 1600w\"  alt=\"\u0026ndash;format\" height=\"285\" width=\"734\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e--format\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/039153bec0674bfea7169d2c4f1325d5_17081454888779835111.png\" title=\"\u0026ndash;filter\" data-thumbnail=\"/039153bec0674bfea7169d2c4f1325d5_17081454888779835111.png\" data-sub-html=\"\u003ch2\u003e--filter\u003c/h2\u003e\u003cp\u003e\u0026ndash;filter\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/039153bec0674bfea7169d2c4f1325d5_17081454888779835111.png srcset=\"/039153bec0674bfea7169d2c4f1325d5_17081454888779835111_hu843696653597339922.webp 800w, /039153bec0674bfea7169d2c4f1325d5_17081454888779835111_hu12736999117507891760.webp 1200w, /039153bec0674bfea7169d2c4f1325d5_17081454888779835111_hu773159121883724596.webp 1600w\"  alt=\"\u0026ndash;filter\" height=\"520\" width=\"786\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e--filter\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"create-子命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#create-%e5%ad%90%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2.2 create 子命令\u003c/h3\u003e\u003cp\u003ecreate 命令支持的选项都十分复杂，选项主要包括如下几大类：与容器运行模式相关、与容器环境配置相关、与容器资源限制和安全保护相关。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x26a0;\u0026#xfe0f;容器运行模式相关的选项\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/33cd51368fe748cfa3537c318f148f0a_3269974462390764133.png\" title=\"容器运行模式相关的选项\" data-thumbnail=\"/33cd51368fe748cfa3537c318f148f0a_3269974462390764133.png\" data-sub-html=\"\u003ch2\u003e容器运行模式相关的选项\u003c/h2\u003e\u003cp\u003e容器运行模式相关的选项\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/33cd51368fe748cfa3537c318f148f0a_3269974462390764133.png srcset=\"/33cd51368fe748cfa3537c318f148f0a_3269974462390764133_hu16375211856211755266.webp 800w, /33cd51368fe748cfa3537c318f148f0a_3269974462390764133_hu10743263463438930950.webp 1200w, /33cd51368fe748cfa3537c318f148f0a_3269974462390764133_hu13060039347895439124.webp 1600w\"  alt=\"容器运行模式相关的选项\" height=\"1056\" width=\"1000\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e容器运行模式相关的选项\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x26a0;\u0026#xfe0f;容器环境和配置相关的选项\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/fea604964abd42a3a3c26aa84e320b6d_5838050849431679066.png\" title=\"容器环境和配置相关的选项\" data-thumbnail=\"/fea604964abd42a3a3c26aa84e320b6d_5838050849431679066.png\" data-sub-html=\"\u003ch2\u003e容器环境和配置相关的选项\u003c/h2\u003e\u003cp\u003e容器环境和配置相关的选项\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/fea604964abd42a3a3c26aa84e320b6d_5838050849431679066.png srcset=\"/fea604964abd42a3a3c26aa84e320b6d_5838050849431679066_hu13188596759380527941.webp 800w, /fea604964abd42a3a3c26aa84e320b6d_5838050849431679066_hu449918705193293869.webp 1200w, /fea604964abd42a3a3c26aa84e320b6d_5838050849431679066_hu1706556124345325390.webp 1600w\"  alt=\"容器环境和配置相关的选项\" height=\"507\" width=\"1000\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e容器环境和配置相关的选项\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x26a0;\u0026#xfe0f;容器资源限制和安全保护相关的选项\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/e6eb7947b0c44d0cb039e4118a3e03b9_10047363199945107175.png\" title=\"容器资源限制和安全保护相关的选项\" data-thumbnail=\"/e6eb7947b0c44d0cb039e4118a3e03b9_10047363199945107175.png\" data-sub-html=\"\u003ch2\u003e容器资源限制和安全保护相关的选项\u003c/h2\u003e\u003cp\u003e容器资源限制和安全保护相关的选项\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/e6eb7947b0c44d0cb039e4118a3e03b9_10047363199945107175.png srcset=\"/e6eb7947b0c44d0cb039e4118a3e03b9_10047363199945107175_hu7586557112185952767.webp 800w, /e6eb7947b0c44d0cb039e4118a3e03b9_10047363199945107175_hu16800297101559457045.webp 1200w, /e6eb7947b0c44d0cb039e4118a3e03b9_10047363199945107175_hu17882678379476787845.webp 1600w\"  alt=\"容器资源限制和安全保护相关的选项\" height=\"1000\" width=\"699\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e容器资源限制和安全保护相关的选项\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"build-子命令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#build-%e5%ad%90%e5%91%bd%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e2.3 build 子命令\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/92e3455beeb546f6b046fb34936f8020_2320879930258052254.png\" title=\"build 子命令\" data-thumbnail=\"/92e3455beeb546f6b046fb34936f8020_2320879930258052254.png\" data-sub-html=\"\u003ch2\u003ebuild 子命令\u003c/h2\u003e\u003cp\u003ebuild 子命令\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/92e3455beeb546f6b046fb34936f8020_2320879930258052254.png srcset=\"/92e3455beeb546f6b046fb34936f8020_2320879930258052254_hu17415166774471683004.webp 800w, /92e3455beeb546f6b046fb34936f8020_2320879930258052254_hu3161901741326606969.webp 1200w, /92e3455beeb546f6b046fb34936f8020_2320879930258052254_hu2085372047857793098.webp 1600w\"  alt=\"build 子命令\" height=\"1000\" width=\"840\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003ebuild 子命令\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"容器网络\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%b9%e5%99%a8%e7%bd%91%e7%bb%9c\" class=\"header-mark\"\u003e\u003c/a\u003e3 容器网络\u003c/h2\u003e\u003cp\u003e在 Docker 网络中，有三个比较核心的概念，就是：[沙盒]^(Sandbox) 、[网络]^(Network)、[端点]^(Endpoint)。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e沙盒提供了容器的虚拟网络栈，也就是端口套接字、IP 路由表、防火墙等内容。实现隔离容器网络与宿主机网络，形成了完全独立的容器网络环境。\u003c/li\u003e\n\u003cli\u003e网络可以理解为 Docker 内部的虚拟子网，网络内的参与者相互可见并能够进行通讯。Docker 的这种虚拟网络也是于宿主机网络存在隔离关系的，其目的主要是形成容器间的安全通讯环境。\u003c/li\u003e\n\u003cli\u003e端点是位于容器或网络隔离墙之上的洞，其主要目的是形成一个可以控制的突破封闭的网络环境的出入口。当容器的端点与网络的端点形成配对后，就如同在这两者之间搭建了桥梁，便能够进行数据传输了。\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e这三者形成了 Docker 网络的核心模型，也就是[容器网络模型]^(Container Network Model)。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/de6fe8d93f6144869b7df7e89bfc88b6_9171139155531966285.png\" title=\"容器网络\" data-thumbnail=\"/de6fe8d93f6144869b7df7e89bfc88b6_9171139155531966285.png\" data-sub-html=\"\u003ch2\u003e容器网络\u003c/h2\u003e\u003cp\u003e容器网络\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/de6fe8d93f6144869b7df7e89bfc88b6_9171139155531966285.png srcset=\"/de6fe8d93f6144869b7df7e89bfc88b6_9171139155531966285_hu2527044302139071133.webp 800w, /de6fe8d93f6144869b7df7e89bfc88b6_9171139155531966285_hu2269737055251253983.webp 1200w, /de6fe8d93f6144869b7df7e89bfc88b6_9171139155531966285_hu7172075545564518003.webp 1600w\"  alt=\"容器网络\" height=\"404\" width=\"1304\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e容器网络\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003eDocker 官方提供了五种 Docker 网络驱动：\u003ccode\u003eBridge Driver\u003c/code\u003e、\u003ccode\u003eHost Driver\u003c/code\u003e、\u003ccode\u003eOverlay Driver\u003c/code\u003e、\u003ccode\u003eMacLan Driver\u003c/code\u003e、\u003ccode\u003eNone Driver\u003c/code\u003e。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/2e40239883264b8fa413bcd39eaf701a_16791949191573665643.png\" title=\"网络驱动\" data-thumbnail=\"/2e40239883264b8fa413bcd39eaf701a_16791949191573665643.png\" data-sub-html=\"\u003ch2\u003e网络驱动\u003c/h2\u003e\u003cp\u003e网络驱动\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/2e40239883264b8fa413bcd39eaf701a_16791949191573665643.png srcset=\"/2e40239883264b8fa413bcd39eaf701a_16791949191573665643_hu6752286170340985171.webp 800w, /2e40239883264b8fa413bcd39eaf701a_16791949191573665643_hu2382518005762102711.webp 1200w, /2e40239883264b8fa413bcd39eaf701a_16791949191573665643_hu3174002446968010622.webp 1600w\"  alt=\"网络驱动\" height=\"702\" width=\"1304\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e网络驱动\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eBridge\u003c/code\u003e 网络是 Docker 容器的默认网络驱动，通过网桥来实现网络通讯。为容器创建独立的网络命名空间，分配网卡、IP 地址等网络配置，并通过 veth 接口对将容器挂载到一个虚拟网桥（默认为docker0）上。bridge 模式多了虚拟网桥和网卡，通信效率会低一些，但是可以灵活配置应用端口。\u003c/p\u003e\n\u003cdiv align=\"center\"\u003e \u003cimg src=\"https://cdn.xiaobinqt.cn/xiaobinqt.io/20221231/92f31a89783a4f8c95abe007d7633f45.png\" width=\"600\"/\u003e \u003c/div\u003e\n\u003cp\u003e\u003ccode\u003enone\u003c/code\u003e为容器创建独立的网络命名空间，但不进行网络配置，即容器内没有创建网卡、IP地址等。允许其他的网络插件来自定义网络连接。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003ehost\u003c/code\u003e不为容器创建独立的网络命名空间，容器内看到的网络配置（网卡信息、路由表、Iptables 规则等）均与主机上的保持一致。注意其他资源还是与主机隔离的。这种模式没有中间层，相当于去掉了容器的网络隔离，自然通信效率高，但缺少了隔离，运行太多的容器也容易\n\u003cstrong\u003e导致端口冲突\u003c/strong\u003e，比如宿主机和容器不能运行端口相同的应用。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eOverlay\u003c/code\u003e 驱动默认采用 VXLAN 协议，在 \u003cstrong\u003eIP 地址可以互相访问\u003c/strong\u003e的多个主机之间搭建隧道，让容器可以互相访问，并且让这些容器感觉这个网络与其他类型的网络没有区别。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/982405a94bc347559812099a15aabeb2_773136858143483910.png\" title=\"Overlay network\" data-thumbnail=\"/982405a94bc347559812099a15aabeb2_773136858143483910.png\" data-sub-html=\"\u003ch2\u003eOverlay network\u003c/h2\u003e\u003cp\u003eOverlay network\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/982405a94bc347559812099a15aabeb2_773136858143483910.png srcset=\"/982405a94bc347559812099a15aabeb2_773136858143483910_hu14723702462741123573.webp 800w, /982405a94bc347559812099a15aabeb2_773136858143483910_hu6739215171781853522.webp 1200w, /982405a94bc347559812099a15aabeb2_773136858143483910_hu9696502885336150117.webp 1600w\"  alt=\"Overlay network\" height=\"312\" width=\"600\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003eOverlay network\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"创建网络\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%88%9b%e5%bb%ba%e7%bd%91%e7%bb%9c\" class=\"header-mark\"\u003e\u003c/a\u003e3.1 创建网络\u003c/h3\u003e\u003cp\u003e在 Docker 中，能够创建自定义网络，形成自己定义虚拟子网的目的。创建网络的命令是 \u003ccode\u003edocker network create\u003c/code\u003e。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-5\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker network create -d bridge individual\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e通过 \u003ccode\u003e-d\u003c/code\u003e 选项我们可以为新的网络\u003cstrong\u003e指定驱动的类型\u003c/strong\u003e，其值可以默认的 \u003ccode\u003ebridge\u003c/code\u003e、\u003ccode\u003ehost\u003c/code\u003e、\u003ccode\u003eoverlay\u003c/code\u003e、\u003ccode\u003emaclan\u003c/code\u003e、\u003ccode\u003enone\u003c/code\u003e\n，也可以是其他网络驱动插件所定义的类型。 当不指定网络驱动时，Docker 也会默认采用 \u003ccode\u003eBridge Driver\u003c/code\u003e 作为网络驱动。\u003c/p\u003e\n\u003cp\u003e通过 \u003ccode\u003edocker network ls\u003c/code\u003e 或是 \u003ccode\u003edocker network list\u003c/code\u003e 可以查看 Docker 中已经存在的网络。\u003c/p\u003e\n\u003cp\u003e在创建容器时，可以通过 \u003ccode\u003e--network\u003c/code\u003e 来指定容器所加入的网络，一旦这个参数被指定，容器便不会默认加入到 \u003ccode\u003ebridge\u003c/code\u003e\n这个网络中，但是仍然可以通过 \u003ccode\u003e--network bridge\u003c/code\u003e 让其加入。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-6\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d --name mysql -e \u003cspan class=\"nv\"\u003eMYSQL_RANDOM_ROOT_PASSWORD\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003eyes --network individual mysql:5.7\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e可以通过 \u003ccode\u003edocker inspect 容器名/ID\u003c/code\u003e 观察此时的容器网络。\u003c/p\u003e\n\u003cp\u003eDocker 中如果两个容器处于不同的网络，之间是不能相互连接引用的。\u003c/p\u003e\n\u003ch3 id=\"容器互联\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ae%b9%e5%99%a8%e4%ba%92%e8%81%94\" class=\"header-mark\"\u003e\u003c/a\u003e3.2 容器互联\u003c/h3\u003e\u003cp\u003e要让一个容器连接到另外一个容器，可以在容器通过 \u003ccode\u003edocker create\u003c/code\u003e 或 \u003ccode\u003edocker run\u003c/code\u003e 创建时通过 \u003ccode\u003e--link\u003c/code\u003e 选项进行配置。\u003c/p\u003e\n\u003cp\u003e例如，创建一个 MySQL 容器，将运行 Web 应用的容器连接到这个 MySQL 容器上，打通两个容器间的网络，实现它们之间的网络互通。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-7\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e docker run -d --name mysql -e \u003cspan class=\"nv\"\u003eMYSQL_RANDOM_ROOT_PASSWORD\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003eyes mysql\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e docker run -d --name webapp --link mysql webapp:latest\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e容器间的网络已经打通，如何在 Web 应用中连接到 MySQL 数据库\u0026#x2753;\u003c/p\u003e\n\u003cp\u003eDocker 为容器间连接提供了一种非常友好的方式，只需要将容器的网络命名（容器名）填入到连接地址中，就可以访问需要连接的容器了。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-8\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003emysql:3306\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在这里，连接地址中的 mysql（容器名） 好比常见的域名解析，Docker 会将其指向 MySQL 容器的 IP 地址。\u003c/p\u003e\n\u003cp\u003eDocker 在容器互通中带来的一项便利就是，不再需要真实的知道另外一个容器的 IP 地址就能进行连接。在以往的开发中，每切换一个环境（例如将程序从开发环境提交到测试环境），都需要重新配置程序中的各项连接地址等参数，而在 Docker 里，并不需要关心这个，只需要程序中配置被连接容器的名称，映射 IP 的工作就可以交给 Docker。\u003c/p\u003e\n\u003cp\u003e在 Docker 里还支持连接时使用\u003cstrong\u003e别名\u003c/strong\u003e来摆脱容器名的限制。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-9\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003esudo docker run -d --name webapp --link mysql:database webapp:latest\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在这里，使用 \u003ccode\u003e--link \u0026lt;name\u0026gt;:\u0026lt;alias\u0026gt;\u003c/code\u003e 的形式，连接到 MySQL 容器，并设置它的别名为 \u003ccode\u003edatabase\u003c/code\u003e。当我们要在 Web 应用中使用 MySQL 连接时，我们就可以使用 \u003ccode\u003edatabase\u003c/code\u003e\n来代替连接地址了。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-10\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edatabase:3306\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"端口映射\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e7%ab%af%e5%8f%a3%e6%98%a0%e5%b0%84\" class=\"header-mark\"\u003e\u003c/a\u003e3.3 端口映射\u003c/h3\u003e\u003cp\u003e容器直接通过 Docker 网络进行的互相访问，在实际使用中，我们需要在容器外通过网络访问容器中的应用。最简单的一个例子，我们提供了 Web 服务，那么我们就需要提供一种方式访问运行在容器中的 Web 应用。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/4b474ffc3f9c468abe6086eb13d43428_9978619656107924623.png\" title=\"端口映射\" data-thumbnail=\"/4b474ffc3f9c468abe6086eb13d43428_9978619656107924623.png\" data-sub-html=\"\u003ch2\u003e端口映射\u003c/h2\u003e\u003cp\u003e端口映射\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/4b474ffc3f9c468abe6086eb13d43428_9978619656107924623.png srcset=\"/4b474ffc3f9c468abe6086eb13d43428_9978619656107924623_hu515909871174553018.webp 800w, /4b474ffc3f9c468abe6086eb13d43428_9978619656107924623_hu14342201151123184633.webp 1200w, /4b474ffc3f9c468abe6086eb13d43428_9978619656107924623_hu2471907007842820777.webp 1600w\"  alt=\"端口映射\" height=\"550\" width=\"1304\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e端口映射\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e通过 Docker 端口映射功能，可以把容器的端口映射到宿主操作系统的端口上，当我们从外部访问宿主操作系统的端口时，数据请求就会自动发送给与之关联的容器端口。\u003c/p\u003e\n\u003cp\u003e要映射端口，可以在创建容器时使用 -p 或者是 \u0026ndash;publish 选项。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-11\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d --name nginx -p 80:80 -p 443:443 nginx:1.12\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e使用端口映射选项的格式是 \u003ccode\u003e-p \u0026lt;ip\u0026gt;:\u0026lt;host-port\u0026gt;:\u0026lt;container-port\u0026gt;\u003c/code\u003e，其中 ip 是宿主操作系统的监听 ip，可以用来控制监听的网卡，默认为 \u003ccode\u003e0.0.0.0\u003c/code\u003e，即是监听所有网卡。\u003ccode\u003ehost-port\u003c/code\u003e 和\n\u003ccode\u003econtainer-port\u003c/code\u003e 分别表示映射到宿主操作系统的端口和容器的端口，这两者是可以不一样的，比如，可以将容器的 80 端口映射到宿主操作系统的 8080 端口，传入 \u003ccode\u003e-p 8080:80\u003c/code\u003e 即可。\u003c/p\u003e\n\u003ch2 id=\"文件挂载\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%96%87%e4%bb%b6%e6%8c%82%e8%bd%bd\" class=\"header-mark\"\u003e\u003c/a\u003e4 文件挂载\u003c/h2\u003e\u003ch3 id=\"bind-mount\" class=\"headerLink\"\u003e\n    \u003ca href=\"#bind-mount\" class=\"header-mark\"\u003e\u003c/a\u003e4.1 Bind Mount\u003c/h3\u003e\u003cp\u003e\u003ccode\u003eBind Mount\u003c/code\u003e能够直接将宿主操作系统中的目录和文件挂载到容器内的文件系统中，通过指定容器外的路径和容器内的路径，就可以形成挂载映射关系，在容器内外对文件的读写，都是相互可见的。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-12\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d --name nginx -v /webapp/html:/usr/share/nginx/html nginx:1.12\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e使用 \u003ccode\u003e-v\u003c/code\u003e 或 \u003ccode\u003e--volume\u003c/code\u003e 来挂载宿主操作系统目录的形式是 \u003ccode\u003e-v \u0026lt;host-path\u0026gt;:\u0026lt;container-path\u0026gt;\u003c/code\u003e\n或 \u003ccode\u003e--volume \u0026lt;host-path\u0026gt;:\u0026lt;container-path\u0026gt;\u003c/code\u003e，其中\u003ccode\u003ehost-path\u003c/code\u003e 和 \u003ccode\u003econtainer-path\u003c/code\u003e 分别代表宿主操作系统中的目录和容器中的目录。这里需要注意的是，Docker 这里强制定义目录时\n\u003cstrong\u003e必须使用绝对路径，不能使用相对路径\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003eDocker 还支持以只读的方式挂载，通过只读方式挂载的目录和文件，只能被容器中的程序读取，但不接受容器中程序修改它们的请求。在挂载选项 \u003ccode\u003e-v\u003c/code\u003e\n后再接上 \u003ccode\u003e:ro\u003c/code\u003e 就可以只读挂载了。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-13\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d --name nginx -v /webapp/html:/usr/share/nginx/html:ro nginx:1.12\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"volume\" class=\"headerLink\"\u003e\n    \u003ca href=\"#volume\" class=\"header-mark\"\u003e\u003c/a\u003e4.2 Volume\u003c/h3\u003e\u003cp\u003e[数据卷]^(Volume)是从宿主操作系统中挂载目录到容器内，只不过这个挂载的目录由 Docker 进行管理，\u003cstrong\u003e只需要指定容器内的目录\u003c/strong\u003e\n，不需要关心具体挂载到了宿主操作系统中的哪里。\u003c/p\u003e\n\u003cp\u003e可以使用 \u003ccode\u003e-v\u003c/code\u003e 或 \u003ccode\u003e--volume\u003c/code\u003e 选项来定义数据卷的挂载。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-14\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d --name webapp -v /webapp/storage webapp:latest\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e数据卷挂载到容器后，可以通过 \u003ccode\u003edocker inspect 容器名/ID\u003c/code\u003e 看到容器中数据卷挂载的信息\u0026#x1f447;。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003ejson\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-15\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e  \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e// ......\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e    \u003cspan class=\"nt\"\u003e\u0026#34;Mounts\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"p\"\u003e[\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e{\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;Type\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;volume\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;Name\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;2bbd2719b81fbe030e6f446243386d763ef25879ec82bb60c9be7ef7f3a25336\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;Source\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;/var/lib/docker/volumes/2bbd2719b81fbe030e6f446243386d763ef25879ec82bb60c9be7ef7f3a25336/_data\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;Destination\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;/webapp/storage\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;Driver\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;local\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;Mode\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;RW\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"kc\"\u003etrue\u003c/span\u003e\u003cspan class=\"p\"\u003e,\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e        \u003cspan class=\"nt\"\u003e\u0026#34;Propagation\u0026#34;\u003c/span\u003e\u003cspan class=\"p\"\u003e:\u003c/span\u003e \u003cspan class=\"s2\"\u003e\u0026#34;\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e      \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"p\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e    \u003cspan class=\"c1\"\u003e// ......\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e\u003c/span\u003e  \u003cspan class=\"p\"\u003e}\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"p\"\u003e]\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003eSource\u003c/code\u003e 是 Docker 为我们分配用于挂载的宿主机目录，其位于 Docker 的资源区域，一般默认为 \u003ccode\u003e/var/lib/docker\u003c/code\u003e\n。一般并不需要关心这个目录，一切对它的管理都已经在 Docker 内实现了。\u003c/p\u003e\n\u003cp\u003e为了方便识别数据卷，可以像命名容器一样为数据卷命名，这里的 \u003ccode\u003eName\u003c/code\u003e 是数据卷的命名，在未给出数据卷命名的时候，Docker 会采用数据卷的 ID 命名数据卷。可以通过 \u003ccode\u003e-v \u0026lt;name\u0026gt;:\u0026lt;container-path\u0026gt;\u003c/code\u003e\n这种形式来命名数据卷。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-16\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d --name webapp -v appdata:/webapp/storage webapp:latest\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e\u003ccode\u003e-v\u003c/code\u003e 在定义\u003ccode\u003eBind Mount\u003c/code\u003e时必须使用绝对路径，当不是绝对路径是就是\u003ccode\u003eVolume\u003c/code\u003e 的定义。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch3 id=\"tmpfs-mount\" class=\"headerLink\"\u003e\n    \u003ca href=\"#tmpfs-mount\" class=\"header-mark\"\u003e\u003c/a\u003e4.3 Tmpfs Mount\u003c/h3\u003e\u003cp\u003e\u003ccode\u003eTmpfs Mount\u003c/code\u003e支持挂载系统\u003cstrong\u003e内存中\u003c/strong\u003e的一部分到容器的文件系统里，不过由于内存和容器的特征，它的存储并不是持久的，其中的内容会随着容器的停止而消失。\u003c/p\u003e\n\u003cp\u003e挂载临时文件目录要通过 \u003ccode\u003e--tmpfs\u003c/code\u003e 这个选项来完成。由于内存的具体位置不需要指定，在这个选项里只需要传递挂载到容器内的目录即可。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-17\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -d --name webapp --tmpfs /webapp/cache webapp:latest\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch2 id=\"镜像版本管理\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%95%9c%e5%83%8f%e7%89%88%e6%9c%ac%e7%ae%a1%e7%90%86\" class=\"header-mark\"\u003e\u003c/a\u003e5 镜像版本管理\u003c/h2\u003e\u003cp\u003e工作中，当某个镜像不能满足我们的需求时，我们能够将容器内的修改记录下来，保存为一个新的镜像。\u003c/p\u003e\n\u003ch3 id=\"提交修改生成新镜像\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e6%8f%90%e4%ba%a4%e4%bf%ae%e6%94%b9%e7%94%9f%e6%88%90%e6%96%b0%e9%95%9c%e5%83%8f\" class=\"header-mark\"\u003e\u003c/a\u003e5.1 提交修改生成新镜像\u003c/h3\u003e\u003cp\u003e以下以官方的 \u003ca href=\"https://hub.docker.com/layers/nginx/library/nginx/1.12/images/sha256-4037a5562b030fd80ec889bb885405587a52cfef898ffb7402649005dfda75ff?context=explore\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enginx:1.12\u003c/a\u003e\n镜像示例，修改后生成一个 nginx-v2 镜像。\u003c/p\u003e\n\u003cp\u003e先下载镜像\u0026#x1f447;\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003edocker\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-18\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c\"\u003e# 下载镜像\u003c/span\u003e\u003cspan class=\"err\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e\u003c/span\u003edocker pull nginx:1.12\u003cspan class=\"err\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e\u003c/span\u003e\u003cspan class=\"c\"\u003e# 运行容器\u003c/span\u003e\u003cspan class=\"err\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"err\"\u003e\u003c/span\u003edocker run --name mynginx -d nginx:1.12\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/39577e6404624bfeba82a985652b7103_7528178658076211696.png\" title=\"下载镜像并启动容器\" data-thumbnail=\"/39577e6404624bfeba82a985652b7103_7528178658076211696.png\" data-sub-html=\"\u003ch2\u003e下载镜像并启动容器\u003c/h2\u003e\u003cp\u003e下载镜像并启动容器\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/39577e6404624bfeba82a985652b7103_7528178658076211696.png srcset=\"/39577e6404624bfeba82a985652b7103_7528178658076211696_hu1626696450925940100.webp 800w, /39577e6404624bfeba82a985652b7103_7528178658076211696_hu14128665072389958666.webp 1200w, /39577e6404624bfeba82a985652b7103_7528178658076211696_hu3485725874663930027.webp 1600w\"  alt=\"下载镜像并启动容器\" height=\"301\" width=\"983\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e下载镜像并启动容器\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e通过 \u003ccode\u003edocker exec\u003c/code\u003e 进入容器，并在 /root 目录下新增 hw.txt 文件，文件内容为 \u003ccode\u003ehello world\u003c/code\u003e：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/17f756252ad3482480613efb90087efd_6883473794261880065.png\" title=\"添加新文件\" data-thumbnail=\"/17f756252ad3482480613efb90087efd_6883473794261880065.png\" data-sub-html=\"\u003ch2\u003e添加新文件\u003c/h2\u003e\u003cp\u003e添加新文件\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/17f756252ad3482480613efb90087efd_6883473794261880065.png srcset=\"/17f756252ad3482480613efb90087efd_6883473794261880065_hu14954648017965984780.webp 800w, /17f756252ad3482480613efb90087efd_6883473794261880065_hu16741730495565063217.webp 1200w, /17f756252ad3482480613efb90087efd_6883473794261880065_hu351379910858817360.webp 1600w\"  alt=\"添加新文件\" height=\"210\" width=\"500\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e添加新文件\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e将这个改动后的容器保存为新的镜像，\u003ccode\u003edocker commit\u003c/code\u003e提交这次修改，提交容器更新后产生的镜像并没 \u003ccode\u003eREPOSITORY\u003c/code\u003e 和 \u003ccode\u003eTAG\u003c/code\u003e\n的内容，也就是说，这个新的镜像还没有名字。可以使用 \u003ccode\u003edocker tag\u003c/code\u003e\n给新镜像命名。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/ff0c45e23ed1400487138fcc6c290a78_13242615020524539445.png\" title=\"提交修改生成新镜像\" data-thumbnail=\"/ff0c45e23ed1400487138fcc6c290a78_13242615020524539445.png\" data-sub-html=\"\u003ch2\u003e提交修改生成新镜像\u003c/h2\u003e\u003cp\u003e提交修改生成新镜像\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/ff0c45e23ed1400487138fcc6c290a78_13242615020524539445.png srcset=\"/ff0c45e23ed1400487138fcc6c290a78_13242615020524539445_hu12179813347189726661.webp 800w, /ff0c45e23ed1400487138fcc6c290a78_13242615020524539445_hu9950191982434586934.webp 1200w, /ff0c45e23ed1400487138fcc6c290a78_13242615020524539445_hu2950234813777401378.webp 1600w\"  alt=\"提交修改生成新镜像\" height=\"682\" width=\"803\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e提交修改生成新镜像\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch3 id=\"存出载入镜像\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%ad%98%e5%87%ba%e8%bd%bd%e5%85%a5%e9%95%9c%e5%83%8f\" class=\"header-mark\"\u003e\u003c/a\u003e5.2 存出载入镜像\u003c/h3\u003e\u003cp\u003e对于某个镜像我们可以导出成一个 tar 包，也可以将一个 tar 镜像导入到系统中。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003edocker save -o\u003c/code\u003e 命令可以将一个镜像导出为 tar 包\u0026#x1f447;\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/a28fbe578b704a16b618a051838c19e1_5268419084143001721.png\" title=\"导出镜像\" data-thumbnail=\"/a28fbe578b704a16b618a051838c19e1_5268419084143001721.png\" data-sub-html=\"\u003ch2\u003e导出镜像\u003c/h2\u003e\u003cp\u003e导出镜像\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/a28fbe578b704a16b618a051838c19e1_5268419084143001721.png srcset=\"/a28fbe578b704a16b618a051838c19e1_5268419084143001721_hu4480100148815605874.webp 800w, /a28fbe578b704a16b618a051838c19e1_5268419084143001721_hu12419676131979509860.webp 1200w, /a28fbe578b704a16b618a051838c19e1_5268419084143001721_hu16353898240095710869.webp 1600w\"  alt=\"导出镜像\" height=\"363\" width=\"715\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e导出镜像\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e可以通过\u003ccode\u003edocker load\u003c/code\u003e 导入一个 tar 包为镜像，以下删除了原有的 nginx-v2 镜像，通过 nginx-v2.tar 成功导入了 nginx-v2 镜像。\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/6843de674516449f85ab8186120c96f4_14291299948085930609.png\" title=\"导入镜像\" data-thumbnail=\"/6843de674516449f85ab8186120c96f4_14291299948085930609.png\" data-sub-html=\"\u003ch2\u003e导入镜像\u003c/h2\u003e\u003cp\u003e导入镜像\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/6843de674516449f85ab8186120c96f4_14291299948085930609.png srcset=\"/6843de674516449f85ab8186120c96f4_14291299948085930609_hu8901704825972822363.webp 800w, /6843de674516449f85ab8186120c96f4_14291299948085930609_hu8474024585074259781.webp 1200w, /6843de674516449f85ab8186120c96f4_14291299948085930609_hu9790033693556768447.webp 1600w\"  alt=\"导入镜像\" height=\"1008\" width=\"979\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e导入镜像\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cp\u003e利用导入的 nginx-v2 镜像启动一个新容器 mynginxv2，在新容器中的 /root 就会有一个 hw.txt 新文件，内容为 \u003ccode\u003ehello world\u003c/code\u003e：\u003c/p\u003e\n\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111.png\" title=\"新镜像\" data-thumbnail=\"/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111.png\" data-sub-html=\"\u003ch2\u003e新镜像\u003c/h2\u003e\u003cp\u003e新镜像\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111.png srcset=\"/29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu3959817336914632874.webp 800w, /29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu18059873457261710704.webp 1200w, /29efb46165124cbf9eb9fbb668dad3c8_13790777955102347111_hu7707589708155228101.webp 1600w\"  alt=\"新镜像\" height=\"209\" width=\"969\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e新镜像\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003ch2 id=\"dockerfile\" class=\"headerLink\"\u003e\n    \u003ca href=\"#dockerfile\" class=\"header-mark\"\u003e\u003c/a\u003e6 Dockerfile\u003c/h2\u003e\u003cp\u003e利用 Dockerfile 文件可以生成镜像，这对于自定义镜像非常优雅，也利于镜像分享，直接分享 Dockerfile 文件就可以了。\u003c/p\u003e\n\u003ch3 id=\"常用指令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%b8%b8%e7%94%a8%e6%8c%87%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e6.1 常用指令\u003c/h3\u003e\u003cp\u003e\u003cfigure\u003e\u003ca class=\"lightgallery\" href=\"/02c21142855e479a8826db7fcfbd438d_6028095611324547179.png\" title=\"常用指令\" data-thumbnail=\"/02c21142855e479a8826db7fcfbd438d_6028095611324547179.png\" data-sub-html=\"\u003ch2\u003e常用指令\u003c/h2\u003e\u003cp\u003e常用指令\u003c/p\u003e\"\u003e\u003cimg  loading=\"lazy\" src=/02c21142855e479a8826db7fcfbd438d_6028095611324547179.png srcset=\"/02c21142855e479a8826db7fcfbd438d_6028095611324547179_hu663108517344436440.webp 800w, /02c21142855e479a8826db7fcfbd438d_6028095611324547179_hu17302786530921679568.webp 1200w, /02c21142855e479a8826db7fcfbd438d_6028095611324547179_hu18069730414731188125.webp 1600w\"  alt=\"常用指令\" height=\"610\" width=\"1000\"\u003e\u003c/a\u003e\u003cfigcaption class=\"image-caption\"\u003e常用指令\u003c/figcaption\u003e\n\u003c/figure\u003e\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003eOnly the instructions \u003ccode\u003eRUN\u003c/code\u003e, \u003ccode\u003eCOPY\u003c/code\u003e, \u003ccode\u003eADD\u003c/code\u003e create layers. Other instructions create temporary intermediate images, and do not increase the size of the build.\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003cp\u003e只有 RUN, COPY, ADD 会生成新的镜像层，其它指令只会产生临时层，不影响构建大小。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f3c6;\u003ccode\u003eFROM\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e通过 \u003ccode\u003eFROM\u003c/code\u003e 指令指定一个基础镜像，接下来所有的指令都是基于这个镜像所展开的。\n\u003cstrong\u003e为了保证镜像精简，可以选用体积较小的镜像如\u003ccode\u003eAlpine\u003c/code\u003e或\u003ccode\u003eDebian\u003c/code\u003e作为基础镜像\u003c/strong\u003e。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eFROM\u003c/code\u003e 指令支持三种形式：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-19\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFROM \u0026lt;image\u0026gt; \u003cspan class=\"o\"\u003e[\u003c/span\u003eAS \u0026lt;name\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFROM \u0026lt;image\u0026gt;\u003cspan class=\"o\"\u003e[\u003c/span\u003e:\u0026lt;tag\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003eAS \u0026lt;name\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFROM \u0026lt;image\u0026gt;\u003cspan class=\"o\"\u003e[\u003c/span\u003e@\u0026lt;digest\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003eAS \u0026lt;name\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003eDockerfile 中的第一条指令必须是 \u003ccode\u003eFROM\u003c/code\u003e 指令，因为没有了基础镜像，一切构建过程都无法开展。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f3c6;\u003ccode\u003eRUN\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003ccode\u003eRUN\u003c/code\u003e 指令用于向控制台发送命令的指令，在 \u003ccode\u003eRUN\u003c/code\u003e 指令之后，我们直接拼接上需要执行的命令，在构建时，Docker 就会执行这些命令，并将它们对文件系统的修改记录下来，形成镜像的变化。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-20\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eRUN \u0026lt;command\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eRUN \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;executable\u0026#34;\u003c/span\u003e, \u003cspan class=\"s2\"\u003e\u0026#34;param1\u0026#34;\u003c/span\u003e, \u003cspan class=\"s2\"\u003e\u0026#34;param2\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003eRUN\u003c/code\u003e 指令是支持 \u003ccode\u003e\\\u003c/code\u003e换行的，如果单行的长度过长，建议对内容进行切割，方便阅读。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f3c6;\u003ccode\u003eENTRYPOINT\u003c/code\u003e 和 \u003ccode\u003eCMD\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e在容器启动时会根据镜像所定义的一条命令来启动容器中进程号为 1 的进程。而这个命令的定义，就是通过 Dockerfile 中的 \u003ccode\u003eENTRYPOINT\u003c/code\u003e 和 \u003ccode\u003eCMD\u003c/code\u003e 实现的。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-21\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eENTRYPOINT \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;executable\u0026#34;\u003c/span\u003e, \u003cspan class=\"s2\"\u003e\u0026#34;param1\u0026#34;\u003c/span\u003e, \u003cspan class=\"s2\"\u003e\u0026#34;param2\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eENTRYPOINT \u003cspan class=\"nb\"\u003ecommand\u003c/span\u003e param1 param2\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCMD \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;executable\u0026#34;\u003c/span\u003e,\u003cspan class=\"s2\"\u003e\u0026#34;param1\u0026#34;\u003c/span\u003e,\u003cspan class=\"s2\"\u003e\u0026#34;param2\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCMD \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;param1\u0026#34;\u003c/span\u003e,\u003cspan class=\"s2\"\u003e\u0026#34;param2\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCMD \u003cspan class=\"nb\"\u003ecommand\u003c/span\u003e param1 param2\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e当 \u003ccode\u003eENTRYPOINT\u003c/code\u003e 与 \u003ccode\u003eCMD\u003c/code\u003e 同时给出时，\u003ccode\u003eCMD\u003c/code\u003e 中的内容会作为 \u003ccode\u003eENTRYPOINT\u003c/code\u003e 定义命令的参数，最终执行容器启动的还是 \u003ccode\u003eENTRYPOINT\u003c/code\u003e\n中给出的命令。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f3c6;\u003ccode\u003eEXPOSE\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e通过 EXPOSE 指令就可以为镜像指定要暴露的端口。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-22\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eEXPOSE \u0026lt;port\u0026gt;\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f3c6;VOLUME\u003c/li\u003e\n\u003c/ul\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-23\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eVOLUME \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;/data\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在 \u003ccode\u003eVOLUME\u003c/code\u003e 指令中定义的目录，在基于新镜像创建容器时，会自动建立为数据卷，不需要再单独使用 \u003ccode\u003e-v\u003c/code\u003e 选项来配置。\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f3c6;\u003ccode\u003eLABEL\u003c/code\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003ccode\u003eLABEL\u003c/code\u003e指令可以为生成的镜像添加元数据标签信息。这些信息可以用来辅助过滤出特定镜像。格式为：\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-24\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eLABEL \u0026lt;key\u0026gt;\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;value\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eLABEL \u003cspan class=\"nv\"\u003eversion\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e1.2\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026#x1f3c6; COPY 和 ADD\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e在制作新的镜像的时候，可能需要将一些软件配置、程序代码、执行脚本等直接导入到镜像内的文件系统里，使用 \u003ccode\u003eCOPY\u003c/code\u003e 或 \u003ccode\u003eADD\u003c/code\u003e\n指令能够帮助我们直接从宿主机的文件系统里拷贝内容到镜像里的文件系统中。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-25\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCOPY \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u0026lt;src\u0026gt;... \u0026lt;dest\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eADD \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u0026lt;src\u0026gt;... \u0026lt;dest\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCOPY \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;src\u0026gt;\u0026#34;\u003c/span\u003e,... \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;dest\u0026gt;\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eADD \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;src\u0026gt;\u0026#34;\u003c/span\u003e,... \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;dest\u0026gt;\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003eCOPY\u003c/code\u003e 与 \u003ccode\u003eADD\u003c/code\u003e 指令的定义方式完全一样，需要注意的仅是当我们的目录中存在空格时，可以使用后两种格式避免空格产生歧义。\u003c/p\u003e\n\u003ch3 id=\"arg-参数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#arg-%e5%8f%82%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e6.2 ARG 参数\u003c/h3\u003e\u003cp\u003e在 Dockerfile 里，可以用 \u003ccode\u003eARG\u003c/code\u003e 指令来建立一个参数变量，可以在构建时通过构建指令传入这个参数变量，并且在 Dockerfile 里使用它。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-26\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFROM debian:stretch-slim\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## ......\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eARG TOMCAT_MAJOR\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eARG TOMCAT_VERSION\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## ......\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eRUN wget -O tomcat.tar.gz \u003cspan class=\"s2\"\u003e\u0026#34;https://www.apache.org/dyn/closer.cgi?action=download\u0026amp;filename=tomcat/tomcat-\u003c/span\u003e\u003cspan class=\"nv\"\u003e$TOMCAT_MAJOR\u003c/span\u003e\u003cspan class=\"s2\"\u003e/v\u003c/span\u003e\u003cspan class=\"nv\"\u003e$TOMCAT_VERSION\u003c/span\u003e\u003cspan class=\"s2\"\u003e/bin/apache-tomcat-\u003c/span\u003e\u003cspan class=\"nv\"\u003e$TOMCAT_VERSION\u003c/span\u003e\u003cspan class=\"s2\"\u003e.tar.gz\u0026#34;\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## ......\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e在\u0026#x261d;\u0026#xfe0f;这个例子里，我们将 Tomcat 的版本号通过 \u003ccode\u003eARG\u003c/code\u003e 指令定义为参数变量，在调用下载 Tomcat 包时，使用变量替换掉下载地址中的版本号。通过这样的定义，就可以让我们在不对 Dockerfile 进行大幅修改的前提下，轻松实现对 Tomcat 版本的切换并重新构建镜像了。\u003c/p\u003e\n\u003cp\u003e如果我们需要通过这个 Dockerfile 文件构建 Tomcat 镜像，我们可以在构建时通过 docker build 的 \u003ccode\u003e--build-arg\u003c/code\u003e 选项来设置参数变量。\u003c/p\u003e\n\u003cp\u003eDocker\u003cstrong\u003e内置\u003c/strong\u003e了一些镜像创建变量，用户可以直接使用而无须声明，包括（不区分大小写）\u003ccode\u003eHTTP_PROXY\u003c/code\u003e、\u003ccode\u003eHTTPS_PROXY\u003c/code\u003e、\u003ccode\u003eFTP_PROXY\u003c/code\u003e\n、\u003ccode\u003eNO_PROXY\u003c/code\u003e。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-27\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker build --build-arg \u003cspan class=\"nv\"\u003eTOMCAT_MAJOR\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u003cspan class=\"m\"\u003e8\u003c/span\u003e --build-arg \u003cspan class=\"nv\"\u003eTOMCAT_VERSION\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003e8.0.53 -t tomcat:8.0 ./tomcat\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003ch3 id=\"env-参数\" class=\"headerLink\"\u003e\n    \u003ca href=\"#env-%e5%8f%82%e6%95%b0\" class=\"header-mark\"\u003e\u003c/a\u003e6.3 ENV 参数\u003c/h3\u003e\u003cp\u003eENV 环境变量设置的实质，其实就是定义操作系统环境变量，所以在运行的容器里，一样拥有这些变量，而容器中运行的程序也能够得到这些变量的值。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-28\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eFROM debian:stretch-slim\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## ......\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eENV TOMCAT_MAJOR \u003cspan class=\"m\"\u003e8\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eENV TOMCAT_VERSION 8.0.53\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\u003cspan class=\"c1\"\u003e## ......\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e环境变量的值不是在构建指令中传入的，而是在 Dockerfile 中编写。由于环境变量在容器运行时依然有效，所以运行容器时我们也可以对其进行覆盖，在创建容器时使用 \u003ccode\u003e-e\u003c/code\u003e 或是 \u003ccode\u003e--env\u003c/code\u003e\n选项，可以对环境变量的值进行修改或定义新的环境变量。\u003c/p\u003e\n\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM16 160h64a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H64V40a8 8 0 0 0-8-8H32a8 8 0 0 0-7.14 4.42l-8 16A8 8 0 0 0 24 64h8v64H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8zm-3.91 160H80a8 8 0 0 0 8-8v-16a8 8 0 0 0-8-8H41.32c3.29-10.29 48.34-18.68 48.34-56.44 0-29.06-25-39.56-44.47-39.56-21.36 0-33.8 10-40.46 18.75-4.37 5.59-3 10.84 2.8 15.37l8.58 6.88c5.61 4.56 11 2.47 16.12-2.44a13.44 13.44 0 0 1 9.46-3.84c3.33 0 9.28 1.56 9.28 8.75C51 248.19 0 257.31 0 304.59v4C0 316 5.08 320 12.09 320z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n      \u003cbutton \n        class=\"\n          wrap-code-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.is-wrap]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle code wrap\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n      \n      \u003cbutton \n        class=\"\n          copy-code-button\n          tw-select-none\n          tw-mx-2 \n          tw-hidden\n          group-[.is-open]:tw-block\n          hover:tw-text-fgColor-link \n          print:!tw-hidden\"\n        title=\"Copy code\"\u003e\n          \u003cspan class=\"copy-icon tw-block\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 448 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M433.941 65.941l-51.882-51.882A48 48 0 0 0 348.118 0H176c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h224c26.51 0 48-21.49 48-48v-48h80c26.51 0 48-21.49 48-48V99.882a48 48 0 0 0-14.059-33.941zM266 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h74v224c0 26.51 21.49 48 48 48h96v42a6 6 0 0 1-6 6zm128-96H182a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h106v88c0 13.255 10.745 24 24 24h88v202a6 6 0 0 1-6 6zm6-256h-64V48h9.632c1.591 0 3.117.632 4.243 1.757l48.368 48.368a6 6 0 0 1 1.757 4.243V112z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n          \u003cspan class=\"check-icon tw-hidden\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"/\u003e\u003c/svg\u003e\u003c/span\u003e\n      \u003c/button\u003e\n        \n      \u003cbutton \n        class=\"\n          tw-select-none \n          tw-mx-2 \n          tw-block \n          group-[.is-open]:tw-hidden \n          print:!tw-hidden\" \n        disabled\n        aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-29\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003edocker run -e \u003cspan class=\"nv\"\u003eMYSQL_ROOT_PASSWORD\u003c/span\u003e\u003cspan class=\"o\"\u003e=\u003c/span\u003emy-secret-pw -d mysql:5.7\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003cstrong\u003eENV 指令所定义的变量，永远会覆盖 ARG 所定义的变量\u003c/strong\u003e。\u003c/p\u003e\n\u003ch2 id=\"faq\" class=\"headerLink\"\u003e\n    \u003ca href=\"#faq\" class=\"header-mark\"\u003e\u003c/a\u003e7 FAQ\u003c/h2\u003e\u003ch3 id=\"cmd-指令\" class=\"headerLink\"\u003e\n    \u003ca href=\"#cmd-%e6%8c%87%e4%bb%a4\" class=\"header-mark\"\u003e\u003c/a\u003e7.1 CMD 指令\u003c/h3\u003e\u003cp\u003eCMD指令用来指定启动容器时默认执行的命令。支持三种格式：\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ccode\u003eCMD [\u0026quot;executable\u0026quot;, \u0026quot;param1\u0026quot;, \u0026quot;param2\u0026quot;]\u003c/code\u003e：相当于执行 \u003ccode\u003eexecutable param1 param2\u003c/code\u003e，推荐方式。\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ccode\u003eCMD command param1 param2\u003c/code\u003e：在默认的 Shell 中执行，提供给需要交互的应用。\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ccode\u003eCMD [\u0026quot;param1\u0026quot;, \u0026quot;param2\u0026quot;]\u003c/code\u003e：提供给 ENTRYPOINT 的默认参数。\u003c/p\u003e\n\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e每个 Dockerfile 只能有一条 CMD 命令。如果指定了多条命令，只有最后一条会被执行。\u003c/p\u003e\n\u003ch3 id=\"entrypoint-和-cmd-的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#entrypoint-%e5%92%8c-cmd-%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e7.2 ENTRYPOINT 和 CMD 的区别\u003c/h3\u003e\u003cp\u003e这 2 个命令都是用来指定基于此镜像所创建容器里主进程的启动命令。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eENTRYPOINT\u003c/code\u003e 指令的\u003cstrong\u003e优先级高于\u003c/strong\u003e \u003ccode\u003eCMD\u003c/code\u003e 指令。当 \u003ccode\u003eENTRYPOINT\u003c/code\u003e 和 \u003ccode\u003eCMD\u003c/code\u003e 同时在镜像中被指定时，\u003ccode\u003eCMD\u003c/code\u003e\n里的内容会作为 \u003ccode\u003eENTRYPOINT\u003c/code\u003e 的参数，两者拼接之后，才是最终执行的命令。\u003c/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth style=\"text-align: left\"\u003eENTRYPOINT\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003eCMD\u003c/th\u003e\n            \u003cth style=\"text-align: left\"\u003e实际执行\u003c/th\u003e\n        \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eENTRYPOINT [\u0026quot;/bin/ep\u0026quot;, \u0026quot;arge\u0026quot;]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/ep arge\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eENTRYPOINT /bin/ep arge\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/sh -c /bin/ep arge\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCMD [\u0026quot;/bin/exec\u0026quot;, \u0026quot;args\u0026quot;]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/exec args\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCMD /bin/exec args\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/sh -c /bin/exec args\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eENTRYPOINT [\u0026quot;/bin/ep\u0026quot;, \u0026quot;arge\u0026quot;]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCMD [\u0026quot;/bin/exec\u0026quot;, \u0026quot;argc\u0026quot;]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/ep arge /bin/exec argc\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eENTRYPOINT [\u0026quot;/bin/ep\u0026quot;, \u0026quot;arge\u0026quot;]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCMD /bin/exec args\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/ep arge /bin/sh -c /bin/exec args\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eENTRYPOINT /bin/ep arge\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCMD [\u0026quot;/bin/exec\u0026quot;, \u0026quot;argc\u0026quot;]\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/sh -c /bin/ep arge /bin/exec argc\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eENTRYPOINT /bin/ep arge\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003eCMD /bin/exec args\u003c/code\u003e\u003c/td\u003e\n            \u003ctd style=\"text-align: left\"\u003e\u003ccode\u003e/bin/sh -c /bin/ep arge /bin/sh -c /bin/exec args\u003c/code\u003e\u003c/td\u003e\n        \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\u003cp\u003e\u003ccode\u003eENTRYPOINT\u003c/code\u003e 指令主要用于对容器进行一些初始化，而 \u003ccode\u003eCMD\u003c/code\u003e 指令则用于真正定义容器中主程序的启动命令。\u003c/p\u003e\n\u003cp\u003e创建容器时可以改写容器主程序的启动命令，而这个覆盖只会覆盖 \u003ccode\u003eCMD\u003c/code\u003e 中定义的内容，不会影响 \u003ccode\u003eENTRYPOINT\u003c/code\u003e 中的内容。\u003c/p\u003e\n\u003cp\u003e每个 Dockerfile 中只能有一个\u003ccode\u003eENTRYPOINT\u003c/code\u003e，当指定多个时，只有最后一个起效。在运行时，可以被\u003ccode\u003e--entrypoint\u003c/code\u003e\n参数覆盖掉，如\u003ccode\u003edocker run --entrypoint\u003c/code\u003e。\u003c/p\u003e\n\u003cblockquote\u003e\n  \u003cp\u003e使用脚本文件来作为 \u003ccode\u003eENTRYPOINT\u003c/code\u003e 的内容是常见的做法，因为对容器运行初始化的命令相对较多，全部直接放置在 \u003ccode\u003eENTRYPOINT\u003c/code\u003e\n后会特别复杂。\u003c/p\u003e\n\n\u003c/blockquote\u003e\u003ch3 id=\"copy-和-add-的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#copy-%e5%92%8c-add-%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e7.3 COPY 和 ADD 的区别\u003c/h3\u003e\u003cdiv class=\"code-block highlight is-open show-line-numbers  tw-group tw-my-2\"\u003e\n  \u003cdiv class=\"\n    code-block-title \n    \n    tw-flex \n    tw-flex-row \n    tw-justify-between \n    tw-w-full tw-bg-bgColor-secondary\n    \"\u003e      \n    \u003cbutton \n      class=\"\n        tw-select-none \n        tw-mx-2 \n        tw-block\n        group-[.is-open]:tw-rotate-90\n        tw-transition-[transform] \n        tw-duration-500 \n        tw-ease-in-out\n        print:!tw-hidden\"\n      disabled\n      aria-hidden=\"true\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 320 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n\n    \u003cdiv class=\"code-block-title-bar tw-w-full\"\u003e\n      \u003cp class=\"tw-select-none !tw-my-1\"\u003eshell\u003c/p\u003e\n    \u003c/div\u003e\n    \u003cdiv class=\"tw-flex\"\u003e\n      \u003cbutton \n        class=\"\n          line-number-button\n          tw-select-none \n          tw-mx-2 \n          tw-hidden \n          group-[.is-open]:tw-block \n          group-[.show-line-numbers]:tw-text-fgColor-link \n          print:!tw-hidden\" \n        title=\"Toggle line numbers\"\u003e\u003csvg class=\"icon\"\n    xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"\u003e\u003c!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --\u003e\u003cpath d=\"M61.77 401l17.5-20.15a19.92 19.92 0 0 0 5.07-14.19v-3.31C84.34 356 80.5 352 73 352H16a8 8 0 0 0-8 8v16a8 8 0 0 0 8 8h22.83a157.41 157.41 0 0 0-11 12.31l-5.61 7c-4 5.07-5.25 10.13-2.8 14.88l1.05 1.93c3 5.76 6.29 7.88 12.25 7.88h4.73c10.33 0 15.94 2.44 15.94 9.09 0 4.72-4.2 8.22-14.36 8.22a41.54 41.54 0 0 1-15.47-3.12c-6.49-3.88-11.74-3.5-15.6 3.12l-5.59 9.31c-3.72 6.13-3.19 11.72 2.63 15.94 7.71 4.69 20.38 9.44 37 9.44 34.16 0 48.5-22.75 48.5-44.12-.03-14.38-9.12-29.76-28.73-34.88zM496 224H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm0-160H176a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h320a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16zm0 320H176a16 16 0 0 0-16 16v32a16 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d=\"M328 256c0 39.8-32.2 72-72 72s-72-32.2-72-72 32.2-72 72-72 72 32.2 72 72zm104-72c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72zm-352 0c-39.8 0-72 32.2-72 72s32.2 72 72 72 72-32.2 72-72-32.2-72-72-72z\"/\u003e\u003c/svg\u003e\u003c/button\u003e\n    \u003c/div\u003e\n  \u003c/div\u003e\n  \u003cpre style=\"counter-reset: codeblock;\" class=\"tw-block tw-m-0 tw-p-0\"\u003e\u003ccode \n    id=\"codeblock-id-30\" \n    class=\"\n      chroma \n      !tw-block \n      tw-p-0\n      tw-m-0\n      tw-transition-[max-height] \n      tw-duration-500 \n      tw-ease-in-out \n      group-[.is-closed]:!tw-max-h-0 \n      group-[.is-wrap]:tw-text-wrap\n      tw-overflow-y-hidden\n      tw-overflow-x-auto\n      tw-scrollbar-thin\n      \"\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCOPY \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u0026lt;src\u0026gt;... \u0026lt;dest\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eADD \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u0026lt;src\u0026gt;... \u0026lt;dest\u0026gt;\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eCOPY \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;src\u0026gt;\u0026#34;\u003c/span\u003e,... \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;dest\u0026gt;\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\n\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"line\"\u003e\u003cspan class=\"cl\"\u003eADD \u003cspan class=\"o\"\u003e[\u003c/span\u003e--chown\u003cspan class=\"o\"\u003e=\u003c/span\u003e\u0026lt;user\u0026gt;:\u0026lt;group\u0026gt;\u003cspan class=\"o\"\u003e]\u003c/span\u003e \u003cspan class=\"o\"\u003e[\u003c/span\u003e\u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;src\u0026gt;\u0026#34;\u003c/span\u003e,... \u003cspan class=\"s2\"\u003e\u0026#34;\u0026lt;dest\u0026gt;\u0026#34;\u003c/span\u003e\u003cspan class=\"o\"\u003e]\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/code\u003e\u003c/pre\u003e\n\u003c/div\u003e\n\u003cp\u003e两者的区别主要在于 \u003ccode\u003eADD\u003c/code\u003e 能够支持使用网络端的 URL 地址作为 src 源，并且在源文件被识别为压缩包时，自动进行解压，而 \u003ccode\u003eCOPY\u003c/code\u003e\n没有这两个能力。\u003c/p\u003e\n\u003cp\u003e当使用本地目录为源目录时，推荐使用 \u003ccode\u003eCOPY\u003c/code\u003e。\u003c/p\u003e\n\u003ch3 id=\"写时复制\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%86%99%e6%97%b6%e5%a4%8d%e5%88%b6\" class=\"header-mark\"\u003e\u003c/a\u003e7.4 写时复制\u003c/h3\u003e\u003cp\u003e在编程里，[写时复制]^(Copy on Write)\n常常用于对象或数组的拷贝中，当拷贝对象或数组时，复制的过程并不是马上发生在内存中，而只是先让两个变量同时指向同一个内存空间，并进行一些标记，当要对对象或数组进行修改时，才真正进行内存的拷贝。\u003c/p\u003e\n\u003cp\u003eDocker 的写时复制与编程中的相类似，在通过镜像运行容器时，并不是马上就把镜像里的所有内容拷贝到容器所运行的沙盒文件系统中，而是利用 UnionFS 将镜像以只读的方式挂载到沙盒文件系统中。只有在容器中发生对文件的修改时，修改才会体现到沙盒环境上。 也就是说，容器在创建和启动的过程中，不需要进行任何的文件系统复制操作，也不需要为容器单独开辟大量的硬盘空间，与其他虚拟化方式对这个过程的操作进行对比，Docker 启动的速度可见一斑。\u003c/p\u003e\n\u003cp\u003e采用写时复制机制来设计的 Docker，既保证了镜像在生成为容器时，以及容器在运行过程中，不会对自身造成修改。又借助剔除常见虚拟化在初始化时需要从镜像中拷贝整个文件系统的过程，大幅提高了容器的创建和启动速度。可以说，Docker 容器能够实现秒级启动速度，写时复制机制在其中发挥了举足轻重的作用。\u003c/p\u003e\n\u003ch3 id=\"docker-saveexport-区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#docker-saveexport-%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e7.5 docker save、export 区别\u003c/h3\u003e\u003cp\u003e\u003ccode\u003edocker save\u003c/code\u003e 和 \u003ccode\u003edocker load\u003c/code\u003e 是对镜像的操作，导入导出的是镜像文件。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003edocker export\u003c/code\u003e 和 \u003ccode\u003edocker import\u003c/code\u003e是对容器的操作，是导出导入容器，导出一个已经创建的容器到一个文件，不管此时这个容器是否处于运行状态，可以理解为容器快照。\u003c/p\u003e\n\u003cp\u003e容器快照文件将丢弃所有的历史记录和元数据信息（即仅保存容器当时的快照状态，如标签信息会被丢弃），而镜像存储文件将保存完整记录，体积更大。从容器快照文件导入时可以重新指定标签等元数据信息。\u003c/p\u003e\n\u003ch3 id=\"-v-和---mount-的区别\" class=\"headerLink\"\u003e\n    \u003ca href=\"#-v-%e5%92%8c---mount-%e7%9a%84%e5%8c%ba%e5%88%ab\" class=\"header-mark\"\u003e\u003c/a\u003e7.6 -v 和 \u0026ndash;mount 的区别\u003c/h3\u003e\u003cp\u003e使用\u003ccode\u003e-v\u003c/code\u003e时，如果宿主机上没有这个文件，也会自动创建，如果使用\u003ccode\u003e--mount\u003c/code\u003e时，宿主机中没有这个文件会报错找不到这个文件，并创建失败。\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003e--mount\u003c/code\u003e由多个键-值对组成，以逗号分隔，每个键-值对由一个\u003ccode\u003e\u0026lt;key\u0026gt;=\u0026lt;value\u0026gt;\u003c/code\u003e元组组成。\u003ccode\u003e--mount\u003c/code\u003e语法比\u003ccode\u003e-v\u003c/code\u003e或\u003ccode\u003e--volume\u003c/code\u003e更冗长，但是键的顺序并不重要，标记的值也更容易理解。 挂载的类型\u003ccode\u003etype\u003c/code\u003e，可以是\u003ccode\u003ebind\u003c/code\u003e、\u003ccode\u003evolume\u003c/code\u003e或者\u003ccode\u003etmpfs\u003c/code\u003e。\u003c/p\u003e\n\u003ch3 id=\"镜像里的层都是只读不可修改的但容器运行的时候经常会写入数据这个冲突应该怎么解决\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e9%95%9c%e5%83%8f%e9%87%8c%e7%9a%84%e5%b1%82%e9%83%bd%e6%98%af%e5%8f%aa%e8%af%bb%e4%b8%8d%e5%8f%af%e4%bf%ae%e6%94%b9%e7%9a%84%e4%bd%86%e5%ae%b9%e5%99%a8%e8%bf%90%e8%a1%8c%e7%9a%84%e6%97%b6%e5%80%99%e7%bb%8f%e5%b8%b8%e4%bc%9a%e5%86%99%e5%85%a5%e6%95%b0%e6%8d%ae%e8%bf%99%e4%b8%aa%e5%86%b2%e7%aa%81%e5%ba%94%e8%af%a5%e6%80%8e%e4%b9%88%e8%a7%a3%e5%86%b3\" class=\"header-mark\"\u003e\u003c/a\u003e7.7 镜像里的层都是只读不可修改的，但容器运行的时候经常会写入数据，这个冲突应该怎么解决\u003c/h3\u003e\u003cdiv align=\"center\"\u003e \u003cimg src=\"https://cdn.xiaobinqt.cn/xiaobinqt.io/20221231/1f2e25d662f84aefa3599f6f4d20b843.png\" width=\"600\"/\u003e \u003c/div\u003e\n\u003cp\u003eDocker 采用 UNION FS 文件系统，将文件系统分为上层和下层。即上层为容器层，下层为镜像层。如果下层有修改，运行容器时，上层会同步修改。如果上层有数据修改（即容器层数据修改），不会影响到下层（即镜像层）。\u003c/p\u003e\n\u003ch2 id=\"参考\" class=\"headerLink\"\u003e\n    \u003ca href=\"#%e5%8f%82%e8%80%83\" class=\"header-mark\"\u003e\u003c/a\u003e8 参考\u003c/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://book.douban.com/subject/30329430/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDocker技术入门与实战(第三版)\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.cnblogs.com/zhangcz/p/15089684.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e对比Docker和虚拟机 \u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://juejin.cn/book/6844733746462064654\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e开发者必备的 Docker 实践指南\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.cnblogs.com/ittranslator/p/13352727.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDocker 基础知识 - 使用绑定挂载(bind mounts)管理应用程序数据\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://www.php.cn/docker/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ephp 中文网 docker\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://docs.docker.com/engine/reference/builder/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDockerfile reference\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e\n",
         "language": "zh-cn"
     },
     ]
diff --git a/index.xml b/index.xml
index c2c5ed6a7..451f4e164 100644
--- a/index.xml
+++ b/index.xml
@@ -537,7 +537,7 @@
     <a href="#%e9%97%ae%e9%a2%98%e6%8f%8f%e8%bf%b0" class="header-mark"></a>1 问题描述</h2><p>我的 git 版本在 1.8.3.1 的时候提交 push 代码时一直报错</p>
 <p><figure><a class="lightgallery" href="/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png" title="" data-thumbnail="/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png" data-sub-html="<h2>git 版本</h2>"><img  loading="lazy" src=https://www.xiaobinqt.cn/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png srcset="/66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu9916268800779705080.webp 800w, /66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu6916068804588679569.webp 1200w, /66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu1842456570020888856.webp 1600w"   height="121" width="526"></a><figcaption class="image-caption">git 版本</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" title="" data-thumbnail="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" data-sub-html="<h2>Permission denied (publickey)</h2>"><img  loading="lazy" src=https://www.xiaobinqt.cn/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png srcset="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu9695609529341697016.webp 800w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu3781138812444963822.webp 1200w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu15100299182441826789.webp 1600w"   height="413" width="1534"></a><figcaption class="image-caption">Permission denied (publickey)</figcaption>
+<p><figure><a class="lightgallery" href="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" title="" data-thumbnail="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" data-sub-html="<h2>Permission denied (publickey)</h2>"><img  loading="lazy" src=https://www.xiaobinqt.cn/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png srcset="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu10159599439161978860.webp 800w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu7084416551381039945.webp 1200w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu1792375855414539692.webp 1600w"   height="413" width="1534"></a><figcaption class="image-caption">Permission denied (publickey)</figcaption>
 </figure></p>
 <div class="code-block highlight is-open show-line-numbers  tw-group tw-my-2">
   <div class="
diff --git a/ipv4-forwarding-is-disabled-networking-will-not-work/index.html b/ipv4-forwarding-is-disabled-networking-will-not-work/index.html
index 6389de4a0..7c5230827 100644
--- a/ipv4-forwarding-is-disabled-networking-will-not-work/index.html
+++ b/ipv4-forwarding-is-disabled-networking-will-not-work/index.html
@@ -219,7 +219,7 @@ <h2 id="问题" class="headerLink">
 <p><figure><a class="lightgallery" href="/e1bf06fd0d134476833680c7c412da4a_8000363411573178690.png" title="报错信息" data-thumbnail="/e1bf06fd0d134476833680c7c412da4a_8000363411573178690.png" data-sub-html="<h2>报错信息</h2><p>报错信息</p>"><img  loading="lazy" src=/e1bf06fd0d134476833680c7c412da4a_8000363411573178690.png srcset="/e1bf06fd0d134476833680c7c412da4a_8000363411573178690_hu17394518256766709480.webp 800w, /e1bf06fd0d134476833680c7c412da4a_8000363411573178690_hu14326313434521394885.webp 1200w, /e1bf06fd0d134476833680c7c412da4a_8000363411573178690_hu2639465591810302725.webp 1600w"  alt="报错信息" height="136" width="915"></a><figcaption class="image-caption">报错信息</figcaption>
 </figure></p>
 <p>我的系统是 CentOS7.9</p>
-<p><figure><a class="lightgallery" href="/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249.png" title="系统信息" data-thumbnail="/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249.png" data-sub-html="<h2>系统信息</h2><p>系统信息</p>"><img  loading="lazy" src=/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249.png srcset="/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu16436392223230836840.webp 800w, /bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu4406910195134036237.webp 1200w, /bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu6053972998703429643.webp 1600w"  alt="系统信息" height="218" width="1078"></a><figcaption class="image-caption">系统信息</figcaption>
+<p><figure><a class="lightgallery" href="/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249.png" title="系统信息" data-thumbnail="/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249.png" data-sub-html="<h2>系统信息</h2><p>系统信息</p>"><img  loading="lazy" src=/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249.png srcset="/bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu7828747257314838072.webp 800w, /bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu4769170681002400739.webp 1200w, /bd163e7f159544fb82224f0e6e37fbf6_2665209206033326249_hu12681670728421638319.webp 1600w"  alt="系统信息" height="218" width="1078"></a><figcaption class="image-caption">系统信息</figcaption>
 </figure></p>
 <h2 id="解决方案" class="headerLink">
     <a href="#%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88" class="header-mark"></a>2 解决方案</h2><p>在宿主机执行</p>
@@ -417,7 +417,7 @@ <h2 id="解决方案" class="headerLink">
       "><span class="line"><span class="cl">systemctl restart network
 </span></span><span class="line"><span class="cl">systemctl restart docker</span></span></code></pre>
 </div>
-<p><figure><a class="lightgallery" href="/a8321d29039d48be9106c0ad5ba07f35_811976976133797236.png" title="问题解决" data-thumbnail="/a8321d29039d48be9106c0ad5ba07f35_811976976133797236.png" data-sub-html="<h2>问题解决</h2><p>问题解决</p>"><img  loading="lazy" src=/a8321d29039d48be9106c0ad5ba07f35_811976976133797236.png srcset="/a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu8812379295571867948.webp 800w, /a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu18021174738537602671.webp 1200w, /a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu7852162045598487093.webp 1600w"  alt="问题解决" height="122" width="1094"></a><figcaption class="image-caption">问题解决</figcaption>
+<p><figure><a class="lightgallery" href="/a8321d29039d48be9106c0ad5ba07f35_811976976133797236.png" title="问题解决" data-thumbnail="/a8321d29039d48be9106c0ad5ba07f35_811976976133797236.png" data-sub-html="<h2>问题解决</h2><p>问题解决</p>"><img  loading="lazy" src=/a8321d29039d48be9106c0ad5ba07f35_811976976133797236.png srcset="/a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu15503946793406613008.webp 800w, /a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu12251258071411369014.webp 1200w, /a8321d29039d48be9106c0ad5ba07f35_811976976133797236_hu4399134161718531417.webp 1600w"  alt="问题解决" height="122" width="1094"></a><figcaption class="image-caption">问题解决</figcaption>
 </figure></p>
 </div>
 
diff --git a/js-call-c/index.html b/js-call-c/index.html
index 91828c378..93ee452fe 100644
--- a/js-call-c/index.html
+++ b/js-call-c/index.html
@@ -1335,7 +1335,7 @@ <h3 id="arraybuffer" class="headerLink">
 </span></span><span class="line"><span class="cl">  <span class="k">return</span> <span class="n">x</span><span class="p">;</span>
 </span></span><span class="line"><span class="cl"><span class="p">}</span></span></span></code></pre>
 </div>
-<p><figure><a class="lightgallery" href="/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227.png" title="ArrayBuffer 示例" data-thumbnail="/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227.png" data-sub-html="<h2>ArrayBuffer 示例</h2><p>ArrayBuffer 示例</p>"><img  loading="lazy" src=/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227.png srcset="/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu3990992928985551234.webp 800w, /d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu5257111815028731069.webp 1200w, /d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu7835680211509516032.webp 1600w"  alt="ArrayBuffer 示例" height="740" width="1064"></a><figcaption class="image-caption">ArrayBuffer 示例</figcaption>
+<p><figure><a class="lightgallery" href="/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227.png" title="ArrayBuffer 示例" data-thumbnail="/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227.png" data-sub-html="<h2>ArrayBuffer 示例</h2><p>ArrayBuffer 示例</p>"><img  loading="lazy" src=/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227.png srcset="/d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu14817185464217258639.webp 800w, /d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu18316772713732194708.webp 1200w, /d6d3e0a559f14e7db556152c7e165a33_11112690087003398227_hu8282196242667002492.webp 1600w"  alt="ArrayBuffer 示例" height="740" width="1064"></a><figcaption class="image-caption">ArrayBuffer 示例</figcaption>
 </figure></p>
 <h3 id="数组" class="headerLink">
     <a href="#%e6%95%b0%e7%bb%84" class="header-mark"></a>3.3 数组</h3><p>JS 将数组作为 C 函数参数。</p>
@@ -1449,7 +1449,7 @@ <h3 id="数组" class="headerLink">
 <p><figure><a class="lightgallery" href="/a5e1c3db4491444394f51cbee383df45_15797206623899129639.png" title="编译可能有 warning" data-thumbnail="/a5e1c3db4491444394f51cbee383df45_15797206623899129639.png" data-sub-html="<h2>编译可能有 warning</h2><p>编译可能有 warning</p>"><img  loading="lazy" src=/a5e1c3db4491444394f51cbee383df45_15797206623899129639.png srcset="/a5e1c3db4491444394f51cbee383df45_15797206623899129639_hu2496632116521049570.webp 800w, /a5e1c3db4491444394f51cbee383df45_15797206623899129639_hu15693922018248576349.webp 1200w, /a5e1c3db4491444394f51cbee383df45_15797206623899129639_hu284597425650655963.webp 1600w"  alt="编译可能有 warning" height="677" width="1263"></a><figcaption class="image-caption">编译可能有 warning</figcaption>
 </figure></p>
 <p>编译时可能有 warning，但是不影响。</p>
-<p><figure><a class="lightgallery" href="/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639.png" title="数组参数" data-thumbnail="/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639.png" data-sub-html="<h2>数组参数</h2><p>数组参数</p>"><img  loading="lazy" src=/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639.png srcset="/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu7473117541789040406.webp 800w, /3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu12365011245931870466.webp 1200w, /3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu4358504049156604557.webp 1600w"  alt="数组参数" height="703" width="1031"></a><figcaption class="image-caption">数组参数</figcaption>
+<p><figure><a class="lightgallery" href="/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639.png" title="数组参数" data-thumbnail="/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639.png" data-sub-html="<h2>数组参数</h2><p>数组参数</p>"><img  loading="lazy" src=/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639.png srcset="/3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu11208959544812474582.webp 800w, /3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu12729272487936574702.webp 1200w, /3a4b15094092464b8608c0d3f8bdda85_16140648154377874639_hu2852859815460960614.webp 1600w"  alt="数组参数" height="703" width="1031"></a><figcaption class="image-caption">数组参数</figcaption>
 </figure></p>
 <h2 id="faq" class="headerLink">
     <a href="#faq" class="header-mark"></a>4 FAQ</h2><h3 id="持久化函数" class="headerLink">
diff --git a/linux-common-concept/index.html b/linux-common-concept/index.html
index 59524f999..646127296 100644
--- a/linux-common-concept/index.html
+++ b/linux-common-concept/index.html
@@ -780,7 +780,7 @@ <h3 id="fedora" class="headerLink">
       "><span class="line"><span class="cl">sudo dnf update <span class="o">&amp;&amp;</span> sudo dnf install redhat-lsb-core</span></span></code></pre>
 </div>
 <h3 id="参数" class="headerLink">
-    <a href="#%e5%8f%82%e6%95%b0" class="header-mark"></a>4.4 参数</h3><p><figure><a class="lightgallery" href="/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123.png" title="lsb_release 参数" data-thumbnail="/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123.png" data-sub-html="<h2>lsb_release 参数</h2><p>lsb_release 参数</p>"><img  loading="lazy" src=/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123.png srcset="/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu1395885105206418407.webp 800w, /287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu14738229486208227257.webp 1200w, /287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu14499483047854544976.webp 1600w"  alt="lsb_release 参数" height="412" width="580"></a><figcaption class="image-caption">lsb_release 参数</figcaption>
+    <a href="#%e5%8f%82%e6%95%b0" class="header-mark"></a>4.4 参数</h3><p><figure><a class="lightgallery" href="/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123.png" title="lsb_release 参数" data-thumbnail="/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123.png" data-sub-html="<h2>lsb_release 参数</h2><p>lsb_release 参数</p>"><img  loading="lazy" src=/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123.png srcset="/287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu6592555593902407812.webp 800w, /287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu12538250980979229355.webp 1200w, /287b2dcba4694769b879bcc0e19e8d68_17713025170595829123_hu191296312414217849.webp 1600w"  alt="lsb_release 参数" height="412" width="580"></a><figcaption class="image-caption">lsb_release 参数</figcaption>
 </figure></p>
 <ul>
 <li><code>-v</code>：显示与你 Linux 发行版相对应的 Linux 版本库描述信息。Linux 版本库模块描述使用冒号 <code>:</code> 分分隔</li>
diff --git a/lsb-bring-networking-err/index.html b/lsb-bring-networking-err/index.html
index 5826e59b5..7386cbe4e 100644
--- a/lsb-bring-networking-err/index.html
+++ b/lsb-bring-networking-err/index.html
@@ -435,7 +435,7 @@
 <p><figure><a class="lightgallery" href="/cf61f62164b2461a9d2547006973faa7_396045679721169275.png" title="release" data-thumbnail="/cf61f62164b2461a9d2547006973faa7_396045679721169275.png" data-sub-html="<h2>release</h2><p>release</p>"><img  loading="lazy" src=/cf61f62164b2461a9d2547006973faa7_396045679721169275.png srcset="/cf61f62164b2461a9d2547006973faa7_396045679721169275_hu6491850038978158795.webp 800w, /cf61f62164b2461a9d2547006973faa7_396045679721169275_hu4612019317964846727.webp 1200w, /cf61f62164b2461a9d2547006973faa7_396045679721169275_hu5693091944248890848.webp 1600w"  alt="release" height="87" width="367"></a><figcaption class="image-caption">release</figcaption>
 </figure></p>
 <p>由于我把网卡从 ensXX 格式改成了 ethX 格式，但是我<strong>没有</strong>把配置文件从 ifcfg-ens33 改成 ifcfg-eth0，先备份旧的文件，然后重命名为 eth0 格式的配置文件。</p>
-<p><figure><a class="lightgallery" href="/7a09a119f02d4dafa76380e87516a70a_6276355912285447633.png" title="备份并重命名" data-thumbnail="/7a09a119f02d4dafa76380e87516a70a_6276355912285447633.png" data-sub-html="<h2>备份并重命名</h2><p>备份并重命名</p>"><img  loading="lazy" src=/7a09a119f02d4dafa76380e87516a70a_6276355912285447633.png srcset="/7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu12923332928566702727.webp 800w, /7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu7516635207163480979.webp 1200w, /7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu14969713883370202319.webp 1600w"  alt="备份并重命名" height="175" width="651"></a><figcaption class="image-caption">备份并重命名</figcaption>
+<p><figure><a class="lightgallery" href="/7a09a119f02d4dafa76380e87516a70a_6276355912285447633.png" title="备份并重命名" data-thumbnail="/7a09a119f02d4dafa76380e87516a70a_6276355912285447633.png" data-sub-html="<h2>备份并重命名</h2><p>备份并重命名</p>"><img  loading="lazy" src=/7a09a119f02d4dafa76380e87516a70a_6276355912285447633.png srcset="/7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu14904503913196358509.webp 800w, /7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu9272524515878224357.webp 1200w, /7a09a119f02d4dafa76380e87516a70a_6276355912285447633_hu3142872890787812398.webp 1600w"  alt="备份并重命名" height="175" width="651"></a><figcaption class="image-caption">备份并重命名</figcaption>
 </figure></p>
 <p>将 ifcfg-eth0 配置文件中的 NAME 和 DEVICE 值改为 eth0。</p>
 <p><figure><a class="lightgallery" href="/a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335.png" title="修改配置值" data-thumbnail="/a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335.png" data-sub-html="<h2>修改配置值</h2><p>修改配置值</p>"><img  loading="lazy" src=/a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335.png srcset="/a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335_hu18208671422787672877.webp 800w, /a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335_hu17812680321901805417.webp 1200w, /a137db46bcdf4fcb94ae18cfc8bd233f_8484431476719543335_hu12022111606393468184.webp 1600w"  alt="修改配置值" height="437" width="667"></a><figcaption class="image-caption">修改配置值</figcaption>
diff --git a/minikube-usage/index.html b/minikube-usage/index.html
index 044d65c9c..18c65da0c 100644
--- a/minikube-usage/index.html
+++ b/minikube-usage/index.html
@@ -234,7 +234,7 @@ <h2 id="简介" class="headerLink">
 <p>minikube 最大特点就是 “小而美”，可执行文件仅有不到 100MB，运行镜像也不过 1GB。minikube 集成了 Kubernetes 的绝大多数功能特性，不仅有核心的容器编排功能，还有丰富的插件，例如 Dashboard、GPU、Ingress、Istio、Kong、Registry 等。</p>
 <h2 id="安装-docker" class="headerLink">
     <a href="#%e5%ae%89%e8%a3%85-docker" class="header-mark"></a>2 安装 Docker</h2><p>我的系统是 debian 11，<strong>本文所有的操作都是在 debian 11 的环境下进行</strong>。</p>
-<p><figure><a class="lightgallery" href="/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631.png" title="系统版本" data-thumbnail="/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631.png" data-sub-html="<h2>系统版本</h2><p>系统版本</p>"><img  loading="lazy" src=/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631.png srcset="/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu9731217086573709380.webp 800w, /1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu3065225555359710103.webp 1200w, /1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu17682129002066279107.webp 1600w"  alt="系统版本" height="148" width="460"></a><figcaption class="image-caption">系统版本</figcaption>
+<p><figure><a class="lightgallery" href="/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631.png" title="系统版本" data-thumbnail="/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631.png" data-sub-html="<h2>系统版本</h2><p>系统版本</p>"><img  loading="lazy" src=/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631.png srcset="/1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu9288383507511053666.webp 800w, /1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu4915476253391713594.webp 1200w, /1ce3091edf2d4b63933d4d5d7938fd5c_5062963237448718631_hu1659169526016337117.webp 1600w"  alt="系统版本" height="148" width="460"></a><figcaption class="image-caption">系统版本</figcaption>
 </figure></p>
 <p>Docker 的安装可以参考官网 <a href="https://docs.docker.com/engine/install/debian/" target="_blank" rel="noopener noreferrer">Install Docker Engine on Debian</a>，其他系统的安装方式都可以在官网找到。debian 11 的安装步骤大致如下。</p>
 <div class="code-block highlight is-open show-line-numbers  tw-group tw-my-2">
@@ -1056,7 +1056,7 @@ <h2 id="启动环境" class="headerLink">
       tw-scrollbar-thin
       "><span class="line"><span class="cl">minikube start --image-mirror-country<span class="o">=</span><span class="s1">&#39;cn&#39;</span> --kubernetes-version<span class="o">=</span>v1.23.3 --force</span></span></code></pre>
 </div>
-<p><figure><a class="lightgallery" href="/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513.png" title="minikube start" data-thumbnail="/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513.png" data-sub-html="<h2>minikube start</h2><p>minikube start</p>"><img  loading="lazy" src=/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513.png srcset="/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu8240288118534248292.webp 800w, /756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu5652499333502777741.webp 1200w, /756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu12086811295044991602.webp 1600w"  alt="minikube start" height="711" width="1339"></a><figcaption class="image-caption">minikube start</figcaption>
+<p><figure><a class="lightgallery" href="/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513.png" title="minikube start" data-thumbnail="/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513.png" data-sub-html="<h2>minikube start</h2><p>minikube start</p>"><img  loading="lazy" src=/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513.png srcset="/756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu5593641640028029241.webp 800w, /756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu7118756132981548489.webp 1200w, /756c1c2c48154d44aedd334ad6d5fe41_11595655198927987513_hu18281299378538939443.webp 1600w"  alt="minikube start" height="711" width="1339"></a><figcaption class="image-caption">minikube start</figcaption>
 </figure></p>
 <h2 id="简单使用" class="headerLink">
     <a href="#%e7%ae%80%e5%8d%95%e4%bd%bf%e7%94%a8" class="header-mark"></a>6 简单使用</h2><p>minikube 自带的 kubectl 有一点限制，必须要在前面加上 minikube 的前缀，后面再加上 <code>--</code> 才能使用，像这样：</p>
diff --git a/mongodb-glance/index.html b/mongodb-glance/index.html
index 9c8cef1bf..cc05c62a9 100644
--- a/mongodb-glance/index.html
+++ b/mongodb-glance/index.html
@@ -500,7 +500,7 @@ <h2 id="可视化工具" class="headerLink">
 <p>windows 安转教程可以参考<a href="http://www.downcc.com/soft/430673.html" target="_blank" rel="noopener noreferrer">navicat premium15破解教程</a></p>
 <h3 id="mongodb-compass" class="headerLink">
     <a href="#mongodb-compass" class="header-mark"></a>2.2 mongodb compass</h3><p><a href="https://www.mongodb.com/try/download/compass" target="_blank" rel="noopener noreferrer">compass 下载地址</a></p>
-<p><figure><a class="lightgallery" href="/f57ad6d1121047f3b76b81786dae730a_8932808928458129294.png" title="mongodb compass" data-thumbnail="/f57ad6d1121047f3b76b81786dae730a_8932808928458129294.png" data-sub-html="<h2>mongodb compass</h2><p>mongodb compass</p>"><img  loading="lazy" src=/f57ad6d1121047f3b76b81786dae730a_8932808928458129294.png srcset="/f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu2332337252319241277.webp 800w, /f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu1775599643022054871.webp 1200w, /f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu16051431479593938256.webp 1600w"  alt="mongodb compass" height="674" width="903"></a><figcaption class="image-caption">mongodb compass</figcaption>
+<p><figure><a class="lightgallery" href="/f57ad6d1121047f3b76b81786dae730a_8932808928458129294.png" title="mongodb compass" data-thumbnail="/f57ad6d1121047f3b76b81786dae730a_8932808928458129294.png" data-sub-html="<h2>mongodb compass</h2><p>mongodb compass</p>"><img  loading="lazy" src=/f57ad6d1121047f3b76b81786dae730a_8932808928458129294.png srcset="/f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu5595901504321800577.webp 800w, /f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu1563862884837744074.webp 1200w, /f57ad6d1121047f3b76b81786dae730a_8932808928458129294_hu2143926848898769536.webp 1600w"  alt="mongodb compass" height="674" width="903"></a><figcaption class="image-caption">mongodb compass</figcaption>
 </figure></p>
 <h2 id="概念解析" class="headerLink">
     <a href="#%e6%a6%82%e5%bf%b5%e8%a7%a3%e6%9e%90" class="header-mark"></a>3 概念解析</h2>
@@ -3223,7 +3223,7 @@ <h3 id="定长表" class="headerLink">
 <p><figure><a class="lightgallery" href="/97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849.png" title="daily_report 集合" data-thumbnail="/97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849.png" data-sub-html="<h2>daily_report 集合</h2><p>daily_report 集合</p>"><img  loading="lazy" src=/97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849.png srcset="/97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849_hu18176878198028022199.webp 800w, /97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849_hu9231983001183987629.webp 1200w, /97a6089b1a6c4100ae85c2cb84e34dcb_4430414217645345849_hu17802414379900032605.webp 1600w"  alt="daily_report 集合" height="325" width="873"></a><figcaption class="image-caption">daily_report 集合</figcaption>
 </figure></p>
 <p>我的想法是，将 <code>daily_report</code> 重命名为 <code>daily_report_bak</code>，新建集合 <code>daily_report</code>，就 <code>daily_report_bak</code> 数据同步到 <code>daily_report</code>。</p>
-<p><figure><a class="lightgallery" href="/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827.png" title="流程" data-thumbnail="/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827.png" data-sub-html="<h2>流程</h2><p>流程</p>"><img  loading="lazy" src=/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827.png srcset="/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu17488931458282249923.webp 800w, /2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu3717516778910295038.webp 1200w, /2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu15371308485918154992.webp 1600w"  alt="流程" height="308" width="421"></a><figcaption class="image-caption">流程</figcaption>
+<p><figure><a class="lightgallery" href="/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827.png" title="流程" data-thumbnail="/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827.png" data-sub-html="<h2>流程</h2><p>流程</p>"><img  loading="lazy" src=/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827.png srcset="/2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu8205455744401814919.webp 800w, /2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu5514878273599852304.webp 1200w, /2bef2b5958ff474c8892b3feb41435dd_5539439060754478827_hu17345802606688951302.webp 1600w"  alt="流程" height="308" width="421"></a><figcaption class="image-caption">流程</figcaption>
 </figure></p>
 <p>重命名集合：</p>
 <div class="code-block highlight is-open show-line-numbers  tw-group tw-my-2">
diff --git a/multi-format-convert-mp3/index.html b/multi-format-convert-mp3/index.html
index 206ce3d7d..fb25d6d6b 100644
--- a/multi-format-convert-mp3/index.html
+++ b/multi-format-convert-mp3/index.html
@@ -222,13 +222,13 @@ <h2 id="mgg" class="headerLink">
     <a href="#mgg" class="header-mark"></a>1 mgg</h2><p>我的 qq 音乐桌面播放器版本是 1951，下载下来的音乐格式是 mgg 格式的。</p>
 <p><figure><a class="lightgallery" href="/256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651.png" title="" data-thumbnail="/256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651.png" data-sub-html="<h2>qq music version</h2>"><img  loading="lazy" src=/256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651.png srcset="/256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651_hu11358532885595118386.webp 800w, /256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651_hu3611742879310984940.webp 1200w, /256c0eddcd2e4f76a4e0f6215dd9455d_12512522385394110651_hu2977692955698992017.webp 1600w"   height="272" width="515"></a><figcaption class="image-caption">qq music version</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544.png" title="" data-thumbnail="/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544.png" data-sub-html="<h2>mgg</h2>"><img  loading="lazy" src=/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544.png srcset="/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu13969826037520372317.webp 800w, /943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu10223606481919173966.webp 1200w, /943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu6679125356596959751.webp 1600w"   height="162" width="512"></a><figcaption class="image-caption">mgg</figcaption>
+<p><figure><a class="lightgallery" href="/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544.png" title="" data-thumbnail="/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544.png" data-sub-html="<h2>mgg</h2>"><img  loading="lazy" src=/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544.png srcset="/943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu6057857005039517937.webp 800w, /943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu6402692400455569627.webp 1200w, /943f3b65ff8d4590b0796a8d9195435c_16136065389002176544_hu1122312890511408878.webp 1600w"   height="162" width="512"></a><figcaption class="image-caption">mgg</figcaption>
 </figure></p>
 <p>如何将 mgg 格式转 mgg 格式转成 MP3 格式呢&#x2753; mgg 文件暂时不支持直接转成 mp3，可以先把 mgg 文件转成 ogg 文件，再把 ogg 文件转成 mp3 文件。</p>
 <ol>
 <li>先用工具将 mgg 文件转成 ogg 文件，可以通过在线工具 <a href="https://openyyy.com/" target="_blank" rel="noopener noreferrer">OpenYYY - https://openyyy.com/</a></li>
 </ol>
-<p><figure><a class="lightgallery" href="/4933322bfc504a7e82574c67472f533d_3857907436943840521.png" title="" data-thumbnail="/4933322bfc504a7e82574c67472f533d_3857907436943840521.png" data-sub-html="<h2>转 ogg</h2>"><img  loading="lazy" src=/4933322bfc504a7e82574c67472f533d_3857907436943840521.png srcset="/4933322bfc504a7e82574c67472f533d_3857907436943840521_hu5570197435028004209.webp 800w, /4933322bfc504a7e82574c67472f533d_3857907436943840521_hu1556359140228023932.webp 1200w, /4933322bfc504a7e82574c67472f533d_3857907436943840521_hu4461317908817222568.webp 1600w"   height="410" width="1296"></a><figcaption class="image-caption">转 ogg</figcaption>
+<p><figure><a class="lightgallery" href="/4933322bfc504a7e82574c67472f533d_3857907436943840521.png" title="" data-thumbnail="/4933322bfc504a7e82574c67472f533d_3857907436943840521.png" data-sub-html="<h2>转 ogg</h2>"><img  loading="lazy" src=/4933322bfc504a7e82574c67472f533d_3857907436943840521.png srcset="/4933322bfc504a7e82574c67472f533d_3857907436943840521_hu14395378804999638261.webp 800w, /4933322bfc504a7e82574c67472f533d_3857907436943840521_hu10357223247782253057.webp 1200w, /4933322bfc504a7e82574c67472f533d_3857907436943840521_hu16902943820812922356.webp 1600w"   height="410" width="1296"></a><figcaption class="image-caption">转 ogg</figcaption>
 </figure></p>
 <ol start="2">
 <li>下载 ogg 文件，通过 ffmpeg 将 ogg 转成 mp3，命令为 <code>ffmpeg -i ogg文件 输出mp3文件</code>，下面的示例中，将老鼠爱大米的 ogg 转成了 mp3 文件：</li>
@@ -239,7 +239,7 @@ <h2 id="mgg" class="headerLink">
 <p><figure><a class="lightgallery" href="/004eaea8e54d47318ada684c393edf8c_236277166156673629.png" title="" data-thumbnail="/004eaea8e54d47318ada684c393edf8c_236277166156673629.png" data-sub-html="<h2>正常播放</h2>"><img  loading="lazy" src=/004eaea8e54d47318ada684c393edf8c_236277166156673629.png srcset="/004eaea8e54d47318ada684c393edf8c_236277166156673629_hu12732679017113241666.webp 800w, /004eaea8e54d47318ada684c393edf8c_236277166156673629_hu5583579106528832622.webp 1200w, /004eaea8e54d47318ada684c393edf8c_236277166156673629_hu7202625955496654656.webp 1600w"   height="467" width="895"></a><figcaption class="image-caption">正常播放</figcaption>
 </figure></p>
 <p><strong>ffmpeg 的在线工具</strong>可以使用 <a href="https://ffmpeg-online.vercel.app/" target="_blank" rel="noopener noreferrer">https://ffmpeg-online.vercel.app/</a></p>
-<p><figure><a class="lightgallery" href="/388e4e1179d9419393db7cf133dcb450_12804039210120782035.png" title="" data-thumbnail="/388e4e1179d9419393db7cf133dcb450_12804039210120782035.png" data-sub-html="<h2>ffmpeg 在线工具</h2>"><img  loading="lazy" src=/388e4e1179d9419393db7cf133dcb450_12804039210120782035.png srcset="/388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu18183721990891230351.webp 800w, /388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu14408716133134415491.webp 1200w, /388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu4781461222176776255.webp 1600w"   height="807" width="1161"></a><figcaption class="image-caption">ffmpeg 在线工具</figcaption>
+<p><figure><a class="lightgallery" href="/388e4e1179d9419393db7cf133dcb450_12804039210120782035.png" title="" data-thumbnail="/388e4e1179d9419393db7cf133dcb450_12804039210120782035.png" data-sub-html="<h2>ffmpeg 在线工具</h2>"><img  loading="lazy" src=/388e4e1179d9419393db7cf133dcb450_12804039210120782035.png srcset="/388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu4583227103307095250.webp 800w, /388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu11732210807890126904.webp 1200w, /388e4e1179d9419393db7cf133dcb450_12804039210120782035_hu1096384482529942679.webp 1600w"   height="807" width="1161"></a><figcaption class="image-caption">ffmpeg 在线工具</figcaption>
 </figure></p>
 <h2 id="kgm" class="headerLink">
     <a href="#kgm" class="header-mark"></a>2 kgm</h2><p>可以使用在线工具 <a href="https://kgm.worthsee.com/" target="_blank" rel="noopener noreferrer">https://kgm.worthsee.com/</a></p>
diff --git a/mysql-common-func-memo/index.html b/mysql-common-func-memo/index.html
index 9dd4d0f02..700cc8910 100644
--- a/mysql-common-func-memo/index.html
+++ b/mysql-common-func-memo/index.html
@@ -310,7 +310,7 @@ <h2 id="时间戳与日期格式转换" class="headerLink">
       tw-scrollbar-thin
       "><span class="line"><span class="cl"><span class="k">select</span><span class="w"> </span><span class="nf">FROM_UNIXTIME</span><span class="p">(</span><span class="mi">1156219870</span><span class="p">);</span></span></span></code></pre>
 </div>
-<p><figure><a class="lightgallery" href="/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811.png" title="FROM_UNIXTIME" data-thumbnail="/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811.png" data-sub-html="<h2>FROM_UNIXTIME</h2><p>FROM_UNIXTIME</p>"><img  loading="lazy" src=/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811.png srcset="/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu15646417671487512515.webp 800w, /16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu10701695573247115980.webp 1200w, /16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu978869131902970854.webp 1600w"  alt="FROM_UNIXTIME" height="206" width="430"></a><figcaption class="image-caption">FROM_UNIXTIME</figcaption>
+<p><figure><a class="lightgallery" href="/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811.png" title="FROM_UNIXTIME" data-thumbnail="/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811.png" data-sub-html="<h2>FROM_UNIXTIME</h2><p>FROM_UNIXTIME</p>"><img  loading="lazy" src=/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811.png srcset="/16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu2237293709083214070.webp 800w, /16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu1928950610422825001.webp 1200w, /16f68bfe754148f1bd995b6aa0b2e74c_13351495609126380811_hu6784432197995461194.webp 1600w"  alt="FROM_UNIXTIME" height="206" width="430"></a><figcaption class="image-caption">FROM_UNIXTIME</figcaption>
 </figure></p>
 <p>日期转换为UNIX时间戳用函数： <code>UNIX_TIMESTAMP()</code></p>
 <p><figure><a class="lightgallery" href="/d1182fbf011d43bf95af2b195956f88b_8751141153757182333.png" title="UNIX_TIMESTAMP" data-thumbnail="/d1182fbf011d43bf95af2b195956f88b_8751141153757182333.png" data-sub-html="<h2>UNIX_TIMESTAMP</h2><p>UNIX_TIMESTAMP</p>"><img  loading="lazy" src=/d1182fbf011d43bf95af2b195956f88b_8751141153757182333.png srcset="/d1182fbf011d43bf95af2b195956f88b_8751141153757182333_hu13902131228571744942.webp 800w, /d1182fbf011d43bf95af2b195956f88b_8751141153757182333_hu13370838820748074116.webp 1200w, /d1182fbf011d43bf95af2b195956f88b_8751141153757182333_hu10437318745529569219.webp 1600w"  alt="UNIX_TIMESTAMP" height="339" width="565"></a><figcaption class="image-caption">UNIX_TIMESTAMP</figcaption>
diff --git a/mysql-simple-faq/index.html b/mysql-simple-faq/index.html
index f1b0d3525..911ec8f69 100644
--- a/mysql-simple-faq/index.html
+++ b/mysql-simple-faq/index.html
@@ -2450,11 +2450,11 @@ <h3 id="loop" class="headerLink">
 <h2 id="自定义变量" class="headerLink">
     <a href="#%e8%87%aa%e5%ae%9a%e4%b9%89%e5%8f%98%e9%87%8f" class="header-mark"></a>12 自定义变量</h2><h3 id="单个变量" class="headerLink">
     <a href="#%e5%8d%95%e4%b8%aa%e5%8f%98%e9%87%8f" class="header-mark"></a>12.1 单个变量</h3><p>设置单个变量可以使用 <code>SET</code> 关键字。</p>
-<p><figure><a class="lightgallery" href="/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346.png" title="设置单个变量" data-thumbnail="/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346.png" data-sub-html="<h2>设置单个变量</h2><p>设置单个变量</p>"><img  loading="lazy" src=/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346.png srcset="/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu10121067750491897544.webp 800w, /7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu18304943386321940573.webp 1200w, /7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu15236047942550433287.webp 1600w"  alt="设置单个变量" height="567" width="597"></a><figcaption class="image-caption">设置单个变量</figcaption>
+<p><figure><a class="lightgallery" href="/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346.png" title="设置单个变量" data-thumbnail="/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346.png" data-sub-html="<h2>设置单个变量</h2><p>设置单个变量</p>"><img  loading="lazy" src=/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346.png srcset="/7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu4856805775893350539.webp 800w, /7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu14019543342685077709.webp 1200w, /7d7a7bc57efa43e1ba30412b76c53917_7381715200940963346_hu818131128815037428.webp 1600w"  alt="设置单个变量" height="567" width="597"></a><figcaption class="image-caption">设置单个变量</figcaption>
 </figure></p>
 <h3 id="多个变量" class="headerLink">
     <a href="#%e5%a4%9a%e4%b8%aa%e5%8f%98%e9%87%8f" class="header-mark"></a>12.2 多个变量</h3><p>设置多个变量可以使用 <code>INTO</code> 关键字。</p>
-<p><figure><a class="lightgallery" href="/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665.png" title="设置多个变量" data-thumbnail="/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665.png" data-sub-html="<h2>设置多个变量</h2><p>设置多个变量</p>"><img  loading="lazy" src=/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665.png srcset="/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu6286834303936939014.webp 800w, /9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu2869462469176590818.webp 1200w, /9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu15560268299455173272.webp 1600w"  alt="设置多个变量" height="302" width="686"></a><figcaption class="image-caption">设置多个变量</figcaption>
+<p><figure><a class="lightgallery" href="/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665.png" title="设置多个变量" data-thumbnail="/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665.png" data-sub-html="<h2>设置多个变量</h2><p>设置多个变量</p>"><img  loading="lazy" src=/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665.png srcset="/9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu4530292883459042983.webp 800w, /9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu9404178874167711229.webp 1200w, /9c894c060ac34628abd1b9071d4e7e27_13202148202278257665_hu10069210642575077730.webp 1600w"  alt="设置多个变量" height="302" width="686"></a><figcaption class="image-caption">设置多个变量</figcaption>
 </figure></p>
 <h2 id="索引建立原则" class="headerLink">
     <a href="#%e7%b4%a2%e5%bc%95%e5%bb%ba%e7%ab%8b%e5%8e%9f%e5%88%99" class="header-mark"></a>13 索引建立原则</h2><ul>
diff --git a/mysql-stored-routine/index.html b/mysql-stored-routine/index.html
index a281ab1fd..7491aac0f 100644
--- a/mysql-stored-routine/index.html
+++ b/mysql-stored-routine/index.html
@@ -281,7 +281,7 @@ <h2 id="总览" class="headerLink">
 上图。</p>
 <h2 id="存储函数" class="headerLink">
     <a href="#%e5%ad%98%e5%82%a8%e5%87%bd%e6%95%b0" class="header-mark"></a>2 存储函数</h2><p>存储函数<strong>只有一个返回值</strong>，可以从 mysql 内置的函数理解，所有 mysql 内置的函数都是只有一个返回值，比如：</p>
-<p><figure><a class="lightgallery" href="/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633.png" title="mysql 内置函数" data-thumbnail="/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633.png" data-sub-html="<h2>mysql 内置函数</h2><p>mysql 内置函数</p>"><img  loading="lazy" src=/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633.png srcset="/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu2454355177909915477.webp 800w, /b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu11530257827448178745.webp 1200w, /b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu7197708761372062358.webp 1600w"  alt="mysql 内置函数" height="437" width="288"></a><figcaption class="image-caption">mysql 内置函数</figcaption>
+<p><figure><a class="lightgallery" href="/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633.png" title="mysql 内置函数" data-thumbnail="/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633.png" data-sub-html="<h2>mysql 内置函数</h2><p>mysql 内置函数</p>"><img  loading="lazy" src=/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633.png srcset="/b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu17513976201255503318.webp 800w, /b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu14439204783671088341.webp 1200w, /b1bfc8c3ac9a45dea2dfdc1fb901e54f_14945719132215635633_hu5274825878499827629.webp 1600w"  alt="mysql 内置函数" height="437" width="288"></a><figcaption class="image-caption">mysql 内置函数</figcaption>
 </figure></p>
 <p>存储函数很好理解，就是一个函数，跟普通函数一样有<code>函数名</code>，<code>函数体</code>，<code>参数列表</code>和<code>返回值</code>。创建存储函数语句如下：</p>
 <div class="code-block highlight is-open show-line-numbers  tw-group tw-my-2">
diff --git a/mysql-workbench-show-triggers/index.html b/mysql-workbench-show-triggers/index.html
index ee645d377..63de350b6 100644
--- a/mysql-workbench-show-triggers/index.html
+++ b/mysql-workbench-show-triggers/index.html
@@ -198,10 +198,10 @@
 <p>触发器是对单个表的操作，而不是整个数据库的操作，所以 <code>Alter Table </code>就可以看到触发器：</p>
 <p><figure><a class="lightgallery" href="/795d688e27b34d9d8f7b512a99721148_8384027534765378931.png" title="图1" data-thumbnail="/795d688e27b34d9d8f7b512a99721148_8384027534765378931.png" data-sub-html="<h2>图1</h2><p>图1</p>"><img  loading="lazy" src=/795d688e27b34d9d8f7b512a99721148_8384027534765378931.png srcset="/795d688e27b34d9d8f7b512a99721148_8384027534765378931_hu18231149572380932896.webp 800w, /795d688e27b34d9d8f7b512a99721148_8384027534765378931_hu86739935034970321.webp 1200w, /795d688e27b34d9d8f7b512a99721148_8384027534765378931_hu2571211183233818549.webp 1600w"  alt="图1" height="461" width="404"></a><figcaption class="image-caption">图1</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663.png" title="图2" data-thumbnail="/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663.png" data-sub-html="<h2>图2</h2><p>图2</p>"><img  loading="lazy" src=/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663.png srcset="/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu1359186855393335801.webp 800w, /f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu11023330046237848535.webp 1200w, /f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu12092338401446491769.webp 1600w"  alt="图2" height="807" width="923"></a><figcaption class="image-caption">图2</figcaption>
+<p><figure><a class="lightgallery" href="/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663.png" title="图2" data-thumbnail="/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663.png" data-sub-html="<h2>图2</h2><p>图2</p>"><img  loading="lazy" src=/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663.png srcset="/f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu2799092594500358319.webp 800w, /f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu656130669162429957.webp 1200w, /f3c5261baeba4b99abf32e5ad9411cc3_9673108535267787663_hu12914601027820847875.webp 1600w"  alt="图2" height="807" width="923"></a><figcaption class="image-caption">图2</figcaption>
 </figure></p>
 <p>点这个扳手图标也可以看到触发器，跟 <code>Alter Table </code>效果一样：</p>
-<p><figure><a class="lightgallery" href="/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720.png" title="图3" data-thumbnail="/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720.png" data-sub-html="<h2>图3</h2><p>图3</p>"><img  loading="lazy" src=/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720.png srcset="/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu7982238483591061142.webp 800w, /ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu16564199059532989100.webp 1200w, /ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu8756646471872708231.webp 1600w"  alt="图3" height="301" width="436"></a><figcaption class="image-caption">图3</figcaption>
+<p><figure><a class="lightgallery" href="/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720.png" title="图3" data-thumbnail="/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720.png" data-sub-html="<h2>图3</h2><p>图3</p>"><img  loading="lazy" src=/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720.png srcset="/ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu9506889011807232727.webp 800w, /ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu9294159169929941500.webp 1200w, /ac8c3ed5178346a59c61a187b398ef0b_14492140504413741720_hu12615760259018325569.webp 1600w"  alt="图3" height="301" width="436"></a><figcaption class="image-caption">图3</figcaption>
 </figure></p>
 <h2 id="参考" class="headerLink">
     <a href="#%e5%8f%82%e8%80%83" class="header-mark"></a>1 参考</h2><ul>
diff --git a/ngrok-usage/index.html b/ngrok-usage/index.html
index 96802e50e..46369cab8 100644
--- a/ngrok-usage/index.html
+++ b/ngrok-usage/index.html
@@ -238,7 +238,7 @@ <h2 id="安装" class="headerLink">
 <p>进入 Ngrok 官网 <a href="https://ngrok.com/" target="_blank" rel="noopener noreferrer">https://ngrok.com/</a>，注册并安装 ngrok <a href="https://dashboard.ngrok.com/get-started/setup/macos" target="_blank" rel="noopener noreferrer">https://dashboard.ngrok.com/get-started/setup/macos</a>。</p>
 <p><figure><a class="lightgallery" href="/3296852c59d84b349f64be2118a43689_15738005884802128287.png" title="" data-thumbnail="/3296852c59d84b349f64be2118a43689_15738005884802128287.png" data-sub-html="<h2>选择自己的 platform</h2>"><img  loading="lazy" src=/3296852c59d84b349f64be2118a43689_15738005884802128287.png srcset="/3296852c59d84b349f64be2118a43689_15738005884802128287_hu10217903115054626231.webp 800w, /3296852c59d84b349f64be2118a43689_15738005884802128287_hu14007465835056959076.webp 1200w, /3296852c59d84b349f64be2118a43689_15738005884802128287_hu10279197067511619802.webp 1600w"   height="500" width="1690"></a><figcaption class="image-caption">选择自己的 platform</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/b27a332a575c4dbc840c3073be89d46f_15400512433727397216.png" title="" data-thumbnail="/b27a332a575c4dbc840c3073be89d46f_15400512433727397216.png" data-sub-html="<h2>安装使用</h2>"><img  loading="lazy" src=/b27a332a575c4dbc840c3073be89d46f_15400512433727397216.png srcset="/b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu169575808558088403.webp 800w, /b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu1692409061478598097.webp 1200w, /b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu814265325705407286.webp 1600w"   height="850" width="1628"></a><figcaption class="image-caption">安装使用</figcaption>
+<p><figure><a class="lightgallery" href="/b27a332a575c4dbc840c3073be89d46f_15400512433727397216.png" title="" data-thumbnail="/b27a332a575c4dbc840c3073be89d46f_15400512433727397216.png" data-sub-html="<h2>安装使用</h2>"><img  loading="lazy" src=/b27a332a575c4dbc840c3073be89d46f_15400512433727397216.png srcset="/b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu12982983764710969313.webp 800w, /b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu8698157297837970351.webp 1200w, /b27a332a575c4dbc840c3073be89d46f_15400512433727397216_hu6386669837624153100.webp 1600w"   height="850" width="1628"></a><figcaption class="image-caption">安装使用</figcaption>
 </figure></p>
 <h2 id="使用" class="headerLink">
     <a href="#%e4%bd%bf%e7%94%a8" class="header-mark"></a>2 使用</h2><p>我用 golang 写了一个简单的接口，监听 8080 端口。</p>
@@ -488,7 +488,7 @@ <h2 id="常见问题" class="headerLink">
 </span></span><span class="line"><span class="cl"><span class="nx">ERROR</span><span class="p">:</span>  <span class="nx">https</span><span class="p">:</span> <span class="c1">//ngrok.com/docs/errors/err_ngrok_9009
 </span></span></span><span class="line"><span class="cl"><span class="c1"></span><span class="nx">ERROR</span><span class="p">:</span></span></span></code></pre>
 </div>
-<p><img class="tw-inline" loading="lazy" src=/f061a7bae8144923adf40ece69669b4f_18358256697384142160.png srcset="/f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu10473286505106463821.webp 800w, /f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu435102611991567706.webp 1200w, /f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu13956100052402054163.webp 1600w"   height="320" width="969"></p>
+<p><img class="tw-inline" loading="lazy" src=/f061a7bae8144923adf40ece69669b4f_18358256697384142160.png srcset="/f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu2579338482489948363.webp 800w, /f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu15899773713479420259.webp 1200w, /f061a7bae8144923adf40ece69669b4f_18358256697384142160_hu3632984584306734418.webp 1600w"   height="320" width="969"></p>
 <p>这是代理问题导致的，由于我的终端设置了代理，<strong>关掉代理即可</strong>。</p>
 <p><figure><a class="lightgallery" href="/6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561.png" title="" data-thumbnail="/6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561.png" data-sub-html="<h2>http proxy</h2>"><img  loading="lazy" src=/6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561.png srcset="/6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561_hu12880649515891012990.webp 800w, /6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561_hu18365519771656843871.webp 1200w, /6f3dee0288d24111b7b12b700e2d5cc8_11244131262153247561_hu6560714046575564655.webp 1600w"   height="139" width="379"></a><figcaption class="image-caption">http proxy</figcaption>
 </figure></p>
diff --git a/node-red-glance/index.html b/node-red-glance/index.html
index 45162cd81..972e84012 100644
--- a/node-red-glance/index.html
+++ b/node-red-glance/index.html
@@ -557,7 +557,7 @@ <h3 id="npm-初始化" class="headerLink">
 <p><figure><a class="lightgallery" href="/c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064.png" title="npm init" data-thumbnail="/c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064.png" data-sub-html="<h2>npm init</h2><p>npm init</p>"><img  loading="lazy" src=/c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064.png srcset="/c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064_hu10684742589426045007.webp 800w, /c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064_hu12236976937764257268.webp 1200w, /c0026a5e7cd34a4bb1bdcdbeeb5b4379_9915343474423089064_hu17650248897971383091.webp 1600w"  alt="npm init" height="976" width="767"></a><figcaption class="image-caption">npm init</figcaption>
 </figure></p>
 <p>用 IDE 打开 node-sum 项目就可以看到已经给我们初始化好了 package.json 文件。</p>
-<p><figure><a class="lightgallery" href="/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770.png" title="package.json" data-thumbnail="/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770.png" data-sub-html="<h2>package.json</h2><p>package.json</p>"><img  loading="lazy" src=/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770.png srcset="/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu16577252290750730008.webp 800w, /4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu14630623493771193371.webp 1200w, /4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu6925059490124152345.webp 1600w"  alt="package.json" height="553" width="1143"></a><figcaption class="image-caption">package.json</figcaption>
+<p><figure><a class="lightgallery" href="/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770.png" title="package.json" data-thumbnail="/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770.png" data-sub-html="<h2>package.json</h2><p>package.json</p>"><img  loading="lazy" src=/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770.png srcset="/4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu17656539100654489562.webp 800w, /4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu9908602494864893489.webp 1200w, /4be9b27c770847b4ae7d46888eaefb48_11859631653512155770_hu12661439521843235695.webp 1600w"  alt="package.json" height="553" width="1143"></a><figcaption class="image-caption">package.json</figcaption>
 </figure></p>
 <h3 id="功能实现" class="headerLink">
     <a href="#%e5%8a%9f%e8%83%bd%e5%ae%9e%e7%8e%b0" class="header-mark"></a>4.4 功能实现</h3><p>sum.html</p>
@@ -1139,7 +1139,7 @@ <h3 id="本地安装" class="headerLink">
       tw-scrollbar-thin
       "><span class="line"><span class="cl">npm i d:\tmp\node-sum</span></span></code></pre>
 </div>
-<p><figure><a class="lightgallery" href="/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856.png" title="安转本地节点并重启" data-thumbnail="/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856.png" data-sub-html="<h2>安转本地节点并重启</h2><p>安转本地节点并重启</p>"><img  loading="lazy" src=/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856.png srcset="/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu689335661171763117.webp 800w, /ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu8982775985792159451.webp 1200w, /ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu14812763740591968849.webp 1600w"  alt="安转本地节点并重启" height="662" width="757"></a><figcaption class="image-caption">安转本地节点并重启</figcaption>
+<p><figure><a class="lightgallery" href="/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856.png" title="安转本地节点并重启" data-thumbnail="/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856.png" data-sub-html="<h2>安转本地节点并重启</h2><p>安转本地节点并重启</p>"><img  loading="lazy" src=/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856.png srcset="/ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu10470404111934415497.webp 800w, /ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu13612504064151725530.webp 1200w, /ca420dae84014b20b6240bbf3bc43cea_7601857719042294856_hu10082650936157796403.webp 1600w"  alt="安转本地节点并重启" height="662" width="757"></a><figcaption class="image-caption">安转本地节点并重启</figcaption>
 </figure></p>
 <p>然后重启 node-red 就可以看到刚才安装的节点了。</p>
 <p><figure><a class="lightgallery" href="/b6e7c77292a64f69924bf9e29c758748_15019111968608349346.png" title="节点安装成功" data-thumbnail="/b6e7c77292a64f69924bf9e29c758748_15019111968608349346.png" data-sub-html="<h2>节点安装成功</h2><p>节点安装成功</p>"><img  loading="lazy" src=/b6e7c77292a64f69924bf9e29c758748_15019111968608349346.png srcset="/b6e7c77292a64f69924bf9e29c758748_15019111968608349346_hu17305180255854086783.webp 800w, /b6e7c77292a64f69924bf9e29c758748_15019111968608349346_hu259087859959737646.webp 1200w, /b6e7c77292a64f69924bf9e29c758748_15019111968608349346_hu16194415741777090518.webp 1600w"  alt="节点安装成功" height="97" width="283"></a><figcaption class="image-caption">节点安装成功</figcaption>
diff --git a/problems-in-work/index.html b/problems-in-work/index.html
index ec1e0030f..aacbd5cce 100644
--- a/problems-in-work/index.html
+++ b/problems-in-work/index.html
@@ -406,7 +406,7 @@ <h2 id="热更新自动重置开发机" class="headerLink">
 <p>我们找了个在 Go 中优雅热升级的软件 <a href="https://github.com/cloudflare/tableflip" target="_blank" rel="noopener noreferrer">tableflip</a>，具体使用可以参考这篇文章 <a href="https://www.readfog.com/a/1640457272592273408" target="_blank" rel="noopener noreferrer">Go 使用 tableflip 實現應用的優雅熱升級</a>。</p>
 <p>我们起了一个服务，类似 <code>http://127.0.0.1:8011/fca/sha256sums</code> 可以获取到所有的 fca 版本，第一行就是最新的版本 <code>head -n 1 sha256sum.txt | awk '{print $1&quot;,&quot;$2}'</code>。每隔 5 分钟去获取下最新的 fca 信息与本地的运行的 fca 版本 <code>printf $(sha256sum /usr/bin/fca)</code> 进行对比，不一致则去下载新的 fca 惊醒替换并重启 <code>systemctl reload flexcloud-fca</code>。</p>
 <p>但是这样操作其实也是有一些问题的，我们也都记录了。</p>
-<p><figure><a class="lightgallery" href="/02303102490a4852acd49cdf959ad903_6210212585265453450.png" title="issue" data-thumbnail="/02303102490a4852acd49cdf959ad903_6210212585265453450.png" data-sub-html="<h2> </h2><p>issue</p>"><img  loading="lazy" src=/02303102490a4852acd49cdf959ad903_6210212585265453450.png srcset="/02303102490a4852acd49cdf959ad903_6210212585265453450_hu15099570943455750021.webp 800w, /02303102490a4852acd49cdf959ad903_6210212585265453450_hu2051436755386791365.webp 1200w, /02303102490a4852acd49cdf959ad903_6210212585265453450_hu11093217199492649906.webp 1600w"  alt="issue" height="339" width="921"></a><figcaption class="image-caption"> </figcaption>
+<p><figure><a class="lightgallery" href="/02303102490a4852acd49cdf959ad903_6210212585265453450.png" title="issue" data-thumbnail="/02303102490a4852acd49cdf959ad903_6210212585265453450.png" data-sub-html="<h2> </h2><p>issue</p>"><img  loading="lazy" src=/02303102490a4852acd49cdf959ad903_6210212585265453450.png srcset="/02303102490a4852acd49cdf959ad903_6210212585265453450_hu5296734714594919073.webp 800w, /02303102490a4852acd49cdf959ad903_6210212585265453450_hu3456083475292644980.webp 1200w, /02303102490a4852acd49cdf959ad903_6210212585265453450_hu2997608324576335343.webp 1600w"  alt="issue" height="339" width="921"></a><figcaption class="image-caption"> </figcaption>
 </figure></p>
 <h2 id="模板更新后自动重置开发机" class="headerLink">
     <a href="#%e6%a8%a1%e6%9d%bf%e6%9b%b4%e6%96%b0%e5%90%8e%e8%87%aa%e5%8a%a8%e9%87%8d%e7%bd%ae%e5%bc%80%e5%8f%91%e6%9c%ba" class="header-mark"></a>4 模板更新后自动重置开发机</h2><p>我们项目的客户开发机是通过模板 clone 的，但是当模板有更新，比如新内置了一些功能，对于基于旧模板的用户开发机来说是没有这些新功能的，所以就需要重置开发机。但是如果模板更新的比较频繁，每次通知用户手动重置开发机显的不够高端，所以我们做了一个自动重置开发机的功能。</p>
diff --git a/pull-request/index.html b/pull-request/index.html
index 2c4879211..6253f4775 100644
--- a/pull-request/index.html
+++ b/pull-request/index.html
@@ -263,7 +263,7 @@ <h2 class="toc-title">目录</h2>
             </div><div class="content" id="content" data-pagefind-body><h2 id="总览" class="headerLink">
     <a href="#%e6%80%bb%e8%a7%88" class="header-mark"></a>1 总览</h2><p>之前在 CSDN 上写过一篇关于 RP 的笔记 <a href="https://blog.csdn.net/xiaobinqt/article/details/116277126" target="_blank" rel="noopener noreferrer">github fork PR 的简单使用</a>
 ，那篇文章写的比较随意且不是用命令行操作的，大部分操作都是基于 IDE，所以想着重新整理下那篇文章，同时也复习下 git 常用命令。</p>
-<p><figure><a class="lightgallery" href="/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480.png" title="pull request" data-thumbnail="/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480.png" data-sub-html="<h2>pull request</h2><p>pull request</p>"><img  loading="lazy" src=/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480.png srcset="/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu5712613632149813919.webp 800w, /cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu2088963206637233679.webp 1200w, /cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu4075753026318573708.webp 1600w"  alt="pull request" height="432" width="842"></a><figcaption class="image-caption">pull request</figcaption>
+<p><figure><a class="lightgallery" href="/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480.png" title="pull request" data-thumbnail="/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480.png" data-sub-html="<h2>pull request</h2><p>pull request</p>"><img  loading="lazy" src=/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480.png srcset="/cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu15486658059652170584.webp 800w, /cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu5849725006205191743.webp 1200w, /cc120b7593074d3d8b2ff9adf3e13c64_15772739401585397480_hu14500062270180116532.webp 1600w"  alt="pull request" height="432" width="842"></a><figcaption class="image-caption">pull request</figcaption>
 </figure></p>
 <h2 id="模拟场景" class="headerLink">
     <a href="#%e6%a8%a1%e6%8b%9f%e5%9c%ba%e6%99%af" class="header-mark"></a>2 模拟场景</h2><p>公司有个项目为 <a href="https://github.com/xiao1996cc/git-dev" target="_blank" rel="noopener noreferrer">xiao1996cc/git-dev</a>
@@ -271,7 +271,7 @@ <h2 id="模拟场景" class="headerLink">
 和 <a href="https://github.com/lovenarcissus" target="_blank" rel="noopener noreferrer">lovenarcissus</a> 对这个项目进行开发，开发的新功能都会提交 PR 请求合并。</p>
 <h2 id="fork" class="headerLink">
     <a href="#fork" class="header-mark"></a>3 fork</h2><p>两个开发者分别把项目 fork 项目到自己的账号下，以 <a href="https://github.com/xiaobinqt" target="_blank" rel="noopener noreferrer">xiaobinqt</a> 为例：</p>
-<p><figure><a class="lightgallery" href="/8a9dc338417745369e88b4b3df91a014_15580898788418459100.png" title="forking" data-thumbnail="/8a9dc338417745369e88b4b3df91a014_15580898788418459100.png" data-sub-html="<h2>forking</h2><p>forking</p>"><img  loading="lazy" src=/8a9dc338417745369e88b4b3df91a014_15580898788418459100.png srcset="/8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu4014042755326395165.webp 800w, /8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu17798911474074095853.webp 1200w, /8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu13275976937180171699.webp 1600w"  alt="forking" height="577" width="1919"></a><figcaption class="image-caption">forking</figcaption>
+<p><figure><a class="lightgallery" href="/8a9dc338417745369e88b4b3df91a014_15580898788418459100.png" title="forking" data-thumbnail="/8a9dc338417745369e88b4b3df91a014_15580898788418459100.png" data-sub-html="<h2>forking</h2><p>forking</p>"><img  loading="lazy" src=/8a9dc338417745369e88b4b3df91a014_15580898788418459100.png srcset="/8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu3181159238889527164.webp 800w, /8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu8829811370821760377.webp 1200w, /8a9dc338417745369e88b4b3df91a014_15580898788418459100_hu17019672606353410563.webp 1600w"  alt="forking" height="577" width="1919"></a><figcaption class="image-caption">forking</figcaption>
 </figure></p>
 <p><figure><a class="lightgallery" href="/f16363d22f0d4826acaba334bc5232af_17550700731240513217.png" title="fork 成功后" data-thumbnail="/f16363d22f0d4826acaba334bc5232af_17550700731240513217.png" data-sub-html="<h2>fork 成功后</h2><p>fork 成功后</p>"><img  loading="lazy" src=/f16363d22f0d4826acaba334bc5232af_17550700731240513217.png srcset="/f16363d22f0d4826acaba334bc5232af_17550700731240513217_hu17493242154290471369.webp 800w, /f16363d22f0d4826acaba334bc5232af_17550700731240513217_hu3365778149211878840.webp 1200w, /f16363d22f0d4826acaba334bc5232af_17550700731240513217_hu14954702381581929825.webp 1600w"  alt="fork 成功后" height="560" width="1910"></a><figcaption class="image-caption">fork 成功后</figcaption>
 </figure></p>
@@ -591,19 +591,19 @@ <h3 id="新建分支并开发" class="headerLink">
 <p><figure><a class="lightgallery" href="/c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276.png" title="push 成功提示" data-thumbnail="/c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276.png" data-sub-html="<h2>push 成功提示</h2><p>push 成功提示</p>"><img  loading="lazy" src=/c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276.png srcset="/c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276_hu9097635036527112046.webp 800w, /c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276_hu1390469226639641670.webp 1200w, /c14f7b141e2e4b61885c90894a5b0e2d_11632439155325898276_hu51380152280767506.webp 1600w"  alt="push 成功提示" height="420" width="1440"></a><figcaption class="image-caption">push 成功提示</figcaption>
 </figure></p>
 <h3 id="新建-pr" class="headerLink">
-    <a href="#%e6%96%b0%e5%bb%ba-pr" class="header-mark"></a>4.4 新建 PR</h3><p><figure><a class="lightgallery" href="/14eee66c4908418ca52fc44d04739bab_106646965234383553.png" title="new pull request" data-thumbnail="/14eee66c4908418ca52fc44d04739bab_106646965234383553.png" data-sub-html="<h2>new pull request</h2><p>new pull request</p>"><img  loading="lazy" src=/14eee66c4908418ca52fc44d04739bab_106646965234383553.png srcset="/14eee66c4908418ca52fc44d04739bab_106646965234383553_hu2231432259333531701.webp 800w, /14eee66c4908418ca52fc44d04739bab_106646965234383553_hu9957796432504539872.webp 1200w, /14eee66c4908418ca52fc44d04739bab_106646965234383553_hu10929437594251670493.webp 1600w"  alt="new pull request" height="400" width="1628"></a><figcaption class="image-caption">new pull request</figcaption>
+    <a href="#%e6%96%b0%e5%bb%ba-pr" class="header-mark"></a>4.4 新建 PR</h3><p><figure><a class="lightgallery" href="/14eee66c4908418ca52fc44d04739bab_106646965234383553.png" title="new pull request" data-thumbnail="/14eee66c4908418ca52fc44d04739bab_106646965234383553.png" data-sub-html="<h2>new pull request</h2><p>new pull request</p>"><img  loading="lazy" src=/14eee66c4908418ca52fc44d04739bab_106646965234383553.png srcset="/14eee66c4908418ca52fc44d04739bab_106646965234383553_hu3539831205596880256.webp 800w, /14eee66c4908418ca52fc44d04739bab_106646965234383553_hu3169600814619306838.webp 1200w, /14eee66c4908418ca52fc44d04739bab_106646965234383553_hu7904154027489305392.webp 1600w"  alt="new pull request" height="400" width="1628"></a><figcaption class="image-caption">new pull request</figcaption>
 </figure></p>
 <p>选择要合并的分支并创建 pull request，这里我们将 <code>xiabinqt/git-dev</code> 下面的 <code>dev_xiaobinqt</code> 分支里的代码合并到 <code>xiao1996cc/git-dev</code> 下的 <code>main</code> 分支。</p>
-<p><figure><a class="lightgallery" href="/1baa99b602894dbb92024f578aadaaaf_4083480980696261768.png" title="创建 pull request" data-thumbnail="/1baa99b602894dbb92024f578aadaaaf_4083480980696261768.png" data-sub-html="<h2>创建 pull request</h2><p>创建 pull request</p>"><img  loading="lazy" src=/1baa99b602894dbb92024f578aadaaaf_4083480980696261768.png srcset="/1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu1087260923516480486.webp 800w, /1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu8708957288841631568.webp 1200w, /1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu15757860394204356534.webp 1600w"  alt="创建 pull request" height="725" width="1694"></a><figcaption class="image-caption">创建 pull request</figcaption>
+<p><figure><a class="lightgallery" href="/1baa99b602894dbb92024f578aadaaaf_4083480980696261768.png" title="创建 pull request" data-thumbnail="/1baa99b602894dbb92024f578aadaaaf_4083480980696261768.png" data-sub-html="<h2>创建 pull request</h2><p>创建 pull request</p>"><img  loading="lazy" src=/1baa99b602894dbb92024f578aadaaaf_4083480980696261768.png srcset="/1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu15639505921124958820.webp 800w, /1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu7062905035120749881.webp 1200w, /1baa99b602894dbb92024f578aadaaaf_4083480980696261768_hu703961682069874885.webp 1600w"  alt="创建 pull request" height="725" width="1694"></a><figcaption class="image-caption">创建 pull request</figcaption>
 </figure></p>
 <p><figure><a class="lightgallery" href="/e2e612f093d94ac7a3989b01578351f6_5854528227160047035.png" title="创建 pull request 成功" data-thumbnail="/e2e612f093d94ac7a3989b01578351f6_5854528227160047035.png" data-sub-html="<h2>创建 pull request 成功</h2><p>创建 pull request 成功</p>"><img  loading="lazy" src=/e2e612f093d94ac7a3989b01578351f6_5854528227160047035.png srcset="/e2e612f093d94ac7a3989b01578351f6_5854528227160047035_hu9608493375601884465.webp 800w, /e2e612f093d94ac7a3989b01578351f6_5854528227160047035_hu13659017606064443716.webp 1200w, /e2e612f093d94ac7a3989b01578351f6_5854528227160047035_hu17542488581345742422.webp 1600w"  alt="创建 pull request 成功" height="844" width="1485"></a><figcaption class="image-caption">创建 pull request 成功</figcaption>
 </figure></p>
 <h3 id="合并-pr" class="headerLink">
     <a href="#%e5%90%88%e5%b9%b6-pr" class="header-mark"></a>4.5 合并 PR</h3><p><code>xiao1996cc/git-dev</code> 项目下的 PR 只有<strong>管理</strong>这个项目的用户才有权限处理。管理员看到的界面是如下这样的：</p>
-<p><figure><a class="lightgallery" href="/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929.png" title="管理者看到的 PR 界面" data-thumbnail="/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929.png" data-sub-html="<h2>管理者看到的 PR 界面</h2><p>管理者看到的 PR 界面</p>"><img  loading="lazy" src=/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929.png srcset="/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu9165084552515326792.webp 800w, /f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu16200177535691324059.webp 1200w, /f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu13713155579040605995.webp 1600w"  alt="管理者看到的 PR 界面" height="914" width="1308"></a><figcaption class="image-caption">管理者看到的 PR 界面</figcaption>
+<p><figure><a class="lightgallery" href="/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929.png" title="管理者看到的 PR 界面" data-thumbnail="/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929.png" data-sub-html="<h2>管理者看到的 PR 界面</h2><p>管理者看到的 PR 界面</p>"><img  loading="lazy" src=/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929.png srcset="/f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu15256778183245184807.webp 800w, /f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu2406606992942584572.webp 1200w, /f3005f3c551c429eae96deb6c53e78dd_15137687174812999929_hu12286048170395526024.webp 1600w"  alt="管理者看到的 PR 界面" height="914" width="1308"></a><figcaption class="image-caption">管理者看到的 PR 界面</figcaption>
 </figure></p>
 <p>处理完的 PR 状态会变成 Merged</p>
-<p><figure><a class="lightgallery" href="/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835.png" title="Merge PR" data-thumbnail="/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835.png" data-sub-html="<h2>Merge PR</h2><p>Merge PR</p>"><img  loading="lazy" src=/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835.png srcset="/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu16060627328375975899.webp 800w, /b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu16964622356934440577.webp 1200w, /b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu16634303463730727329.webp 1600w"  alt="Merge PR" height="643" width="1258"></a><figcaption class="image-caption">Merge PR</figcaption>
+<p><figure><a class="lightgallery" href="/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835.png" title="Merge PR" data-thumbnail="/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835.png" data-sub-html="<h2>Merge PR</h2><p>Merge PR</p>"><img  loading="lazy" src=/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835.png srcset="/b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu6301841096415723956.webp 800w, /b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu1100020648119626576.webp 1200w, /b983d0f5d73a4a8e8a01a457df8fa584_16743080669392703835_hu11554262945489297991.webp 1600w"  alt="Merge PR" height="643" width="1258"></a><figcaption class="image-caption">Merge PR</figcaption>
 </figure></p>
 <p>至此 xiaobinqt 开发的一个功能已经成功提交到远程 upstream 仓库，也就是 <code>xiao1996cc/git-dev</code> 仓库，虽然只新建了一个文件，但是一个完整的 pull request 流程。</p>
 <h2 id="lovenarcissus-开发新功能" class="headerLink">
@@ -727,7 +727,7 @@ <h3 id="新建-pr-1" class="headerLink">
     <a href="#%e6%96%b0%e5%bb%ba-pr-1" class="header-mark"></a>5.3 新建 PR</h3><p><figure><a class="lightgallery" href="/ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310.png" title="新建 pull request" data-thumbnail="/ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310.png" data-sub-html="<h2>新建 pull request</h2><p>新建 pull request</p>"><img  loading="lazy" src=/ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310.png srcset="/ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310_hu728537631663950331.webp 800w, /ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310_hu11104101531645298730.webp 1200w, /ae6ab7174cc74c58b02216267b2bfb06_13438786259111910310_hu4649889264421113572.webp 1600w"  alt="新建 pull request" height="686" width="1582"></a><figcaption class="image-caption">新建 pull request</figcaption>
 </figure></p>
 <h3 id="合并-pr-1" class="headerLink">
-    <a href="#%e5%90%88%e5%b9%b6-pr-1" class="header-mark"></a>5.4 合并 PR</h3><p><figure><a class="lightgallery" href="/617fd9602dec47e39f6e69ce57138bee_15005817317588851660.png" title="Merge pull request" data-thumbnail="/617fd9602dec47e39f6e69ce57138bee_15005817317588851660.png" data-sub-html="<h2>Merge pull request</h2><p>Merge pull request</p>"><img  loading="lazy" src=/617fd9602dec47e39f6e69ce57138bee_15005817317588851660.png srcset="/617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu13545305132512871456.webp 800w, /617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu6799476872437026314.webp 1200w, /617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu2330054465441250858.webp 1600w"  alt="Merge pull request" height="616" width="1438"></a><figcaption class="image-caption">Merge pull request</figcaption>
+    <a href="#%e5%90%88%e5%b9%b6-pr-1" class="header-mark"></a>5.4 合并 PR</h3><p><figure><a class="lightgallery" href="/617fd9602dec47e39f6e69ce57138bee_15005817317588851660.png" title="Merge pull request" data-thumbnail="/617fd9602dec47e39f6e69ce57138bee_15005817317588851660.png" data-sub-html="<h2>Merge pull request</h2><p>Merge pull request</p>"><img  loading="lazy" src=/617fd9602dec47e39f6e69ce57138bee_15005817317588851660.png srcset="/617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu8439791827095852075.webp 800w, /617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu13861638168724727104.webp 1200w, /617fd9602dec47e39f6e69ce57138bee_15005817317588851660_hu16303979168532034297.webp 1600w"  alt="Merge pull request" height="616" width="1438"></a><figcaption class="image-caption">Merge pull request</figcaption>
 </figure></p>
 <h2 id="模拟并解决冲突" class="headerLink">
     <a href="#%e6%a8%a1%e6%8b%9f%e5%b9%b6%e8%a7%a3%e5%86%b3%e5%86%b2%e7%aa%81" class="header-mark"></a>6 模拟并解决冲突</h2><h3 id="出现冲突" class="headerLink">
@@ -744,7 +744,7 @@ <h2 id="模拟并解决冲突" class="headerLink">
 <p><figure><a class="lightgallery" href="/dc48fe23f17d424a93bd817868996c3c_8298159795698862318.png" title="push 代码" data-thumbnail="/dc48fe23f17d424a93bd817868996c3c_8298159795698862318.png" data-sub-html="<h2>push 代码</h2><p>push 代码</p>"><img  loading="lazy" src=/dc48fe23f17d424a93bd817868996c3c_8298159795698862318.png srcset="/dc48fe23f17d424a93bd817868996c3c_8298159795698862318_hu6140637996073271077.webp 800w, /dc48fe23f17d424a93bd817868996c3c_8298159795698862318_hu12950825716624261307.webp 1200w, /dc48fe23f17d424a93bd817868996c3c_8298159795698862318_hu7035127084766047362.webp 1600w"  alt="push 代码" height="532" width="881"></a><figcaption class="image-caption">push 代码</figcaption>
 </figure></p>
 <p>可以看到在创建 pull request 时出现了冲突，提示 <strong>Can’t automatically merge</strong> ，</p>
-<p><figure><a class="lightgallery" href="/d3a54feea2844ffe82712751186a651a_16647179942538144199.png" title="PR 出现冲突" data-thumbnail="/d3a54feea2844ffe82712751186a651a_16647179942538144199.png" data-sub-html="<h2>PR 出现冲突</h2><p>PR 出现冲突</p>"><img  loading="lazy" src=/d3a54feea2844ffe82712751186a651a_16647179942538144199.png srcset="/d3a54feea2844ffe82712751186a651a_16647179942538144199_hu14889068611557791935.webp 800w, /d3a54feea2844ffe82712751186a651a_16647179942538144199_hu14397089533456219055.webp 1200w, /d3a54feea2844ffe82712751186a651a_16647179942538144199_hu15036749921958655357.webp 1600w"  alt="PR 出现冲突" height="869" width="1672"></a><figcaption class="image-caption">PR 出现冲突</figcaption>
+<p><figure><a class="lightgallery" href="/d3a54feea2844ffe82712751186a651a_16647179942538144199.png" title="PR 出现冲突" data-thumbnail="/d3a54feea2844ffe82712751186a651a_16647179942538144199.png" data-sub-html="<h2>PR 出现冲突</h2><p>PR 出现冲突</p>"><img  loading="lazy" src=/d3a54feea2844ffe82712751186a651a_16647179942538144199.png srcset="/d3a54feea2844ffe82712751186a651a_16647179942538144199_hu4178155857456913783.webp 800w, /d3a54feea2844ffe82712751186a651a_16647179942538144199_hu2217636779059127032.webp 1200w, /d3a54feea2844ffe82712751186a651a_16647179942538144199_hu8342305906345721157.webp 1600w"  alt="PR 出现冲突" height="869" width="1672"></a><figcaption class="image-caption">PR 出现冲突</figcaption>
 </figure></p>
 <h3 id="解决冲突" class="headerLink">
     <a href="#%e8%a7%a3%e5%86%b3%e5%86%b2%e7%aa%81" class="header-mark"></a>6.2 解决冲突</h3><p>出现冲突的原因是本地代码跟 origin 仓库的代码是一样的，但是 origin 仓库跟 upstream 仓库代码不一致。我们需要先 fetch 下 upstream 仓库的代码跟本地代码合并后再 push 到 origin 仓库，再从 origin 仓库提 pull request 到 upsteam 仓库。</p>
@@ -762,10 +762,10 @@ <h3 id="解决冲突" class="headerLink">
 </figure></p>
 <h3 id="重提-pr" class="headerLink">
     <a href="#%e9%87%8d%e6%8f%90-pr" class="header-mark"></a>6.3 重提 PR</h3><p>这时对于 xiaobinqt 开发者来说，冲突已经解决，可以重新提 pull request &#x1f447;，可以看到现在的状态是 <strong>Able to merge.</strong>。</p>
-<p><figure><a class="lightgallery" href="/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121.png" title="重提 PR" data-thumbnail="/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121.png" data-sub-html="<h2>重提 PR</h2><p>重提 PR</p>"><img  loading="lazy" src=/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121.png srcset="/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu18370841284897261032.webp 800w, /df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu14229630539143802489.webp 1200w, /df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu15904158826844922995.webp 1600w"  alt="重提 PR" height="877" width="1689"></a><figcaption class="image-caption">重提 PR</figcaption>
+<p><figure><a class="lightgallery" href="/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121.png" title="重提 PR" data-thumbnail="/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121.png" data-sub-html="<h2>重提 PR</h2><p>重提 PR</p>"><img  loading="lazy" src=/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121.png srcset="/df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu17183794711743091084.webp 800w, /df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu1579269333237594198.webp 1200w, /df8451a7d11f4799a3ed00a36ffe37bb_16595408204895655121_hu8889031856327852861.webp 1600w"  alt="重提 PR" height="877" width="1689"></a><figcaption class="image-caption">重提 PR</figcaption>
 </figure></p>
 <p>创建新的 pull request 成功</p>
-<p><figure><a class="lightgallery" href="/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641.png" title="创建新的 PR 成功" data-thumbnail="/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641.png" data-sub-html="<h2>创建新的 PR 成功</h2><p>创建新的 PR 成功</p>"><img  loading="lazy" src=/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641.png srcset="/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu7822114376631141986.webp 800w, /c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu810530673639229245.webp 1200w, /c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu14241641983858095543.webp 1600w"  alt="创建新的 PR 成功" height="728" width="1721"></a><figcaption class="image-caption">创建新的 PR 成功</figcaption>
+<p><figure><a class="lightgallery" href="/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641.png" title="创建新的 PR 成功" data-thumbnail="/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641.png" data-sub-html="<h2>创建新的 PR 成功</h2><p>创建新的 PR 成功</p>"><img  loading="lazy" src=/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641.png srcset="/c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu15786731849987154069.webp 800w, /c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu17770952971294420059.webp 1200w, /c061dcc8dc51406b8ec77431273ea5cd_15630864007352623641_hu16375724732072098627.webp 1600w"  alt="创建新的 PR 成功" height="728" width="1721"></a><figcaption class="image-caption">创建新的 PR 成功</figcaption>
 </figure></p>
 </div>
 
diff --git a/reuse-jetbrains/index.html b/reuse-jetbrains/index.html
index 9c287d09b..180da1287 100644
--- a/reuse-jetbrains/index.html
+++ b/reuse-jetbrains/index.html
@@ -228,7 +228,7 @@ <h2 id="ja-netfilter-all" class="headerLink">
 <p>将下载的 ja-netfilter-all.zip 解压到不带中文的任意目录，</p>
 <p>解压完成后执行下 scripts 文件夹中的脚本，如何是类 unix 系统比如 mac 就执行 .sh 文件，如果是 windows 系统就执行 .vbs
 文件。是选择执行<code>install-all-users</code> 还是<code>install-current-user</code>就看你自己的喜好了。</p>
-<p><figure><a class="lightgallery" href="/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425.png" title="" data-thumbnail="/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425.png" data-sub-html="<h2>scripts</h2>"><img  loading="lazy" src=/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425.png srcset="/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu11720272205501243052.webp 800w, /e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu7527888042750406980.webp 1200w, /e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu11542855515723391141.webp 1600w"   height="265" width="441"></a><figcaption class="image-caption">scripts</figcaption>
+<p><figure><a class="lightgallery" href="/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425.png" title="" data-thumbnail="/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425.png" data-sub-html="<h2>scripts</h2>"><img  loading="lazy" src=/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425.png srcset="/e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu5420150540740467511.webp 800w, /e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu9602931901133870674.webp 1200w, /e0971cf6237a4ed490efbb4da9c545cd_12194376714867999425_hu505873473895159015.webp 1600w"   height="265" width="441"></a><figcaption class="image-caption">scripts</figcaption>
 </figure></p>
 <h2 id="配置-vmoptions" class="headerLink">
     <a href="#%e9%85%8d%e7%bd%ae-vmoptions" class="header-mark"></a>2 配置 vmoptions</h2><p>在 ide 的安装目录中找打 <code>idea64.exe.vmoptions</code> 文件，比如我的路径是 <code>D:\mySoft\GoLand\GoLand 2021.1\bin</code>：</p>
@@ -331,13 +331,13 @@ <h2 id="配置-vmoptions" class="headerLink">
       tw-scrollbar-thin
       "><span class="line"><span class="cl">-javaagent:路径<span class="se">\j</span>a-netfilter.jar<span class="o">=</span>jetbrains</span></span></code></pre>
 </div>
-<p><figure><a class="lightgallery" href="/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873.png" title="编辑 vmoptions" data-thumbnail="/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873.png" data-sub-html="<h2>编辑 vmoptions</h2><p>编辑 vmoptions</p>"><img  loading="lazy" src=/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873.png srcset="/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu8621011164495878015.webp 800w, /9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu3070779997770314462.webp 1200w, /9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu12278312521647573481.webp 1600w"  alt="编辑 vmoptions" height="533" width="1063"></a><figcaption class="image-caption">编辑 vmoptions</figcaption>
+<p><figure><a class="lightgallery" href="/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873.png" title="编辑 vmoptions" data-thumbnail="/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873.png" data-sub-html="<h2>编辑 vmoptions</h2><p>编辑 vmoptions</p>"><img  loading="lazy" src=/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873.png srcset="/9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu4313891712689932689.webp 800w, /9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu1383207913731689889.webp 1200w, /9adab854b2344ca0815f28ddd3f552bd_12896890690187330873_hu1497454826645938837.webp 1600w"  alt="编辑 vmoptions" height="533" width="1063"></a><figcaption class="image-caption">编辑 vmoptions</figcaption>
 </figure></p>
 <h2 id="激活码" class="headerLink">
     <a href="#%e6%bf%80%e6%b4%bb%e7%a0%81" class="header-mark"></a>3 激活码</h2><p>以上配置完后，重启 ide，复制激活码到 ide 激活即可：</p>
 <p><figure><a class="lightgallery" href="/e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925.png" title="复制激活码" data-thumbnail="/e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925.png" data-sub-html="<h2>复制激活码</h2><p>复制激活码</p>"><img  loading="lazy" src=/e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925.png srcset="/e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925_hu10336924095399570552.webp 800w, /e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925_hu10697978725753486189.webp 1200w, /e1101a3f6aa14d99a2f10a71dd37b333_14605610115045126925_hu11863847731300375036.webp 1600w"  alt="复制激活码" height="752" width="1874"></a><figcaption class="image-caption">复制激活码</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414.png" title="激活" data-thumbnail="/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414.png" data-sub-html="<h2>激活</h2><p>激活</p>"><img  loading="lazy" src=/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414.png srcset="/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu2433870501909876560.webp 800w, /16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu11358872590278611061.webp 1200w, /16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu6280693341139944452.webp 1600w"  alt="激活" height="592" width="684"></a><figcaption class="image-caption">激活</figcaption>
+<p><figure><a class="lightgallery" href="/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414.png" title="激活" data-thumbnail="/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414.png" data-sub-html="<h2>激活</h2><p>激活</p>"><img  loading="lazy" src=/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414.png srcset="/16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu12201526262796193354.webp 800w, /16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu15486018494537986162.webp 1200w, /16ccd8c33c24495aaabf521cdcc39e4c_15186895311069197414_hu6569392437737897299.webp 1600w"  alt="激活" height="592" width="684"></a><figcaption class="image-caption">激活</figcaption>
 </figure></p>
 </div>
 
diff --git a/ssh-permissions-are-too-open/index.html b/ssh-permissions-are-too-open/index.html
index 3bcfb5596..95d7da47a 100644
--- a/ssh-permissions-are-too-open/index.html
+++ b/ssh-permissions-are-too-open/index.html
@@ -214,7 +214,7 @@ <h2 class="toc-title">目录</h2>
     <a href="#%e9%97%ae%e9%a2%98%e6%8f%8f%e8%bf%b0" class="header-mark"></a>1 问题描述</h2><p>我的 git 版本在 1.8.3.1 的时候提交 push 代码时一直报错</p>
 <p><figure><a class="lightgallery" href="/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png" title="" data-thumbnail="/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png" data-sub-html="<h2>git 版本</h2>"><img  loading="lazy" src=/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png srcset="/66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu9916268800779705080.webp 800w, /66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu6916068804588679569.webp 1200w, /66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu1842456570020888856.webp 1600w"   height="121" width="526"></a><figcaption class="image-caption">git 版本</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" title="" data-thumbnail="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" data-sub-html="<h2>Permission denied (publickey)</h2>"><img  loading="lazy" src=/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png srcset="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu9695609529341697016.webp 800w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu3781138812444963822.webp 1200w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu15100299182441826789.webp 1600w"   height="413" width="1534"></a><figcaption class="image-caption">Permission denied (publickey)</figcaption>
+<p><figure><a class="lightgallery" href="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" title="" data-thumbnail="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" data-sub-html="<h2>Permission denied (publickey)</h2>"><img  loading="lazy" src=/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png srcset="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu10159599439161978860.webp 800w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu7084416551381039945.webp 1200w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu1792375855414539692.webp 1600w"   height="413" width="1534"></a><figcaption class="image-caption">Permission denied (publickey)</figcaption>
 </figure></p>
 <div class="code-block highlight is-open show-line-numbers  tw-group tw-my-2">
   <div class="
diff --git a/tags/algolia/index.xml b/tags/algolia/index.xml
index 26df74d83..247e19776 100644
--- a/tags/algolia/index.xml
+++ b/tags/algolia/index.xml
@@ -11,7 +11,7 @@
         <name>xiaobinqt</name>
     </author><guid>https://www.xiaobinqt.cn/hugo-algolia/</guid>
     <description><![CDATA[<p>最近在使用 hugo algolia 时，在 github actions 同步索引到 algolia 时总是出现这样的错误：</p>
-<p><figure><a class="lightgallery" href="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png" title="action error list" data-thumbnail="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png" data-sub-html="<h2>action error list</h2><p>action error list</p>"><img  loading="lazy" src=https://www.xiaobinqt.cn/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png srcset="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu2632091031224560252.webp 800w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu8737117620388573739.webp 1200w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu14464293733465888917.webp 1600w"  alt="action error list" height="580" width="761"></a><figcaption class="image-caption">action error list</figcaption>
+<p><figure><a class="lightgallery" href="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png" title="action error list" data-thumbnail="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png" data-sub-html="<h2>action error list</h2><p>action error list</p>"><img  loading="lazy" src=https://www.xiaobinqt.cn/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png srcset="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu13224680796440321520.webp 800w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu305604329957113697.webp 1200w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu7330881944108487797.webp 1600w"  alt="action error list" height="580" width="761"></a><figcaption class="image-caption">action error list</figcaption>
 </figure></p>
 <p><figure><a class="lightgallery" href="/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029.png" title="Unreachable hosts" data-thumbnail="/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029.png" data-sub-html="<h2>Unreachable hosts</h2><p>Unreachable hosts</p>"><img  loading="lazy" src=https://www.xiaobinqt.cn/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029.png srcset="/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029_hu17104539582081771505.webp 800w, /0c3a871de45c4e15b25434cecb76fc16_3286793559558044029_hu5331298172223543335.webp 1200w, /0c3a871de45c4e15b25434cecb76fc16_3286793559558044029_hu8769365742919464630.webp 1600w"  alt="Unreachable hosts" height="349" width="711"></a><figcaption class="image-caption">Unreachable hosts</figcaption>
 </figure></p>
diff --git a/tags/aliyun/index.xml b/tags/aliyun/index.xml
index 244395b95..20502db51 100644
--- a/tags/aliyun/index.xml
+++ b/tags/aliyun/index.xml
@@ -12,10 +12,10 @@
     </author><guid>https://www.xiaobinqt.cn/ali-ssl/</guid>
     <description><![CDATA[<h2 id="申请" class="headerLink">
     <a href="#%e7%94%b3%e8%af%b7" class="header-mark"></a>1 申请</h2><p>证书<a href="https://common-buy.aliyun.com/?spm=5176.2020520163.cas.20.165a56a7xopCbo&amp;commodityCode=cas#/buy" target="_blank" rel="noopener noreferrer">申请地址</a></p>
-<p><figure><a class="lightgallery" href="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png" title="在这里插入图片描述" data-thumbnail="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=https://www.xiaobinqt.cn/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png srcset="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu16167584116059538641.webp 800w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu540323363651752550.webp 1200w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu12781277211548641441.webp 1600w"  alt="在这里插入图片描述" height="668" width="1370"></a><figcaption class="image-caption"> </figcaption>
+<p><figure><a class="lightgallery" href="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png" title="在这里插入图片描述" data-thumbnail="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=https://www.xiaobinqt.cn/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png srcset="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu6281817535127149840.webp 800w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu9367908697325621714.webp 1200w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu15980034374018941160.webp 1600w"  alt="在这里插入图片描述" height="668" width="1370"></a><figcaption class="image-caption"> </figcaption>
 </figure></p>
 <p>申请完成页面</p>
-<p><figure><a class="lightgallery" href="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png" title="在这里插入图片描述" data-thumbnail="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=https://www.xiaobinqt.cn/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png srcset="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu5406472099231140589.webp 800w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu14477843238048213365.webp 1200w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu2152610481794923798.webp 1600w"  alt="在这里插入图片描述" height="531" width="1128"></a><figcaption class="image-caption"> </figcaption>
+<p><figure><a class="lightgallery" href="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png" title="在这里插入图片描述" data-thumbnail="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=https://www.xiaobinqt.cn/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png srcset="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu14322456608537668391.webp 800w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu13856827086595803997.webp 1200w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu4850152952220310469.webp 1600w"  alt="在这里插入图片描述" height="531" width="1128"></a><figcaption class="image-caption"> </figcaption>
 </figure></p>
 <p>将主机记录解析</p>]]></description>
 </item></channel>
diff --git a/tags/chrome/index.xml b/tags/chrome/index.xml
index 74626cb3d..75bbd6d67 100644
--- a/tags/chrome/index.xml
+++ b/tags/chrome/index.xml
@@ -16,7 +16,7 @@
 <!-- https://www.xiaobinqt.cn -->
 <h2 id="volume-control" class="headerLink">
     <a href="#volume-control" class="header-mark"></a>1 Volume Control</h2><p>刚在使用蓝牙时，发现一看视频，电脑左上角屏幕就出现了音量块，类似这样：</p>
-<p><figure><a class="lightgallery" href="/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png" title="" data-thumbnail="/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png" data-sub-html="<h2>voice</h2>"><img  loading="lazy" src=https://www.xiaobinqt.cn/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png srcset="/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu4113859613088056232.webp 800w, /1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu7924890132123381591.webp 1200w, /1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu6230403753982777303.webp 1600w"   height="395" width="696"></a><figcaption class="image-caption">voice</figcaption>
+<p><figure><a class="lightgallery" href="/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png" title="" data-thumbnail="/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png" data-sub-html="<h2>voice</h2>"><img  loading="lazy" src=https://www.xiaobinqt.cn/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243.png srcset="/1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu12822724305602628216.webp 800w, /1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu10775868436259384547.webp 1200w, /1c7725ac551d4b98a7857468b5e58e57_5703259207022501243_hu13956675085233653906.webp 1600w"   height="395" width="696"></a><figcaption class="image-caption">voice</figcaption>
 </figure></p>]]></description>
 </item><item>
     <title>禁止Google浏览器强制跳转https</title>
diff --git a/tags/git/index.xml b/tags/git/index.xml
index d1da93b60..db0ea2af7 100644
--- a/tags/git/index.xml
+++ b/tags/git/index.xml
@@ -14,7 +14,7 @@
     <a href="#%e9%97%ae%e9%a2%98%e6%8f%8f%e8%bf%b0" class="header-mark"></a>1 问题描述</h2><p>我的 git 版本在 1.8.3.1 的时候提交 push 代码时一直报错</p>
 <p><figure><a class="lightgallery" href="/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png" title="" data-thumbnail="/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png" data-sub-html="<h2>git 版本</h2>"><img  loading="lazy" src=https://www.xiaobinqt.cn/66823aa8269d4341837ac1a2ecd69735_7658583667104466660.png srcset="/66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu9916268800779705080.webp 800w, /66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu6916068804588679569.webp 1200w, /66823aa8269d4341837ac1a2ecd69735_7658583667104466660_hu1842456570020888856.webp 1600w"   height="121" width="526"></a><figcaption class="image-caption">git 版本</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" title="" data-thumbnail="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" data-sub-html="<h2>Permission denied (publickey)</h2>"><img  loading="lazy" src=https://www.xiaobinqt.cn/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png srcset="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu9695609529341697016.webp 800w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu3781138812444963822.webp 1200w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu15100299182441826789.webp 1600w"   height="413" width="1534"></a><figcaption class="image-caption">Permission denied (publickey)</figcaption>
+<p><figure><a class="lightgallery" href="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" title="" data-thumbnail="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png" data-sub-html="<h2>Permission denied (publickey)</h2>"><img  loading="lazy" src=https://www.xiaobinqt.cn/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857.png srcset="/934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu10159599439161978860.webp 800w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu7084416551381039945.webp 1200w, /934bd49f1f9449ed9a22606e0c19f64d_4931040393492901857_hu1792375855414539692.webp 1600w"   height="413" width="1534"></a><figcaption class="image-caption">Permission denied (publickey)</figcaption>
 </figure></p>
 <div class="code-block highlight is-open show-line-numbers  tw-group tw-my-2">
   <div class="
diff --git a/tags/hugo/index.xml b/tags/hugo/index.xml
index 2edbd4947..b685047e9 100644
--- a/tags/hugo/index.xml
+++ b/tags/hugo/index.xml
@@ -18,7 +18,7 @@
         <name>xiaobinqt</name>
     </author><guid>https://www.xiaobinqt.cn/hugo-algolia/</guid>
     <description><![CDATA[<p>最近在使用 hugo algolia 时，在 github actions 同步索引到 algolia 时总是出现这样的错误：</p>
-<p><figure><a class="lightgallery" href="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png" title="action error list" data-thumbnail="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png" data-sub-html="<h2>action error list</h2><p>action error list</p>"><img  loading="lazy" src=https://www.xiaobinqt.cn/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png srcset="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu2632091031224560252.webp 800w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu8737117620388573739.webp 1200w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu14464293733465888917.webp 1600w"  alt="action error list" height="580" width="761"></a><figcaption class="image-caption">action error list</figcaption>
+<p><figure><a class="lightgallery" href="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png" title="action error list" data-thumbnail="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png" data-sub-html="<h2>action error list</h2><p>action error list</p>"><img  loading="lazy" src=https://www.xiaobinqt.cn/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397.png srcset="/e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu13224680796440321520.webp 800w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu305604329957113697.webp 1200w, /e0ad0f8731fc4d96becdf511a6be22f8_6832078569934861397_hu7330881944108487797.webp 1600w"  alt="action error list" height="580" width="761"></a><figcaption class="image-caption">action error list</figcaption>
 </figure></p>
 <p><figure><a class="lightgallery" href="/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029.png" title="Unreachable hosts" data-thumbnail="/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029.png" data-sub-html="<h2>Unreachable hosts</h2><p>Unreachable hosts</p>"><img  loading="lazy" src=https://www.xiaobinqt.cn/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029.png srcset="/0c3a871de45c4e15b25434cecb76fc16_3286793559558044029_hu17104539582081771505.webp 800w, /0c3a871de45c4e15b25434cecb76fc16_3286793559558044029_hu5331298172223543335.webp 1200w, /0c3a871de45c4e15b25434cecb76fc16_3286793559558044029_hu8769365742919464630.webp 1600w"  alt="Unreachable hosts" height="349" width="711"></a><figcaption class="image-caption">Unreachable hosts</figcaption>
 </figure></p>
diff --git a/tags/ssl/index.xml b/tags/ssl/index.xml
index 6c7239814..db6e2127f 100644
--- a/tags/ssl/index.xml
+++ b/tags/ssl/index.xml
@@ -20,10 +20,10 @@
     </author><guid>https://www.xiaobinqt.cn/ali-ssl/</guid>
     <description><![CDATA[<h2 id="申请" class="headerLink">
     <a href="#%e7%94%b3%e8%af%b7" class="header-mark"></a>1 申请</h2><p>证书<a href="https://common-buy.aliyun.com/?spm=5176.2020520163.cas.20.165a56a7xopCbo&amp;commodityCode=cas#/buy" target="_blank" rel="noopener noreferrer">申请地址</a></p>
-<p><figure><a class="lightgallery" href="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png" title="在这里插入图片描述" data-thumbnail="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=https://www.xiaobinqt.cn/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png srcset="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu16167584116059538641.webp 800w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu540323363651752550.webp 1200w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu12781277211548641441.webp 1600w"  alt="在这里插入图片描述" height="668" width="1370"></a><figcaption class="image-caption"> </figcaption>
+<p><figure><a class="lightgallery" href="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png" title="在这里插入图片描述" data-thumbnail="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=https://www.xiaobinqt.cn/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516.png srcset="/af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu6281817535127149840.webp 800w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu9367908697325621714.webp 1200w, /af2d82e50c1d4f81b8d878a5ce6ee92f_17237659430708913516_hu15980034374018941160.webp 1600w"  alt="在这里插入图片描述" height="668" width="1370"></a><figcaption class="image-caption"> </figcaption>
 </figure></p>
 <p>申请完成页面</p>
-<p><figure><a class="lightgallery" href="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png" title="在这里插入图片描述" data-thumbnail="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=https://www.xiaobinqt.cn/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png srcset="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu5406472099231140589.webp 800w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu14477843238048213365.webp 1200w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu2152610481794923798.webp 1600w"  alt="在这里插入图片描述" height="531" width="1128"></a><figcaption class="image-caption"> </figcaption>
+<p><figure><a class="lightgallery" href="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png" title="在这里插入图片描述" data-thumbnail="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png" data-sub-html="<h2> </h2><p>在这里插入图片描述</p>"><img  loading="lazy" src=https://www.xiaobinqt.cn/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760.png srcset="/8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu14322456608537668391.webp 800w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu13856827086595803997.webp 1200w, /8fa701498a7748cd8ec53c5acc80eb25_15367500202580937760_hu4850152952220310469.webp 1600w"  alt="在这里插入图片描述" height="531" width="1128"></a><figcaption class="image-caption"> </figcaption>
 </figure></p>
 <p>将主机记录解析</p>]]></description>
 </item></channel>
diff --git a/tcp-handshark/index.html b/tcp-handshark/index.html
index 57731d678..9dd8ffe51 100644
--- a/tcp-handshark/index.html
+++ b/tcp-handshark/index.html
@@ -368,7 +368,7 @@ <h2 id="名词解释" class="headerLink">
 <p>一般，当出现<code>FIN</code>包或<code>RST</code>包时，便认为客户端与服务器端断开了连接；而当出现<code>SYN</code>和<code>SYN＋ACK</code>包时，我们认为客户端与服务器建立了一个连接。</p>
 <p><code>PSH</code>为 1 的情况，一般只出现在<code>DATA</code>内容不为 0 的包中，也就是说<code>PSH</code>为1表示的是有真正的 TCP 数据包内容被传递。</p>
 <h2 id="三次握手" class="headerLink">
-    <a href="#%e4%b8%89%e6%ac%a1%e6%8f%a1%e6%89%8b" class="header-mark"></a>2 三次握手</h2><p><figure><a class="lightgallery" href="/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293.png" title="三次握手" data-thumbnail="/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293.png" data-sub-html="<h2>三次握手</h2><p>三次握手</p>"><img  loading="lazy" src=/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293.png srcset="/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu6644800905760539137.webp 800w, /43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu10934884796371941725.webp 1200w, /43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu5320419319089109817.webp 1600w"  alt="三次握手" height="453" width="731"></a><figcaption class="image-caption">三次握手</figcaption>
+    <a href="#%e4%b8%89%e6%ac%a1%e6%8f%a1%e6%89%8b" class="header-mark"></a>2 三次握手</h2><p><figure><a class="lightgallery" href="/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293.png" title="三次握手" data-thumbnail="/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293.png" data-sub-html="<h2>三次握手</h2><p>三次握手</p>"><img  loading="lazy" src=/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293.png srcset="/43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu7487172830693514759.webp 800w, /43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu1819332425999958536.webp 1200w, /43c6821afd6d4a9fadcceb9e98c228b9_13193994232301497293_hu16680784374308293940.webp 1600w"  alt="三次握手" height="453" width="731"></a><figcaption class="image-caption">三次握手</figcaption>
 </figure></p>
 <p>三次握手是建立请求的过程，当客户端向服务端发送请求时，会先发一包连接请求数据，这包数据称为<code>SYN</code>包，如果服务端同意连接，则会回复一包<code>SYN+ACK</code>包，客户端收到后回复一包<code>ACK</code>包，连接建立成功。在连接建立的过程中，客户端和服务端互相发送了 3 包数据，所以把这个过程称为 3 次握手。</p>
 <h3 id="第一次握手" class="headerLink">
diff --git a/virtualenvwrapper-win/index.html b/virtualenvwrapper-win/index.html
index 1a87cec8f..783ef283c 100644
--- a/virtualenvwrapper-win/index.html
+++ b/virtualenvwrapper-win/index.html
@@ -352,7 +352,7 @@ <h3 id="设置虚拟环境存储位置" class="headerLink">
 </figure></p>
 <h3 id="查看所有虚拟环境" class="headerLink">
     <a href="#%e6%9f%a5%e7%9c%8b%e6%89%80%e6%9c%89%e8%99%9a%e6%8b%9f%e7%8e%af%e5%a2%83" class="header-mark"></a>1.4 查看所有虚拟环境</h3><p>要列出所有可用的虚拟环境，可以使用 workon 命令，不带任何参数运行它：</p>
-<p><figure><a class="lightgallery" href="/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872.png" title="" data-thumbnail="/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872.png" data-sub-html="<h2>workon</h2>"><img  loading="lazy" src=/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872.png srcset="/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu17427119241028567521.webp 800w, /cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu6119191677951694061.webp 1200w, /cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu11821316145452850188.webp 1600w"   height="376" width="721"></a><figcaption class="image-caption">workon</figcaption>
+<p><figure><a class="lightgallery" href="/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872.png" title="" data-thumbnail="/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872.png" data-sub-html="<h2>workon</h2>"><img  loading="lazy" src=/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872.png srcset="/cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu3276851266797990347.webp 800w, /cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu7732809543862529401.webp 1200w, /cce01cbdc5254cee8b9115e2bd2cb30d_14419330218352149872_hu16270442911609961336.webp 1600w"   height="376" width="721"></a><figcaption class="image-caption">workon</figcaption>
 </figure></p>
 <h3 id="激活虚拟环境" class="headerLink">
     <a href="#%e6%bf%80%e6%b4%bb%e8%99%9a%e6%8b%9f%e7%8e%af%e5%a2%83" class="header-mark"></a>1.5 激活虚拟环境</h3><p>创建虚拟环境后，可以使用 workon 命令来激活该环境。例如，要激活名为 go.src 的虚拟环境，可以运行以下命令：</p>
diff --git a/vmware-install-centos7.x/index.html b/vmware-install-centos7.x/index.html
index 42c8a6cd2..74109900f 100644
--- a/vmware-install-centos7.x/index.html
+++ b/vmware-install-centos7.x/index.html
@@ -256,9 +256,9 @@ <h2 id="安装-centos-79" class="headerLink">
     <a href="#%e5%ae%89%e8%a3%85-centos-79" class="header-mark"></a>2 安装 CentOS 7.9</h2><p>下载完 <a href="https://mirrors.aliyun.com/centos/7.9.2009/isos/x86_64/" target="_blank" rel="noopener noreferrer">CentOS-7-x86_64-Minimal-2009</a> 就可以安装了，这里用的是 Minimal 版本，安装完成后，系统中只有最基本的组件，方便学习。</p>
 <p><figure><a class="lightgallery" href="/b3e26ed50cd849c4acb1fd03eda92705_50821103568510351.png" title="新建虚拟机" data-thumbnail="/b3e26ed50cd849c4acb1fd03eda92705_50821103568510351.png" data-sub-html="<h2>新建虚拟机</h2><p>新建虚拟机</p>"><img  loading="lazy" src=/b3e26ed50cd849c4acb1fd03eda92705_50821103568510351.png srcset="/b3e26ed50cd849c4acb1fd03eda92705_50821103568510351_hu4052841413675293982.webp 800w, /b3e26ed50cd849c4acb1fd03eda92705_50821103568510351_hu8164807347912759176.webp 1200w, /b3e26ed50cd849c4acb1fd03eda92705_50821103568510351_hu5358607940815833407.webp 1600w"  alt="新建虚拟机" height="313" width="454"></a><figcaption class="image-caption">新建虚拟机</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/8a9a3656b1f14461847da9924c730acb_338324708582887689.png" title="典型配置" data-thumbnail="/8a9a3656b1f14461847da9924c730acb_338324708582887689.png" data-sub-html="<h2>典型配置</h2><p>典型配置</p>"><img  loading="lazy" src=/8a9a3656b1f14461847da9924c730acb_338324708582887689.png srcset="/8a9a3656b1f14461847da9924c730acb_338324708582887689_hu5459219243731877535.webp 800w, /8a9a3656b1f14461847da9924c730acb_338324708582887689_hu1374071554504115783.webp 1200w, /8a9a3656b1f14461847da9924c730acb_338324708582887689_hu13739916520793698668.webp 1600w"  alt="典型配置" height="455" width="566"></a><figcaption class="image-caption">典型配置</figcaption>
+<p><figure><a class="lightgallery" href="/8a9a3656b1f14461847da9924c730acb_338324708582887689.png" title="典型配置" data-thumbnail="/8a9a3656b1f14461847da9924c730acb_338324708582887689.png" data-sub-html="<h2>典型配置</h2><p>典型配置</p>"><img  loading="lazy" src=/8a9a3656b1f14461847da9924c730acb_338324708582887689.png srcset="/8a9a3656b1f14461847da9924c730acb_338324708582887689_hu5409440376949900976.webp 800w, /8a9a3656b1f14461847da9924c730acb_338324708582887689_hu13983860954095042705.webp 1200w, /8a9a3656b1f14461847da9924c730acb_338324708582887689_hu12401046230621020113.webp 1600w"  alt="典型配置" height="455" width="566"></a><figcaption class="image-caption">典型配置</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423.png" title="选择 ios 文件" data-thumbnail="/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423.png" data-sub-html="<h2>选择 ios 文件</h2><p>选择 ios 文件</p>"><img  loading="lazy" src=/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423.png srcset="/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu10755730689730208156.webp 800w, /f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu8837257763495286331.webp 1200w, /f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu12927208665457182786.webp 1600w"  alt="选择 ios 文件" height="493" width="603"></a><figcaption class="image-caption">选择 ios 文件</figcaption>
+<p><figure><a class="lightgallery" href="/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423.png" title="选择 ios 文件" data-thumbnail="/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423.png" data-sub-html="<h2>选择 ios 文件</h2><p>选择 ios 文件</p>"><img  loading="lazy" src=/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423.png srcset="/f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu5786907289038970048.webp 800w, /f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu9411697542577252421.webp 1200w, /f31b7d2ae48548d9b9273829a75fc4d6_9554681218619755423_hu9961897459617438347.webp 1600w"  alt="选择 ios 文件" height="493" width="603"></a><figcaption class="image-caption">选择 ios 文件</figcaption>
 </figure></p>
 <p>命名虚拟机并选择系统文件保存路径：</p>
 <p><figure><a class="lightgallery" href="/ba19b8c62ee94986985291c00dd5a88c_15540594642347301652.png" title="命名虚拟机" data-thumbnail="/ba19b8c62ee94986985291c00dd5a88c_15540594642347301652.png" data-sub-html="<h2>命名虚拟机</h2><p>命名虚拟机</p>"><img  loading="lazy" src=/ba19b8c62ee94986985291c00dd5a88c_15540594642347301652.png srcset="/ba19b8c62ee94986985291c00dd5a88c_15540594642347301652_hu11499831786180215591.webp 800w, /ba19b8c62ee94986985291c00dd5a88c_15540594642347301652_hu13573947269900863708.webp 1200w, /ba19b8c62ee94986985291c00dd5a88c_15540594642347301652_hu13496654987295120020.webp 1600w"  alt="命名虚拟机" height="463" width="607"></a><figcaption class="image-caption">命名虚拟机</figcaption>
@@ -266,14 +266,14 @@ <h2 id="安装-centos-79" class="headerLink">
 <blockquote>
   <p>如果物理机支持大与 4GB 以上的单文件，可以选择“将虚拟磁盘存储为单个文件”</p>
 
-</blockquote><p><figure><a class="lightgallery" href="/72fc8ae20afe4887809079325a562115_17686849698766188594.png" title="指定磁盘容量" data-thumbnail="/72fc8ae20afe4887809079325a562115_17686849698766188594.png" data-sub-html="<h2>指定磁盘容量</h2><p>指定磁盘容量</p>"><img  loading="lazy" src=/72fc8ae20afe4887809079325a562115_17686849698766188594.png srcset="/72fc8ae20afe4887809079325a562115_17686849698766188594_hu2202637275972715661.webp 800w, /72fc8ae20afe4887809079325a562115_17686849698766188594_hu3679184863708832301.webp 1200w, /72fc8ae20afe4887809079325a562115_17686849698766188594_hu11333717921641873537.webp 1600w"  alt="指定磁盘容量" height="449" width="548"></a><figcaption class="image-caption">指定磁盘容量</figcaption>
+</blockquote><p><figure><a class="lightgallery" href="/72fc8ae20afe4887809079325a562115_17686849698766188594.png" title="指定磁盘容量" data-thumbnail="/72fc8ae20afe4887809079325a562115_17686849698766188594.png" data-sub-html="<h2>指定磁盘容量</h2><p>指定磁盘容量</p>"><img  loading="lazy" src=/72fc8ae20afe4887809079325a562115_17686849698766188594.png srcset="/72fc8ae20afe4887809079325a562115_17686849698766188594_hu4937358303695001812.webp 800w, /72fc8ae20afe4887809079325a562115_17686849698766188594_hu16758892690839193067.webp 1200w, /72fc8ae20afe4887809079325a562115_17686849698766188594_hu5443495827904716932.webp 1600w"  alt="指定磁盘容量" height="449" width="548"></a><figcaption class="image-caption">指定磁盘容量</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/439029d3f584484582121b347112eaa0_16473151431630699395.png" title="自定义硬件" data-thumbnail="/439029d3f584484582121b347112eaa0_16473151431630699395.png" data-sub-html="<h2>自定义硬件</h2><p>自定义硬件</p>"><img  loading="lazy" src=/439029d3f584484582121b347112eaa0_16473151431630699395.png srcset="/439029d3f584484582121b347112eaa0_16473151431630699395_hu7951866600313845948.webp 800w, /439029d3f584484582121b347112eaa0_16473151431630699395_hu15806549394097532167.webp 1200w, /439029d3f584484582121b347112eaa0_16473151431630699395_hu17027379156902000897.webp 1600w"  alt="自定义硬件" height="452" width="576"></a><figcaption class="image-caption">自定义硬件</figcaption>
+<p><figure><a class="lightgallery" href="/439029d3f584484582121b347112eaa0_16473151431630699395.png" title="自定义硬件" data-thumbnail="/439029d3f584484582121b347112eaa0_16473151431630699395.png" data-sub-html="<h2>自定义硬件</h2><p>自定义硬件</p>"><img  loading="lazy" src=/439029d3f584484582121b347112eaa0_16473151431630699395.png srcset="/439029d3f584484582121b347112eaa0_16473151431630699395_hu1177178579023127435.webp 800w, /439029d3f584484582121b347112eaa0_16473151431630699395_hu3413056601034457240.webp 1200w, /439029d3f584484582121b347112eaa0_16473151431630699395_hu6113024184413481755.webp 1600w"  alt="自定义硬件" height="452" width="576"></a><figcaption class="image-caption">自定义硬件</figcaption>
 </figure></p>
 <p>由于服务器用不到声卡，USB 控制器，打印机这些设备，可以将这些设备移除：</p>
-<p><figure><a class="lightgallery" href="/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983.png" title="移除硬件" data-thumbnail="/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983.png" data-sub-html="<h2>移除硬件</h2><p>移除硬件</p>"><img  loading="lazy" src=/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983.png srcset="/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu12999263552240475626.webp 800w, /c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu6366833582486824464.webp 1200w, /c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu3893467324315328177.webp 1600w"  alt="移除硬件" height="803" width="759"></a><figcaption class="image-caption">移除硬件</figcaption>
+<p><figure><a class="lightgallery" href="/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983.png" title="移除硬件" data-thumbnail="/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983.png" data-sub-html="<h2>移除硬件</h2><p>移除硬件</p>"><img  loading="lazy" src=/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983.png srcset="/c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu10724559050202938540.webp 800w, /c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu13817293256456155692.webp 1200w, /c13f3ed6b3d5458fbf9c9a676894eb43_9585490776146172983_hu2463577339450447926.webp 1600w"  alt="移除硬件" height="803" width="759"></a><figcaption class="image-caption">移除硬件</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199.png" title="移除后的硬件" data-thumbnail="/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199.png" data-sub-html="<h2>移除后的硬件</h2><p>移除后的硬件</p>"><img  loading="lazy" src=/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199.png srcset="/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu2496988804774667544.webp 800w, /15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu15971688160583966451.webp 1200w, /15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu6309916842109009916.webp 1600w"  alt="移除后的硬件" height="784" width="740"></a><figcaption class="image-caption">移除后的硬件</figcaption>
+<p><figure><a class="lightgallery" href="/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199.png" title="移除后的硬件" data-thumbnail="/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199.png" data-sub-html="<h2>移除后的硬件</h2><p>移除后的硬件</p>"><img  loading="lazy" src=/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199.png srcset="/15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu15408956705512308091.webp 800w, /15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu10210784691704791405.webp 1200w, /15df2863d25b49d7a76ec9bdc6b617b9_9099032712565281199_hu2511800871738265347.webp 1600w"  alt="移除后的硬件" height="784" width="740"></a><figcaption class="image-caption">移除后的硬件</figcaption>
 </figure></p>
 <p>可以<strong>不用</strong>勾选「创建后开启此虚拟机选项」：</p>
 <p><figure><a class="lightgallery" href="/d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857.png" title="完成" data-thumbnail="/d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857.png" data-sub-html="<h2>完成</h2><p>完成</p>"><img  loading="lazy" src=/d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857.png srcset="/d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857_hu15897662899936927451.webp 800w, /d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857_hu4664442019554297526.webp 1200w, /d5663f41d9ee4c25a9d842ee42d92d17_9806032564469740857_hu2108889917794726203.webp 1600w"  alt="完成" height="464" width="595"></a><figcaption class="image-caption">完成</figcaption>
@@ -321,7 +321,7 @@ <h2 id="网络配置" class="headerLink">
 <p><figure><a class="lightgallery" href="/62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287.png" title="update onboot" data-thumbnail="/62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287.png" data-sub-html="<h2>update onboot</h2><p>update onboot</p>"><img  loading="lazy" src=/62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287.png srcset="/62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287_hu16743535263289852108.webp 800w, /62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287_hu13518776172054558052.webp 1200w, /62dffe2555ef424e8f0009b9c3bc7be8_16615378666398929287_hu17610018351717423526.webp 1600w"  alt="update onboot" height="298" width="556"></a><figcaption class="image-caption">update onboot</figcaption>
 </figure></p>
 <p>重启完后就可以 ping 通网络了：</p>
-<p><figure><a class="lightgallery" href="/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114.png" title="ping 2" data-thumbnail="/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114.png" data-sub-html="<h2>ping 2</h2><p>ping 2</p>"><img  loading="lazy" src=/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114.png srcset="/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu14505617159929005197.webp 800w, /5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu2814198401462115577.webp 1200w, /5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu8524406893897965666.webp 1600w"  alt="ping 2" height="312" width="720"></a><figcaption class="image-caption">ping 2</figcaption>
+<p><figure><a class="lightgallery" href="/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114.png" title="ping 2" data-thumbnail="/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114.png" data-sub-html="<h2>ping 2</h2><p>ping 2</p>"><img  loading="lazy" src=/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114.png srcset="/5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu17835056788666527607.webp 800w, /5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu18283383305988079911.webp 1200w, /5db4c9b9390f4617b8ca1a3e900ffa3f_13855157036083070114_hu12665728991725045162.webp 1600w"  alt="ping 2" height="312" width="720"></a><figcaption class="image-caption">ping 2</figcaption>
 </figure></p>
 <h2 id="ifconfig-command-not-found" class="headerLink">
     <a href="#ifconfig-command-not-found" class="header-mark"></a>4 ifconfig command not found</h2><p>安装 net-tools 工具</p>
@@ -423,7 +423,7 @@ <h2 id="ifconfig-command-not-found" class="headerLink">
 </div>
 <p><figure><a class="lightgallery" href="/d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058.png" title="net-tools install" data-thumbnail="/d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058.png" data-sub-html="<h2>net-tools install</h2><p>net-tools install</p>"><img  loading="lazy" src=/d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058.png srcset="/d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058_hu5932662052344202840.webp 800w, /d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058_hu3906378969961282010.webp 1200w, /d77b3da7989f4020b5d9a7ee9574e719_6764033169638916058_hu1067292001159559633.webp 1600w"  alt="net-tools install" height="629" width="869"></a><figcaption class="image-caption">net-tools install</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098.png" title="ifconfig" data-thumbnail="/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098.png" data-sub-html="<h2>ifconfig</h2><p>ifconfig</p>"><img  loading="lazy" src=/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098.png srcset="/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu15091876168299059832.webp 800w, /3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu387852706071073297.webp 1200w, /3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu7321135002997291762.webp 1600w"  alt="ifconfig" height="384" width="680"></a><figcaption class="image-caption">ifconfig</figcaption>
+<p><figure><a class="lightgallery" href="/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098.png" title="ifconfig" data-thumbnail="/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098.png" data-sub-html="<h2>ifconfig</h2><p>ifconfig</p>"><img  loading="lazy" src=/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098.png srcset="/3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu14541853324291452559.webp 800w, /3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu4671679744483395305.webp 1200w, /3e3b4820d5ac4ce0b5883f0be3e547e1_11924256174473721098_hu9175056467517447805.webp 1600w"  alt="ifconfig" height="384" width="680"></a><figcaption class="image-caption">ifconfig</figcaption>
 </figure></p>
 <h2 id="修改网卡为-eth0" class="headerLink">
     <a href="#%e4%bf%ae%e6%94%b9%e7%bd%91%e5%8d%a1%e4%b8%ba-eth0" class="header-mark"></a>5 修改网卡为 eth0</h2><p>CentOS 7.x 的网卡不是 eth0 而是 ensxx，这是 CentOS 7.x 的一致性网络设备命名导致的，可以使用以下方式，将网卡名称回到 eth0 格式。</p>
@@ -848,7 +848,7 @@ <h3 id="设置" class="headerLink">
 <p>点击【NAT设置】查看子网掩码和网关 IP。点击【DHCP 设置】查看起始 IP 地址和结束 IP 地址。</p>
 <p><figure><a class="lightgallery" href="/bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585.png" title="图 3" data-thumbnail="/bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585.png" data-sub-html="<h2>图 3</h2><p>图 3</p>"><img  loading="lazy" src=/bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585.png srcset="/bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585_hu1532208326267082472.webp 800w, /bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585_hu6779940950258236307.webp 1200w, /bc1b37ed3e9c43e39c6988342b746b0d_1198114202940374585_hu11469242113298664230.webp 1600w"  alt="图 3" height="563" width="610"></a><figcaption class="image-caption">图 3</figcaption>
 </figure></p>
-<p><figure><a class="lightgallery" href="/59acd1549914426b9375c5850e8b5b36_2170722765043907551.png" title="图 4" data-thumbnail="/59acd1549914426b9375c5850e8b5b36_2170722765043907551.png" data-sub-html="<h2>图 4</h2><p>图 4</p>"><img  loading="lazy" src=/59acd1549914426b9375c5850e8b5b36_2170722765043907551.png srcset="/59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu11667984455155783043.webp 800w, /59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu13661223228569379774.webp 1200w, /59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu4763424480126168872.webp 1600w"  alt="图 4" height="557" width="623"></a><figcaption class="image-caption">图 4</figcaption>
+<p><figure><a class="lightgallery" href="/59acd1549914426b9375c5850e8b5b36_2170722765043907551.png" title="图 4" data-thumbnail="/59acd1549914426b9375c5850e8b5b36_2170722765043907551.png" data-sub-html="<h2>图 4</h2><p>图 4</p>"><img  loading="lazy" src=/59acd1549914426b9375c5850e8b5b36_2170722765043907551.png srcset="/59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu17421756795106794692.webp 800w, /59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu9603615439578765189.webp 1200w, /59acd1549914426b9375c5850e8b5b36_2170722765043907551_hu753039177740916825.webp 1600w"  alt="图 4" height="557" width="623"></a><figcaption class="image-caption">图 4</figcaption>
 </figure></p>
 <p>打开物理机的 cmd 输入 <code>ipconfig</code> 命令：</p>
 <p><figure><a class="lightgallery" href="/655158e74b14445cb92005f842ed225e_1200606597335096821.png" title="图 5" data-thumbnail="/655158e74b14445cb92005f842ed225e_1200606597335096821.png" data-sub-html="<h2>图 5</h2><p>图 5</p>"><img  loading="lazy" src=/655158e74b14445cb92005f842ed225e_1200606597335096821.png srcset="/655158e74b14445cb92005f842ed225e_1200606597335096821_hu8629167004636847534.webp 800w, /655158e74b14445cb92005f842ed225e_1200606597335096821_hu5280083966816056930.webp 1200w, /655158e74b14445cb92005f842ed225e_1200606597335096821_hu10626265352881193279.webp 1600w"  alt="图 5" height="303" width="864"></a><figcaption class="image-caption">图 5</figcaption>
@@ -875,7 +875,7 @@ <h3 id="设置" class="headerLink">
 <h3 id="访问测试" class="headerLink">
     <a href="#%e8%ae%bf%e9%97%ae%e6%b5%8b%e8%af%95" class="header-mark"></a>6.2 访问测试</h3><h3 id="物理机测试" class="headerLink">
     <a href="#%e7%89%a9%e7%90%86%e6%9c%ba%e6%b5%8b%e8%af%95" class="header-mark"></a>6.3 物理机测试</h3><p>在物理机中 ping 虚拟机 ip 地址：</p>
-<p><figure><a class="lightgallery" href="/32c855d6ab164f8293c14191716296e4_12910670744641379562.png" title="图 8" data-thumbnail="/32c855d6ab164f8293c14191716296e4_12910670744641379562.png" data-sub-html="<h2>图 8</h2><p>图 8</p>"><img  loading="lazy" src=/32c855d6ab164f8293c14191716296e4_12910670744641379562.png srcset="/32c855d6ab164f8293c14191716296e4_12910670744641379562_hu12790730548732440783.webp 800w, /32c855d6ab164f8293c14191716296e4_12910670744641379562_hu11694331142480186773.webp 1200w, /32c855d6ab164f8293c14191716296e4_12910670744641379562_hu12719686616137337303.webp 1600w"  alt="图 8" height="373" width="756"></a><figcaption class="image-caption">图 8</figcaption>
+<p><figure><a class="lightgallery" href="/32c855d6ab164f8293c14191716296e4_12910670744641379562.png" title="图 8" data-thumbnail="/32c855d6ab164f8293c14191716296e4_12910670744641379562.png" data-sub-html="<h2>图 8</h2><p>图 8</p>"><img  loading="lazy" src=/32c855d6ab164f8293c14191716296e4_12910670744641379562.png srcset="/32c855d6ab164f8293c14191716296e4_12910670744641379562_hu7121870760554303626.webp 800w, /32c855d6ab164f8293c14191716296e4_12910670744641379562_hu4467753475813182955.webp 1200w, /32c855d6ab164f8293c14191716296e4_12910670744641379562_hu6793087095749389768.webp 1600w"  alt="图 8" height="373" width="756"></a><figcaption class="image-caption">图 8</figcaption>
 </figure></p>
 <p>物理机共向 ip 地址 <code>192.168.48.8</code> 发送了 4 次 ping 请求，4 次都是成功的，发送的数据包为 32 字节，TTL(生存时间值)为 64，其中 TTL 在发送时的默认值为 64，每经过一个路由则减 1 ，此次显示最终结果为 64 说明中间没有经过路由。</p>
 <h3 id="虚拟机测试" class="headerLink">